Number
1,322,200
- Positive
- Even
- Composite
- 7 digits
1,322,200 is an even 7-digit integer and a composite number. It has 48 divisors and a digital root of 1.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value1,322,200
Digit count7
Digit sum10
Digital root1repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberYesdivisible by its own digit sum
Factors & divisors
Prime factorisation2^3 × 5^2 × 11 × 601
Distinct prime factors42, 5, 11, 601
Number of divisors48
Sum of divisors σ(n)3,359,160
Aliquot sum2,036,960sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)480,000integers below n that share no factor with it
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 601, 1,100, 1,202, 2,200, 2,404, 3,005, 4,808, 6,010, 6,611, 12,020, 13,222, 15,025, 24,040, 26,444, 30,050, 33,055, 52,888, 60,100, 66,110, 120,200, 132,220, 165,275, 264,440, 330,550, 661,100, 1,322,20048 in total
Arithmetic
Previous number1,322,199
Next number1,322,201
Double2,644,400
Half661,100
Square1,748,212,840,000
Cube2,311,487,017,048,000,000
Square root1,149.869557819≈irrational, shown to 9 decimal places
Cube root109.757039518≈
Negation-1,322,200
Reciprocal7.56315232 × 10^-7≈
Representations
Decimal1,322,200
Binary10100001011001101100021 bits
Octal5026330
Hexadecimal142CD8
Base 36SC7S
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsone million, three hundred and twenty-two thousand, two hundred
Ordinalone million, three hundred and twenty-two thousand, two hundredth
Scientific notation1.3222 × 10^6
Engineering notation1.3222 × 10^6
Nearest landmarks
Powers & multiples
1,322,200 to the power 21,748,212,840,000
1,322,200 to the power 32,311,487,017,048,000,000
1,322,200 to the power 43,056,248,133,940,865,600,000,000
1,322,200 to the power 54,040,971,282,696,612,496,320,000,000,000
First ten multiples1,322,200, 2,644,400, 3,966,600, 5,288,800, 6,611,000, 7,933,200, 9,255,400, 10,577,600, 11,899,800, 13,222,000
Powers of twoBetween 2^20 (1,048,576) and 2^21 (2,097,152)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 1
Divisible by 4Yes
Divisible by 5Yes
Divisible by 6No, remainder 4
Divisible by 7No, remainder 5
Divisible by 8Yes
Divisible by 9No, remainder 1
Divisible by 10Yes
Divisible by 11Yes
Divisible by 12No, remainder 4
Divisible by 100Yes
Collatz (3n + 1) trajectory
Steps to reach 1124the total stopping time
Highest value reached1,882,6001× the starting value
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps1,322,200 → 661,100 → 330,550 → 165,275 → 495,826 → 247,913 → 743,740 → 371,870 → 185,935 → 557,806 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage132,220,000%
1,322,200% as a decimal13,222
1,322,200% of 1001,322,200
1,322,200% of 1,00013,222,000
As a fraction of 1001,322,200/100
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