Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21931337 (number)

21931337 is an odd 8-digits composite number following 21931336 and preceding 21931338. In scientific notation, it is written as 2.1931337 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21175056 positive integers (up to 21931337) that are relatively prime to 21931337.

Interesting facts

21931337 has 4 divisors, whose sum is 22687620
The reverse of 21931337 is 73313912
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million nine hundred thirty-one thousand three hundred thirty-seven

Notation

Scientific notation	2.1931337 × 10^7
Engineering notation	2.1931337 × 10^6

Prime Factorization of 21931337

Prime Factorization 29 × 756253

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21931337	Product of the distinct prime numbers

The prime factorization of 21931337 is 29 × 756253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 26, 90, 161, 34, 4872, 9516, 35199, 18180, 347420, 227608, 4334603, 5579449, 90187861, 4366968, 132326817, 215603907, 9362567101, 7854030584

Basic calculations (n = 21931337)

Multiplication

n×y

n×2	43862674
n×3	65794011
n×4	87725348
n×5	109656685

Division

n÷y

n÷2	10965668.5
n÷3	7310445.6666667
n÷3	5482834.25
n÷5	4386267.4

Exponentiation

n^y

n²	480983542607569
n³	1.054861216438E+22
n⁴	2.3134516825933E+29
n⁵	5.073708848417E+36

Nth Root

^y√n

²√n	4683.0905393767
³√n	279.91211952967
⁴√n	68.433109964233
⁵√n	29.39090924129

Divisors of 21931337

1, 29, 756253, 21931337

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21931336	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21931337 can be divided by 4 positive divisors. The sum of these divisors (counting 21931337) is 1, the average is 0.25.

Base conversion 21931337

Base	System	Value
2	Binary	1010011101010010101001001
3	Ternary	1112021020010202
4	Quaternary	1103222111021
5	Quinary	21103300322
6	Senary	2102021545
8	Octal	123522511
10	Decimal	21931337
12	Duodecimal	74178b5
16	Hexadecimal	14ea549
20	Vigesimal	6h186h
36	Base36	d22bt

Cryptographic Hash Functions

md5	3d878efa89ea2894dd91ce2bfdcf33e8
sha1	45855e1a764d27dd98024e39bb8fe87483f7d843
sha256	e53f503302c5ae06346e62f905fcefc32b312541ef09850f7af8ae772579d6b1
sha512	df699b5b08f7ed7db68f8c3fcca3d72f77c86033a6b0739bf066fd8c4d777ec2db2c409c0a4e3e08970f7acc7bd8d37817461c6595f06eb443675ac97cdeaedc
ripemd-160	6dedc521ab06038adc40d4f0ad44902dc812b7d0

21931337 as geometric shapes

Circle

Radius = n

Diameter	43862674
Circumference	137798654.4052
Area	1.5110543639535E+15

Sphere

Radius = n

Volume	4.4185923308247E+22
Surface area	6.0442174558141E+15
Circumference	137798654.4052

Square

Length = n

Perimeter	87725348
Area	480983542607569
Diagonal	31015594.226375

Cube

Length = n

Surface area	2885901255645414
Volume	1.054861216438E+22
Space diagonal	37986189.961915

Equilateral Triangle

Length = n

Perimeter	65794011
Area	2.0827198335019E+14
Altitude	18993094.980958

Triangular Pyramid

Length = n

Surface area	2.0827198335019E+14
Volume	1.2431658655901E+21
Height	10338531.408792