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

21031357 (number)

21031357 is an odd 8-digits prime number following 21031356 and preceding 21031358. In scientific notation, it is written as 2.1031357 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 21031356 positive integers (up to 21031357) that are relatively prime to 21031357.

Interesting facts

21031357 has 2 divisors, whose sum is 21031358
The reverse of 21031357 is 75313012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.1031357 × 10^7
Engineering notation	2.1031357 × 10^6

Prime Factorization of 21031357

Prime Factorization 21031357

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21031357	Product of the distinct prime numbers

The prime factorization of 21031357 is 21031357. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 70, 30, 135, 405, 107, 9887, 63376, 31604, 372498, 489189, 4876350, 8697457, 65404733, 12664962, 616146728, 80233893, 5843460696, 2408488191

Basic calculations (n = 21031357)

Multiplication

n×y

n×2	42062714
n×3	63094071
n×4	84125428
n×5	105156785

Division

n÷y

n÷2	10515678.5
n÷3	7010452.3333333
n÷3	5257839.25
n÷5	4206271.4

Exponentiation

n^y

n²	442317977261449
n³	9.3025472873034E+21
n⁴	1.9564519300866E+29
n⁵	4.114683899499E+36

Nth Root

^y√n

²√n	4585.9957479265
³√n	276.02966932328
⁴√n	67.719980418828
⁵√n	29.145630791921

Divisors of 21031357

1, 21031357

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21031358	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10515679	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4585.9958569541	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999049039	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031357 can be divided by 2 positive divisors. The sum of these divisors (counting 21031357) is 21031358, the average is 10515679.

Base conversion 21031357

Base	System	Value
2	Binary	1010000001110100110111101
3	Ternary	1110120111121011
4	Quaternary	1100032212331
5	Quinary	20341000412
6	Senary	2030435221
8	Octal	120164675
10	Decimal	21031357
12	Duodecimal	7062b11
16	Hexadecimal	140e9bd
20	Vigesimal	6b8i7h
36	Base36	cirwd

Cryptographic Hash Functions

md5	d9b0163ac27f9282c43712bb6a712c7d
sha1	6f6599a9c418d18fa89986752cb486f12470b49c
sha256	0f4649c1c0a2ca4c8f06efc0fe640c72e0721f0163bfd2f91f55e0637f89462e
sha512	c3e9c6c8deda2ab1fc66ae4b409be480c81c8794f939871ad22ba1959e03b9b9ae0cea9364c1172d1633d78f22844973494245e7f295dd40836e9cafd3ba3372
ripemd-160	b4c91a3faa6d942dfd9126cca82c9febb0301ac8

21031357 as geometric shapes

Circle

Radius = n

Diameter	42062714
Circumference	132143913.29245
Area	1.3895829079153E+15

Sphere

Radius = n

Volume	3.8966418956619E+22
Surface area	5.5583316316611E+15
Circumference	132143913.29245

Square

Length = n

Perimeter	84125428
Area	442317977261449
Diagonal	29742830.30451

Cube

Length = n

Surface area	2653907863568694
Volume	9.3025472873034E+21
Space diagonal	36427378.876119

Equilateral Triangle

Length = n

Perimeter	63094071
Area	1.9152930242948E+14
Altitude	18213689.43806

Triangular Pyramid

Length = n

Surface area	1.9152930242948E+14
Volume	1.0963157115268E+21
Height	9914276.7681701