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

21124531 (number)

21124531 is an odd 8-digits composite number following 21124530 and preceding 21124532. In scientific notation, it is written as 2.1124531 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21100864 positive integers (up to 21124531) that are relatively prime to 21124531.

Interesting facts

21124531 has 4 divisors, whose sum is 21148200
The reverse of 21124531 is 13542112
Previous prime number is 929

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million one hundred twenty-four thousand five hundred thirty-one

Notation

Scientific notation	2.1124531 × 10^7
Engineering notation	2.1124531 × 10^6

Prime Factorization of 21124531

Prime Factorization 929 × 22739

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21124531	Product of the distinct prime numbers

The prime factorization of 21124531 is 929 × 22739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 90, 35, 451, 531, 839, 4681, 90926, 21628, 560453, 641922, 9690228, 4086426, 83126666, 23217528, 205452200, 708721405, 5552961288, 177891578

Basic calculations (n = 21124531)

Multiplication

n×y

n×2	42249062
n×3	63373593
n×4	84498124
n×5	105622655

Division

n÷y

n÷2	10562265.5
n÷3	7041510.3333333
n÷3	5281132.75
n÷5	4224906.2

Exponentiation

n^y

n²	446245809969961
n³	9.4267334463306E+21
n⁴	1.9913532291575E+29
n⁵	4.2066403021287E+36

Nth Root

^y√n

²√n	4596.1430569555
³√n	276.43669491307
⁴√n	67.794860107205
⁵√n	29.171409589011

Divisors of 21124531

1, 929, 22739, 21124531

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	-21124530	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 21124531 can be divided by 4 positive divisors. The sum of these divisors (counting 21124531) is 1, the average is 0.25.

Base conversion 21124531

Base	System	Value
2	Binary	1010000100101010110110011
3	Ternary	1110202020102001
4	Quaternary	1100211112303
5	Quinary	20401441111
6	Senary	2032434431
8	Octal	120452663
10	Decimal	21124531
12	Duodecimal	70a8a17
16	Hexadecimal	14255b3
20	Vigesimal	6c0b6b
36	Base36	ckrsj

Cryptographic Hash Functions

md5	bc0bd3d8d0d6fc358b676a93475603ec
sha1	910bfc976578ca960212812e57516738fcfff941
sha256	d44ef777fe518769b652b7e7cad73e51b275df7d3f387c9526ac0cf16ce7e5bc
sha512	6147992e372074f9bfde5324374dd9f1d2a001fafb198dff2bfa7b705f9032c9ea7ec475654e89965722e8b51bc2043283682582c87ee9088d649298dfc54d83
ripemd-160	fd4bc89dd49fe7470dc349d6f3be8025b4efd026

21124531 as geometric shapes

Circle

Radius = n

Diameter	42249062
Circumference	132729342.80026
Area	1.4019225582969E+15

Sphere

Radius = n

Volume	3.9486608723122E+22
Surface area	5.6076902331874E+15
Circumference	132729342.80026

Square

Length = n

Perimeter	84498124
Area	446245809969961
Diagonal	29874598.238971

Cube

Length = n

Surface area	2677474859819766
Volume	9.4267334463306E+21
Space diagonal	36588760.978064

Equilateral Triangle

Length = n

Perimeter	63373593
Area	1.9323010388317E+14
Altitude	18294380.489032

Triangular Pyramid

Length = n

Surface area	1.9323010388317E+14
Volume	1.1109511907231E+21
Height	9958199.4129903