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

21531007 (number)

21531007 is an odd 8-digits composite number following 21531006 and preceding 21531008. In scientific notation, it is written as 2.1531007 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21510216 positive integers (up to 21531007) that are relatively prime to 21531007.

Interesting facts

21531007 has 4 divisors, whose sum is 21551800
The reverse of 21531007 is 70013512
Previous prime number is 1093

Basic properties

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

Name

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

Notation

Scientific notation	2.1531007 × 10^7
Engineering notation	2.1531007 × 10^6

Prime Factorization of 21531007

Prime Factorization 1093 × 19699

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21531007	Product of the distinct prime numbers

The prime factorization of 21531007 is 1093 × 19699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 41, 92, 369, 711, 1982, 5508, 82395, 9217, 59639, 571739, 7789710, 7013496, 1114840, 84267242, 684641826, 243700680, 8724592182, 1064899873

Basic calculations (n = 21531007)

Multiplication

n×y

n×2	43062014
n×3	64593021
n×4	86124028
n×5	107655035

Division

n÷y

n÷2	10765503.5
n÷3	7177002.3333333
n÷3	5382751.75
n÷5	4306201.4

Exponentiation

n^y

n²	463584262434049
n³	9.9814359995573E+21
n⁴	2.1491036837652E+29
n⁵	4.6272366458875E+36

Nth Root

^y√n

²√n	4640.1516139023
³√n	278.19849788401
⁴√n	68.118658338977
⁵√n	29.282818011922

Divisors of 21531007

1, 1093, 19699, 21531007

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	-21531006	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 21531007 can be divided by 4 positive divisors. The sum of these divisors (counting 21531007) is 1, the average is 0.25.

Base conversion 21531007

Base	System	Value
2	Binary	1010010001000100101111111
3	Ternary	1111111212222201
4	Quaternary	1102020211333
5	Quinary	21002443012
6	Senary	2045252331
8	Octal	122104577
10	Decimal	21531007
12	Duodecimal	72640a7
16	Hexadecimal	148897f
20	Vigesimal	6eb7a7
36	Base36	cthfj

Cryptographic Hash Functions

md5	b8be339e0641888f75faf9db9c3c0dfc
sha1	9c2b68b36c1a0c3605552f5842778017529a23df
sha256	18137c154ffbc124bd361304856cf349f39809102ba10ecb9a503c5b41576a24
sha512	0eb2fd0ece0af8a5797db54bca774a76d6de11157b9049729e0c7398f61d6af38c89c28fbe69867fe35ed6d889ea3ca454fcecbd86b92bc0efd49ace558b5644
ripemd-160	35597ecdc7cabe0066b436ee0eda51b6f97e743d

21531007 as geometric shapes

Circle

Radius = n

Diameter	43062014
Circumference	135283306.83118
Area	1.4563929131827E+15

Sphere

Radius = n

Volume	4.1810141344648E+22
Surface area	5.8255716527306E+15
Circumference	135283306.83118

Square

Length = n

Perimeter	86124028
Area	463584262434049
Diagonal	30449442.11095

Cube

Length = n

Surface area	2781505574604294
Volume	9.9814359995573E+21
Space diagonal	37292798.062121

Equilateral Triangle

Length = n

Perimeter	64593021
Area	2.0073787403128E+14
Altitude	18646399.031061

Triangular Pyramid

Length = n

Surface area	2.0073787403128E+14
Volume	1.1763235135444E+21
Height	10149814.036983