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

21307975 (number)

21307975 is an odd 8-digits composite number following 21307974 and preceding 21307976. In scientific notation, it is written as 2.1307975 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15734880 positive integers (up to 21307975) that are relatively prime to 21307975.

Interesting facts

21307975 has 8 divisors, whose sum is 23865296
The reverse of 21307975 is 57970312
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-one million three hundred seven thousand nine hundred seventy-five

Notation

Scientific notation	2.1307975 × 10^7
Engineering notation	2.1307975 × 10^6

Prime Factorization of 21307975

Prime Factorization 25 × 13 × 65563

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21307975	Product of the distinct prime numbers

The prime factorization of 21307975 is 25 × 13 × 65563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 95, 87, 536, 840, 4934, 6886, 76582, 9591, 51565, 583701, 385160, 991905, 80442664, 69832080, 531508938, 131639837, 2825196175, 1263230750

Basic calculations (n = 21307975)

Multiplication

n×y

n×2	42615950
n×3	63923925
n×4	85231900
n×5	106539875

Division

n÷y

n÷2	10653987.5
n÷3	7102658.3333333
n÷3	5326993.75
n÷5	4261595

Exponentiation

n^y

n²	454029798600625
n³	9.6744555978372E+21
n⁴	2.0614305801732E+29
n⁵	4.3924911266567E+36

Nth Root

^y√n

²√n	4616.056217162
³√n	277.23457563074
⁴√n	67.941564724122
⁵√n	29.221899023557

Divisors of 21307975

1, 13, 25, 325, 65563, 852319, 1639075, 21307975

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21307974	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21307975 can be divided by 8 positive divisors. The sum of these divisors (counting 21307975) is 1, the average is 0.125.

Base conversion 21307975

Base	System	Value
2	Binary	1010001010010001001000111
3	Ternary	1111002120001021
4	Quaternary	1101102021013
5	Quinary	20423323400
6	Senary	2040412011
8	Octal	121221107
10	Decimal	21307975
12	Duodecimal	7177007
16	Hexadecimal	1452247
20	Vigesimal	6d39if
36	Base36	copc7

Cryptographic Hash Functions

md5	2cd301a8bbcb00f94c1d5941a939dcf8
sha1	17b30c957d556a3df9a196a99c0d9929c8af3ae5
sha256	6917c63a1a2b7f6bac13d7d9eb13e782810a487d6b415d36e395c2e49e6c88a6
sha512	274260b7b0aea66bcaaef3bcb645a1922448636a9bd88d5862d6b029de977c9b78d36d5a332c30b9e84fc2cf96d2f60a9c7518592dfdf22d729194e185f23730
ripemd-160	2ee42614644bf3a7ff7143ef6f23702d727592aa

21307975 as geometric shapes

Circle

Radius = n

Diameter	42615950
Circumference	133881955.44575
Area	1.4263766797946E+15

Sphere

Radius = n

Volume	4.0524264844861E+22
Surface area	5.7055067191783E+15
Circumference	133881955.44575

Square

Length = n

Perimeter	85231900
Area	454029798600625
Diagonal	30134027.231707

Cube

Length = n

Surface area	2724178791603750
Volume	9.6744555978372E+21
Space diagonal	36906495.306407

Equilateral Triangle

Length = n

Perimeter	63923925
Area	1.9660066983164E+14
Altitude	18453247.653204

Triangular Pyramid

Length = n

Surface area	1.9660066983164E+14
Volume	1.1401455262531E+21
Height	10044675.743902