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

21095907 (number)

21095907 is an odd 8-digits composite number following 21095906 and preceding 21095908. In scientific notation, it is written as 2.1095907 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12054792 positive integers (up to 21095907) that are relatively prime to 21095907.

Interesting facts

21095907 has 8 divisors, whose sum is 32146176
The reverse of 21095907 is 70959012
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million ninety-five thousand nine hundred seven

Notation

Scientific notation	2.1095907 × 10^7
Engineering notation	2.1095907 × 10^6

Prime Factorization of 21095907

Prime Factorization 3 × 7 × 1004567

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21095907	Product of the distinct prime numbers

The prime factorization of 21095907 is 3 × 7 × 1004567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 85, 1, 780, 894, 5545, 5418, 33451, 31797, 784959, 745601, 3909656, 2268614, 81858843, 62005077, 224668767, 266004518, 9976610517, 8646130602

Basic calculations (n = 21095907)

Multiplication

n×y

n×2	42191814
n×3	63287721
n×4	84383628
n×5	105479535

Division

n÷y

n÷2	10547953.5
n÷3	7031969
n÷3	5273976.75
n÷5	4219181.4

Exponentiation

n^y

n²	445037292152649
n³	9.3884653267841E+21
n⁴	1.9805819140656E+29
n⁵	4.178217186501E+36

Nth Root

^y√n

²√n	4593.0280861323
³√n	276.31178009888
⁴√n	67.771882710548
⁵√n	29.163499776747

Divisors of 21095907

1, 3, 7, 21, 1004567, 3013701, 7031969, 21095907

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	-21095906	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 21095907 can be divided by 8 positive divisors. The sum of these divisors (counting 21095907) is 1, the average is 0.125.

Base conversion 21095907

Base	System	Value
2	Binary	1010000011110010111100011
3	Ternary	1110200210010220
4	Quaternary	1100132113203
5	Quinary	20400032112
6	Senary	2032054123
8	Octal	120362743
10	Decimal	21095907
12	Duodecimal	7094343
16	Hexadecimal	141e5e3
20	Vigesimal	6bgjf7
36	Base36	ck5pf

Cryptographic Hash Functions

md5	92c904e0a66a10947eea27dcfbc197d1
sha1	fb8edf32725565fa861a8fe9a5e340358273ffa2
sha256	4189cf54e5092f2bbd207b30ff8c6f71b9978a63fa79e3ec1910f67d63b2da8f
sha512	7e8d817c7305e2b6b2c86887bb2be59cb0fb436460e9cf8356a46f6487ac495a6aae0f9aa702d4fe30649d291750ca39cb415e3907efd6e41c7958f740ffa3b5
ripemd-160	3b143ce2d3e409c96d92697c23ba81d9717c86d8

21095907 as geometric shapes

Circle

Radius = n

Diameter	42191814
Circumference	132549492.90403
Area	1.3981258876003E+15

Sphere

Radius = n

Volume	3.932631159881E+22
Surface area	5.592503550401E+15
Circumference	132549492.90403

Square

Length = n

Perimeter	84383628
Area	445037292152649
Diagonal	29834117.789962

Cube

Length = n

Surface area	2670223752915894
Volume	9.3884653267841E+21
Space diagonal	36539182.755748

Equilateral Triangle

Length = n

Perimeter	63287721
Area	1.9270680031782E+14
Altitude	18269591.377874

Triangular Pyramid

Length = n

Surface area	1.9270680031782E+14
Volume	1.106441249584E+21
Height	9944705.9299872