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

21039925 (number)

21039925 is an odd 8-digits composite number following 21039924 and preceding 21039926. In scientific notation, it is written as 2.1039925 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 16831920 positive integers (up to 21039925) that are relatively prime to 21039925.

Interesting facts

21039925 has 6 divisors, whose sum is 26089538
The reverse of 21039925 is 52993012
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1039925 × 10^7
Engineering notation	2.1039925 × 10^6

Prime Factorization of 21039925

Prime Factorization 5 × 5 × 841597

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	4207985	Product of the distinct prime numbers

The prime factorization of 21039925 is 5 × 5 × 841597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 21, 15, 127, 142, 3656, 3480, 60998, 65414, 101500, 823980, 6732201, 7338797, 98735538, 70502300, 842630625, 416404383, 3072378885, 3270943569

Basic calculations (n = 21039925)

Multiplication

n×y

n×2	42079850
n×3	63119775
n×4	84159700
n×5	105199625

Division

n÷y

n÷2	10519962.5
n÷3	7013308.3333333
n÷3	5259981.25
n÷5	4207985

Exponentiation

n^y

n²	442678444005625
n³	9.313921260995E+21
n⁴	1.9596420478724E+29
n⁵	4.1230721714082E+36

Nth Root

^y√n

²√n	4586.9298010761
³√n	276.06714829838
⁴√n	67.72687650465
⁵√n	29.148005142573

Divisors of 21039925

1, 5, 25, 841597, 4207985, 21039925

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21039924	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21039925 can be divided by 6 positive divisors. The sum of these divisors (counting 21039925) is 1, the average is 0.16666666666667.

Base conversion 21039925

Base	System	Value
2	Binary	1010000010000101100110101
3	Ternary	1110120221100111
4	Quaternary	1100100230311
5	Quinary	20341234200
6	Senary	2030543021
8	Octal	120205465
10	Decimal	21039925
12	Duodecimal	7067a71
16	Hexadecimal	1410b35
20	Vigesimal	6b9jg5
36	Base36	ciyid

Cryptographic Hash Functions

md5	28e4db9f4f2380a53b7f6da2eb6ae316
sha1	1fafd034af42ba472d4bbd29c61757a39bc6334a
sha256	d0ce2ae0a32b30c90df335e4c196afbaf240b98708f13e941d3784157024b399
sha512	6ce0083d082863724d35f61eb50a59d69d1b18de03ac1a29f9574e4220d87d348b1d28aef7544257912c6e5ed6d9cb3e023ebf85d2e06771ac013144e4ed2f54
ripemd-160	095c789504ac8c9168395af3c6e2c80421f0e669

21039925 as geometric shapes

Circle

Radius = n

Diameter	42079850
Circumference	132197747.62416
Area	1.3907153475906E+15

Sphere

Radius = n

Volume	3.9014062146208E+22
Surface area	5.5628613903625E+15
Circumference	132197747.62416

Square

Length = n

Perimeter	84159700
Area	442678444005625
Diagonal	29754947.286313

Cube

Length = n

Surface area	2656070664033750
Volume	9.313921260995E+21
Space diagonal	36442219.087439

Equilateral Triangle

Length = n

Perimeter	63119775
Area	1.9168538910832E+14
Altitude	18221109.543719

Triangular Pyramid

Length = n

Surface area	1.9168538910832E+14
Volume	1.0976561471812E+21
Height	9918315.7621042