25720904 (number)

25720904 is an even 8-digits composite number following 25720903 and preceding 25720905. In scientific notation, it is written as 2.5720904 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 11691280 positive integers (up to 25720904) that are relatively prime to 25720904.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred twenty thousand nine hundred four

Notation

Scientific notation 2.5720904 × 10^7
Engineering notation 2.5720904 × 10^6

Prime Factorization of 25720904

Prime Factorization 2 × 2 × 2 × 11 × 292283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6430226
Product of the distinct prime numbers

The prime factorization of 25720904 is 2 × 2 × 2 × 11 × 292283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25720904)

Multiplication

n×y
n×2 51441808
n×3 77162712
n×4 102883616
n×5 128604520

Division

n÷y
n÷2 12860452
n÷3 8573634.6666667
n÷3 6430226
n÷5 5144180.8

Exponentiation

ny
n2 661564902577216
n3 1.7016047348958E+22
n4 4.37668120322E+29
n5 1.1257219706663E+37

Nth Root

y√n
2√n 5071.578058159
3√n 295.1857644494
4√n 71.215012870595
5√n 30.342911170781

Divisors of 25720904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25720903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25720904 can be divided by 16 positive divisors. The sum of these divisors (counting 25720904) is 1, the average is 0.0625.

Base conversion 25720904

Base System Value
2 Binary 1100010000111100001001000
3 Ternary 1210101202110002
4 Quaternary 1202013201020
5 Quinary 23041032104
6 Senary 2315142132
8 Octal 142074110
10 Decimal 25720904
12 Duodecimal 8744948
16 Hexadecimal 1887848
20 Vigesimal 80f254
36 Base36 fbadk

Cryptographic Hash Functions

md5 ea0c490826de61678feb3eaf86dc949c
sha1 73d79480d27cdf90292d0b10a7dac7333845cc09
sha256 7e45ccd9fe33da97b144fcf3ce9e34b42df093f87e4bf5643822680cfe0b1431
sha512 8f310d0ed7500ac9b9909ed0d39d81c04434e8c499ff6a84e0c860467de5793bec60cb7f6c26135e80bf231404525486456f2b41ef22baa4bf53928867e07922
ripemd-160 a0691b13275ff855f7603c6a9243f712b0ac7f31

25720904 as geometric shapes

Circle

Radius = n
Diameter 51441808
Circumference 161609206.10018
Area 2.0783674378094E+15

Sphere

Radius = n
Volume 7.1276652459496E+22
Surface area 8.3134697512377E+15
Circumference 161609206.10018

Square

Length = n
Perimeter 102883616
Area 661564902577216
Diagonal 36374851.273296

Cube

Length = n
Surface area 3969389415463296
Volume 1.7016047348958E+22
Space diagonal 44549912.544602

Equilateral Triangle

Length = n
Perimeter 77162712
Area 2.8646600594202E+14
Altitude 22274956.272301

Triangular Pyramid

Length = n
Surface area 2.8646600594202E+14
Volume 2.0053604115733E+21
Height 12124950.424432