25656972 (number)

25656972 is an even 8-digits composite number following 25656971 and preceding 25656973. In scientific notation, it is written as 2.5656972 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 7774800 positive integers (up to 25656972) that are relatively prime to 25656972.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred fifty-six thousand nine hundred seventy-two

Notation

Scientific notation 2.5656972 × 10^7
Engineering notation 2.5656972 × 10^6

Prime Factorization of 25656972

Prime Factorization 2 × 2 × 33 × 194371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12828486
Product of the distinct prime numbers

The prime factorization of 25656972 is 2 × 2 × 33 × 194371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25656972)

Multiplication

n×y
n×2 51313944
n×3 76970916
n×4 102627888
n×5 128284860

Division

n÷y
n÷2 12828486
n÷3 8552324
n÷3 6414243
n÷5 5131394.4

Exponentiation

ny
n2 658280212208784
n3 1.6889476972795E+22
n4 4.3333283778564E+29
n5 1.1118008485747E+37

Nth Root

y√n
2√n 5065.2711674697
3√n 294.9409898246
4√n 71.170718469534
5√n 30.327812054581

Divisors of 25656972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25656971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25656972 can be divided by 12 positive divisors. The sum of these divisors (counting 25656972) is 1, the average is 0.083333333333333.

Base conversion 25656972

Base System Value
2 Binary 1100001110111111010001100
3 Ternary 1210021111202020
4 Quaternary 1201313322030
5 Quinary 23032010342
6 Senary 2313530140
8 Octal 141677214
10 Decimal 25656972
12 Duodecimal 8713950
16 Hexadecimal 1877e8c
20 Vigesimal 80728c
36 Base36 f9x1o

Cryptographic Hash Functions

md5 ed9874fa8aff67f31dd509afa47f2afa
sha1 b26620208857fa837b4bd774eac6ec7cbdd946c4
sha256 5397750fb6864aec3ea0d59d620b2cf26e0e959b505e743d00124c849459604e
sha512 079ec4a409e87cfaae3247af7798f30f4f7648a46dda856f840cd419ecd625cebf8214fbe7bc0f6394010fa8dbec96f4fbf954c69944eacebafcc697b1ef6c82
ripemd-160 3db7ca755f38a91ab752d99a79e2a86efb714bcc

25656972 as geometric shapes

Circle

Radius = n
Diameter 51313944
Circumference 161207509.49712
Area 2.0680482786786E+15

Sphere

Radius = n
Volume 7.0746475707608E+22
Surface area 8.2721931147146E+15
Circumference 161207509.49712

Square

Length = n
Perimeter 102627888
Area 658280212208784
Diagonal 36284437.771827

Cube

Length = n
Surface area 3949681273252704
Volume 1.6889476972795E+22
Space diagonal 44439179.072372

Equilateral Triangle

Length = n
Perimeter 76970916
Area 2.8504369329071E+14
Altitude 22219589.536186

Triangular Pyramid

Length = n
Surface area 2.8504369329071E+14
Volume 1.9904439496929E+21
Height 12094812.590609