25689957 (number)

25689957 is an odd 8-digits composite number following 25689956 and preceding 25689958. In scientific notation, it is written as 2.5689957 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 15948144 positive integers (up to 25689957) that are relatively prime to 25689957.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred eighty-nine thousand nine hundred fifty-seven

Notation

Scientific notation 2.5689957 × 10^7
Engineering notation 2.5689957 × 10^6

Prime Factorization of 25689957

Prime Factorization 3 × 19 × 59 × 7639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25689957
Product of the distinct prime numbers

The prime factorization of 25689957 is 3 × 19 × 59 × 7639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25689957)

Multiplication

n×y
n×2 51379914
n×3 77069871
n×4 102759828
n×5 128449785

Division

n÷y
n÷2 12844978.5
n÷3 8563319
n÷3 6422489.25
n÷5 5137991.4

Exponentiation

ny
n2 659973890661849
n3 1.6954700872226E+22
n4 4.3556553635534E+29
n5 1.1189659899651E+37

Nth Root

y√n
2√n 5068.5261171271
3√n 295.06732926472
4√n 71.193581993935
5√n 30.335606028432

Divisors of 25689957

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 -25689956
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 25689957 can be divided by 16 positive divisors. The sum of these divisors (counting 25689957) is 1, the average is 0.0625.

Base conversion 25689957

Base System Value
2 Binary 1100001111111111101100101
3 Ternary 1210100011222220
4 Quaternary 1201333331211
5 Quinary 23034034312
6 Senary 2314342553
8 Octal 141777545
10 Decimal 25689957
12 Duodecimal 872aa59
16 Hexadecimal 187ff65
20 Vigesimal 80b4hh
36 Base36 famhx

Cryptographic Hash Functions

md5 844c1fc4662719039944fe6700308038
sha1 0b174f805be85efa112e07e644aae5a062ec1fab
sha256 cf25de04f50c97b1bddb9dd3a17f95789f5943501561652453dac60c367884ea
sha512 647d722f88c84bb19b35acae52ca5b5761e59e4c15d9656657d9516811049999f429757667462165b91c6269b4ef5f33701f56a507822fde9ebbb0ca318c2ed0
ripemd-160 139198f8946db1c864d9aed3cdd1c76ab78edd1f

25689957 as geometric shapes

Circle

Radius = n
Diameter 51379914
Circumference 161414760.36448
Area 2.0733691264643E+15

Sphere

Radius = n
Volume 7.1019684938662E+22
Surface area 8.2934765058574E+15
Circumference 161414760.36448

Square

Length = n
Perimeter 102759828
Area 659973890661849
Diagonal 36331085.606182

Cube

Length = n
Surface area 3959843343971094
Volume 1.6954700872226E+22
Space diagonal 44496310.76826

Equilateral Triangle

Length = n
Perimeter 77069871
Area 2.8577707757381E+14
Altitude 22248155.38413

Triangular Pyramid

Length = n
Surface area 2.8577707757381E+14
Volume 1.9981306599567E+21
Height 12110361.868727