25897725 (number)

25897725 is an odd 8-digits composite number following 25897724 and preceding 25897726. In scientific notation, it is written as 2.5897725 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 11430720 positive integers (up to 25897725) that are relatively prime to 25897725.

Interesting facts

Basic properties

Name

Name twenty-five million eight hundred ninety-seven thousand seven hundred twenty-five

Notation

Scientific notation 2.5897725 × 10^7
Engineering notation 2.5897725 × 10^6

Prime Factorization of 25897725

Prime Factorization 9 × 75 × 5481 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25897725
Product of the distinct prime numbers

The prime factorization of 25897725 is 9 × 75 × 5481 × 7. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 22, 89, 27, 425, 4811, 3382, 52722, 84101, 97984, 726297, 7613068, 1036493, 54335041, 31799336, 291616782, 282294159, 2505467608, 5193454950

Basic calculations (n = 25897725)

Multiplication

n×y
n×2 51795450
n×3 77693175
n×4 103590900
n×5 129488625

Division

n÷y
n÷2 12948862.5
n÷3 8632575
n÷3 6474431.25
n÷5 5179545

Exponentiation

ny
n2 670692160175625
n3 1.7369401123884E+22
n4 4.4982797372105E+29
n5 1.1649521160735E+37

Nth Root

y√n
2√n 5088.9807427421
3√n 295.8606485832
4√n 71.337092334508
5√n 30.384516013571

Divisors of 25897725

1, 7, 9, 63, 75, 525, 675, 4725, 5481, 38367, 49329, 345303, 411075, 2877525, 3699675, 25897725

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 -25897724
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 25897725 can be divided by 16 positive divisors. The sum of these divisors (counting 25897725) is 1, the average is 0.0625.

Base conversion 25897725

Base System Value
2 Binary 1100010110010101011111101
3 Ternary 1210201202000000
4 Quaternary 1202302223331
5 Quinary 23112211400
6 Senary 2323024513
8 Octal 142625375
10 Decimal 25897725
12 Duodecimal 880b139
16 Hexadecimal 18b2afd
20 Vigesimal 81h465
36 Base36 ff2t9

Cryptographic Hash Functions

md5 9cb309a005b74627816a7335865687ca
sha1 6310cef22eb4bb9052b91076f4be6ef677def3ac
sha256 22e5bae444f2f2af1bcf489190fdae2bc587ab3e31d8021f6286ba5d032b90a7
sha512 789aa08c13cf9fdcdf7d40b5db875ba39087c358e46f6d8da6b6609446024ae74b395a4d51aca70ad8de314184a4db1ca7ff97f44ebd45764039d94064c7a182
ripemd-160 9f57a07a5caced01ecdf3d1b42c20a847feddfa1

25897725 as geometric shapes

Circle

Radius = n
Diameter 51795450
Circumference 162720205.20938
Area 2.107041563228E+15

Sphere

Radius = n
Volume 7.2756777290732E+22
Surface area 8.428166252912E+15
Circumference 162720205.20938

Square

Length = n
Perimeter 103590900
Area 670692160175625
Diagonal 36624913.929609

Cube

Length = n
Surface area 4024152961053750
Volume 1.7369401123884E+22
Space diagonal 44856175.500447

Equilateral Triangle

Length = n
Perimeter 77693175
Area 2.9041822441558E+14
Altitude 22428087.750223

Triangular Pyramid

Length = n
Surface area 2.9041822441558E+14
Volume 2.047003553308E+21
Height 12208304.643203