25621875 (number)

25621875 is an odd 8-digits composite number following 25621874 and preceding 25621876. In scientific notation, it is written as 2.5621875 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 28 positive divisors. There are 13650000 positive integers (up to 25621875) that are relatively prime to 25621875.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred twenty-one thousand eight hundred seventy-five

Notation

Scientific notation 2.5621875 × 10^7
Engineering notation 2.5621875 × 10^6

Prime Factorization of 25621875

Prime Factorization 3 × 5 × 75 × 5 × 5 × 911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1024875
Product of the distinct prime numbers

The prime factorization of 25621875 is 3 × 5 × 75 × 5 × 5 × 911. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 5, 38, 868, 199, 273, 1983, 73001, 2808, 477398, 921102, 5503848, 4751744, 74715686, 99821257, 848995693, 218610121, 3680749652, 1370641015

Basic calculations (n = 25621875)

Multiplication

n×y
n×2 51243750
n×3 76865625
n×4 102487500
n×5 128109375

Division

n÷y
n÷2 12810937.5
n÷3 8540625
n÷3 6405468.75
n÷5 5124375

Exponentiation

ny
n2 656480478515625
n3 1.6820260760468E+22
n4 4.309666186721E+29
n5 1.1042172832789E+37

Nth Root

y√n
2√n 5061.8055079191
3√n 294.80644202241
4√n 71.146366793527
5√n 30.319510232236

Divisors of 25621875

1, 3, 5, 15, 25, 75, 125, 225, 375, 911, 1125, 1875, 2733, 4555, 5625, 9375, 13665, 22775, 28125, 68325, 113875, 204975, 341625, 1024875, 1708125, 5124375, 8540625, 25621875

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25621874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25621875 can be divided by 28 positive divisors. The sum of these divisors (counting 25621875) is 1, the average is 0.035714285714286.

Base conversion 25621875

Base System Value
2 Binary 1100001101111010101110011
3 Ternary 1210012201121100
4 Quaternary 1201233111303
5 Quinary 23024400000
6 Senary 2313055443
8 Octal 141572563
10 Decimal 25621875
12 Duodecimal 86b7583
16 Hexadecimal 186f573
20 Vigesimal 802edf
36 Base36 f95yr

Cryptographic Hash Functions

md5 a738b0ebc3f13a7e209c0ff28222f3dd
sha1 ac4590d5f14e9b452ad6552f173bf489c19665ff
sha256 e5a998a70832ea32984565e47b857e6ecdc9e37ae7228faf15bb851134e1d020
sha512 460a0ef649a41ea28b08144ed7762e422a8fb251fd3d289055803c2f58dcb810a8fe963a473f2ee6f0647b1d6cae1fe75727b345e857f39bbeb7ce2f8261b694
ripemd-160 9afbd8a0f7a67b7d8323b6630e0afd355d10ada5

25621875 as geometric shapes

Circle

Radius = n
Diameter 51243750
Circumference 160986988.54239
Area 2.0623942485298E+15

Sphere

Radius = n
Volume 7.0456543515399E+22
Surface area 8.2495769941192E+15
Circumference 160986988.54239

Square

Length = n
Perimeter 102487500
Area 656480478515625
Diagonal 36234803.118428

Cube

Length = n
Surface area 3938882871093750
Volume 1.6820260760468E+22
Space diagonal 44378389.285179

Equilateral Triangle

Length = n
Perimeter 76865625
Area 2.8426438574155E+14
Altitude 22189194.642589

Triangular Pyramid

Length = n
Surface area 2.8426438574155E+14
Volume 1.9822867408421E+21
Height 12078267.706143