25668885 (number)

25668885 is an odd 8-digits composite number following 25668884 and preceding 25668886. In scientific notation, it is written as 2.5668885 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 12445440 positive integers (up to 25668885) that are relatively prime to 25668885.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred sixty-eight thousand eight hundred eighty-five

Notation

Scientific notation 2.5668885 × 10^7
Engineering notation 2.5668885 × 10^6

Prime Factorization of 25668885

Prime Factorization 15 × 11 × 155569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25668885
Product of the distinct prime numbers

The prime factorization of 25668885 is 15 × 11 × 155569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25668885)

Multiplication

n×y
n×2 51337770
n×3 77006655
n×4 102675540
n×5 128344425

Division

n÷y
n÷2 12834442.5
n÷3 8556295
n÷3 6417221.25
n÷5 5133777

Exponentiation

ny
n2 658891657143225
n3 1.6913014174669E+22
n4 4.3413821585295E+29
n5 1.1143843936834E+37

Nth Root

y√n
2√n 5066.4469798864
3√n 294.98663158801
4√n 71.17897849707
5√n 30.330627882898

Divisors of 25668885

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25668884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25668885 can be divided by 8 positive divisors. The sum of these divisors (counting 25668885) is 1, the average is 0.125.

Base conversion 25668885

Base System Value
2 Binary 1100001111010110100010101
3 Ternary 1210022010002110
4 Quaternary 1201322310111
5 Quinary 23032401020
6 Senary 2314101233
8 Octal 141726425
10 Decimal 25668885
12 Duodecimal 871a819
16 Hexadecimal 187ad15
20 Vigesimal 808c45
36 Base36 fa68l

Cryptographic Hash Functions

md5 891f36dbe669b10fbd01726a07b646bb
sha1 81a463f87dbfd6cfd1bf3a22d77ae45c99a8f5b8
sha256 6607a6e95af221111e922a5e1446d06559cd733e14873038d812bdd388eb78cf
sha512 609277af34552f7c56bc767140e97849d806e033ba3e39f8a2aeb3da05bce9948d6f983a5a9262183332a732b1e75008b62fdcbf6cef7305bb780b88f2ae4d9d
ripemd-160 c3f22fe2bfd18d1dccd4b4475e196e2c0f320e03

25668885 as geometric shapes

Circle

Radius = n
Diameter 51337770
Circumference 161282361.08368
Area 2.0699691895928E+15

Sphere

Radius = n
Volume 7.0845068108266E+22
Surface area 8.279876758371E+15
Circumference 161282361.08368

Square

Length = n
Perimeter 102675540
Area 658891657143225
Diagonal 36301285.297995

Cube

Length = n
Surface area 3953349942859350
Volume 1.6913014174669E+22
Space diagonal 44459812.993643

Equilateral Triangle

Length = n
Perimeter 77006655
Area 2.8530845671383E+14
Altitude 22229906.496821

Triangular Pyramid

Length = n
Surface area 2.8530845671383E+14
Volume 1.9932178355354E+21
Height 12100428.432665