25389908 (number)

25389908 is an even 8-digits composite number following 25389907 and preceding 25389909. In scientific notation, it is written as 2.5389908 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 11750400 positive integers (up to 25389908) that are relatively prime to 25389908.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred eighty-nine thousand nine hundred eight

Notation

Scientific notation 2.5389908 × 10^7
Engineering notation 2.5389908 × 10^6

Prime Factorization of 25389908

Prime Factorization 2 × 2 × 61 × 17 × 6121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12694954
Product of the distinct prime numbers

The prime factorization of 25389908 is 2 × 2 × 61 × 17 × 6121. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25389908)

Multiplication

n×y
n×2 50779816
n×3 76169724
n×4 101559632
n×5 126949540

Division

n÷y
n÷2 12694954
n÷3 8463302.6666667
n÷3 6347477
n÷5 5077981.6

Exponentiation

ny
n2 644647428248464
n3 1.6367538895665E+22
n4 4.1557030674736E+29
n5 1.0551291855847E+37

Nth Root

y√n
2√n 5038.8399458606
3√n 293.91406932248
4√n 70.984786721244
5√n 30.26441094885

Divisors of 25389908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25389907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25389908 can be divided by 24 positive divisors. The sum of these divisors (counting 25389908) is 1, the average is 0.041666666666667.

Base conversion 25389908

Base System Value
2 Binary 1100000110110101101010100
3 Ternary 1202202221101222
4 Quaternary 1200312231110
5 Quinary 22444434113
6 Senary 2304105512
8 Octal 140665524
10 Decimal 25389908
12 Duodecimal 8605298
16 Hexadecimal 1836b54
20 Vigesimal 7idef8
36 Base36 f46z8

Cryptographic Hash Functions

md5 43b2c6812c3df3fea89038950bc34142
sha1 0508b491407e1fa17414a15a355067f906a602e7
sha256 560a91ea1c96dd6d9624d1ab4dd0a5a370db03ca708ea5335beb514f8f34be5c
sha512 7c8b7333a76845cb367e93abb7cbc5ceae66738e58d8233955efb808bbc44ab8a251198a792f9b42d938916074511e1bc4473ef475cf8eb5b0c42dd958fc7d66
ripemd-160 be726e9923587ec7364c0cfb7b5828ec475a15eb

25389908 as geometric shapes

Circle

Radius = n
Diameter 50779816
Circumference 159529496.89624
Area 2.0252196247409E+15

Sphere

Radius = n
Volume 6.8560186602622E+22
Surface area 8.1008784989637E+15
Circumference 159529496.89624

Square

Length = n
Perimeter 101559632
Area 644647428248464
Diagonal 35906752.241005

Cube

Length = n
Surface area 3867884569490784
Volume 1.6367538895665E+22
Space diagonal 43976610.655499

Equilateral Triangle

Length = n
Perimeter 76169724
Area 2.7914052467374E+14
Altitude 21988305.32775

Triangular Pyramid

Length = n
Surface area 2.7914052467374E+14
Volume 1.9289329574099E+21
Height 11968917.413668