25131490 (number)

25131490 is an even 8-digits composite number following 25131489 and preceding 25131491. In scientific notation, it is written as 2.5131490 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 9471168 positive integers (up to 25131490) that are relatively prime to 25131490.

Interesting facts

Basic properties

Name

Name twenty-five million one hundred thirty-one thousand four hundred ninety

Notation

Scientific notation 2.5131490 × 10^7
Engineering notation 2.5131490 × 10^6

Prime Factorization of 25131490

Prime Factorization 2 × 5 × 19 × 349 × 379

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25131490
Product of the distinct prime numbers

The prime factorization of 25131490 is 2 × 5 × 19 × 349 × 379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25131490)

Multiplication

n×y
n×2 50262980
n×3 75394470
n×4 100525960
n×5 125657450

Division

n÷y
n÷2 12565745
n÷3 8377163.3333333
n÷3 6282872.5
n÷5 5026298

Exponentiation

ny
n2 631591789620100
n3 1.587284274492E+22
n4 3.9890818871552E+29
n5 1.0025157155622E+37

Nth Root

y√n
2√n 5013.1317556992
3√n 292.91351646982
4√n 70.803472765813
5√n 30.202552476209

Divisors of 25131490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25131489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25131490 can be divided by 32 positive divisors. The sum of these divisors (counting 25131490) is 1, the average is 0.03125.

Base conversion 25131490

Base System Value
2 Binary 1011111110111100111100010
3 Ternary 1202021210220221
4 Quaternary 1133313213202
5 Quinary 22413201430
6 Senary 2254353254
8 Octal 137674742
10 Decimal 25131490
12 Duodecimal 84bb82a
16 Hexadecimal 17f79e2
20 Vigesimal 7h18ea
36 Base36 eynky

Cryptographic Hash Functions

md5 377c37458e195ad6fa86c17990bbec00
sha1 c5b59a7aa814af0947e02f3560c665d12a3596cb
sha256 95fbd93f77f3ac7a5a6893461e59afd4301875010aa085e866d121cc20263596
sha512 b979672b19a48b68b3bb5f83803fb9a022b0e9302f18522c86df97d3150cf61d9ea90f21592ea8104ec12162429b44057e3ba58056e463e31797a82f8673623c
ripemd-160 b5a7ce675c55f9b73a0d24bda42230f2984f6f5a

25131490 as geometric shapes

Circle

Radius = n
Diameter 50262980
Circumference 157905808.71553
Area 1.9842041263381E+15

Sphere

Radius = n
Volume 6.6488008212034E+22
Surface area 7.9368165053525E+15
Circumference 157905808.71553

Square

Length = n
Perimeter 100525960
Area 631591789620100
Diagonal 35541294.000644

Cube

Length = n
Surface area 3789550737720600
Volume 1.587284274492E+22
Space diagonal 43529017.549909

Equilateral Triangle

Length = n
Perimeter 75394470
Area 2.7348726731634E+14
Altitude 21764508.774955

Triangular Pyramid

Length = n
Surface area 2.7348726731634E+14
Volume 1.8706324569401E+21
Height 11847098.000215