25245881 (number)

25245881 is an odd 8-digits composite number following 25245880 and preceding 25245882. In scientific notation, it is written as 2.5245881 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 24048640 positive integers (up to 25245881) that are relatively prime to 25245881.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred forty-five thousand eight hundred eighty-one

Notation

Scientific notation 2.5245881 × 10^7
Engineering notation 2.5245881 × 10^6

Prime Factorization of 25245881

Prime Factorization 23 × 257 × 4271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25245881
Product of the distinct prime numbers

The prime factorization of 25245881 is 23 × 257 × 4271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25245881)

Multiplication

n×y
n×2 50491762
n×3 75737643
n×4 100983524
n×5 126229405

Division

n÷y
n÷2 12622940.5
n÷3 8415293.6666667
n÷3 6311470.25
n÷5 5049176.2

Exponentiation

ny
n2 637354507466161
n3 1.6090576050304E+22
n4 4.0622076818743E+29
n5 1.0255401173389E+37

Nth Root

y√n
2√n 5024.5279380256
3√n 293.35726202294
4√n 70.883904647146
5√n 30.229997144529

Divisors of 25245881

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 -25245880
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 25245881 can be divided by 8 positive divisors. The sum of these divisors (counting 25245881) is 1, the average is 0.125.

Base conversion 25245881

Base System Value
2 Binary 1100000010011100010111001
3 Ternary 1202111121211122
4 Quaternary 1200103202321
5 Quinary 22430332011
6 Senary 2301035025
8 Octal 140234271
10 Decimal 25245881
12 Duodecimal 8555a75
16 Hexadecimal 18138b9
20 Vigesimal 7hfee1
36 Base36 f13uh

Cryptographic Hash Functions

md5 6e695729610f5511f171c226c3c6e1ff
sha1 261e080f943df7b128e6628bab7feb4b838572e4
sha256 6a11f4117e8ac10204efceee3c318c377e72a9d8c10abf8127a01506469f68e9
sha512 b1da5b83a86eff0673556d3d35cc52b61cbc8edbf004f5bfd1d21711d95c7c805653750c8460e9e8713338b1710c9848b9726a46b8bd1953d8e269f00749afc4
ripemd-160 a0cbebc7d34815e2687ad973c327b6bb284d8976

25245881 as geometric shapes

Circle

Radius = n
Diameter 50491762
Circumference 158624548.566
Area 2.002308238388E+15

Sphere

Radius = n
Volume 6.7400047348885E+22
Surface area 8.0092329535521E+15
Circumference 158624548.566

Square

Length = n
Perimeter 100983524
Area 637354507466161
Diagonal 35703067.304257

Cube

Length = n
Surface area 3824127044796966
Volume 1.6090576050304E+22
Space diagonal 43727148.573838

Equilateral Triangle

Length = n
Perimeter 75737643
Area 2.7598259734111E+14
Altitude 21863574.286919

Triangular Pyramid

Length = n
Surface area 2.7598259734111E+14
Volume 1.8962925730613E+21
Height 11901022.434752