25139968 (number)

25139968 is an even 8-digits composite number following 25139967 and preceding 25139969. In scientific notation, it is written as 2.5139968 × 10^7. The sum of its digits is 43. It has a total of 10 prime factors and 36 positive divisors. There are 10773504 positive integers (up to 25139968) that are relatively prime to 25139968.

Interesting facts

Basic properties

Name

Name twenty-five million one hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.5139968 × 10^7
Engineering notation 2.5139968 × 10^6

Prime Factorization of 25139968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 14029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 196406
Product of the distinct prime numbers

The prime factorization of 25139968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 14029. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25139968)

Multiplication

n×y
n×2 50279936
n×3 75419904
n×4 100559872
n×5 125699840

Division

n÷y
n÷2 12569984
n÷3 8379989.3333333
n÷3 6284992
n÷5 5027993.6

Exponentiation

ny
n2 632017991041024
n3 1.5888912070196E+22
n4 3.9944674099953E+29
n5 1.0042078286433E+37

Nth Root

y√n
2√n 5013.9772636102
3√n 292.94645047147
4√n 70.809443322273
5√n 30.204589941517

Divisors of 25139968

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25139967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25139968 can be divided by 36 positive divisors. The sum of these divisors (counting 25139968) is 1, the average is 0.027777777777778.

Base conversion 25139968

Base System Value
2 Binary 1011111111001101100000000
3 Ternary 1202022020112221
4 Quaternary 1133321230000
5 Quinary 22413434333
6 Senary 2254500424
8 Octal 137715400
10 Decimal 25139968
12 Duodecimal 8504714
16 Hexadecimal 17f9b00
20 Vigesimal 7h29i8
36 Base36 eyu4g

Cryptographic Hash Functions

md5 d5ed32568393b9c53f4cfe000767b442
sha1 1cd0fcbcd2da0127fa1df63c06f6addad474f343
sha256 948aa1e1cdab5c0ec8dd41e42641426babf1fae1a656bec9d9e027b46516c0e0
sha512 89393ca8a62138317c7ab42fd1e8b6f7ff8bd307d9c955a2879d580be30e232794c39174e2dcf207063f634e6ddb71cb02cd54267476883947ddf96f00f4acbe
ripemd-160 7cc3261f72230f01df8ed0dd86148a962a10e146

25139968 as geometric shapes

Circle

Radius = n
Diameter 50279936
Circumference 157959077.56056
Area 1.9855430775911E+15

Sphere

Radius = n
Volume 6.6555319244348E+22
Surface area 7.9421723103642E+15
Circumference 157959077.56056

Square

Length = n
Perimeter 100559872
Area 632017991041024
Diagonal 35553283.703226

Cube

Length = n
Surface area 3792107946246144
Volume 1.5888912070196E+22
Space diagonal 43543701.876656

Equilateral Triangle

Length = n
Perimeter 75419904
Area 2.7367181794517E+14
Altitude 21771850.938328

Triangular Pyramid

Length = n
Surface area 2.7367181794517E+14
Volume 1.8725262450854E+21
Height 11851094.567742