25156940 (number)

25156940 is an even 8-digits composite number following 25156939 and preceding 25156941. In scientific notation, it is written as 2.5156940 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 9056256 positive integers (up to 25156940) that are relatively prime to 25156940.

Interesting facts

Basic properties

Name

Name twenty-five million one hundred fifty-six thousand nine hundred forty

Notation

Scientific notation 2.5156940 × 10^7
Engineering notation 2.5156940 × 10^6

Prime Factorization of 25156940

Prime Factorization 2 × 2 × 5 × 391 × 3217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12578470
Product of the distinct prime numbers

The prime factorization of 25156940 is 2 × 2 × 5 × 391 × 3217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 9, 40, 479, 706, 54, 6638, 88322, 62228, 402057, 830378, 7434470, 8705255, 75700801, 90439992, 202246024, 282558085, 4009142748, 1226001423

Basic calculations (n = 25156940)

Multiplication

n×y
n×2 50313880
n×3 75470820
n×4 100627760
n×5 125784700

Division

n÷y
n÷2 12578470
n÷3 8385646.6666667
n÷3 6289235
n÷5 5031388

Exponentiation

ny
n2 632871630163600
n3 1.5921113627728E+22
n4 4.0052650026593E+29
n5 1.00760211356E+37

Nth Root

y√n
2√n 5015.6694468436
3√n 293.01235838798
4√n 70.821391167101
5√n 30.208667066239

Divisors of 25156940

1, 2, 4, 5, 10, 20, 391, 782, 1564, 1955, 3217, 3910, 6434, 7820, 12868, 16085, 32170, 64340, 1257847, 2515694, 5031388, 6289235, 12578470, 25156940

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 -25156939
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 25156940 can be divided by 24 positive divisors. The sum of these divisors (counting 25156940) is 1, the average is 0.041666666666667.

Base conversion 25156940

Base System Value
2 Binary 1011111111101110101001100
3 Ternary 1202100002211112
4 Quaternary 1133331311030
5 Quinary 22420010230
6 Senary 2255111152
8 Octal 137756514
10 Decimal 25156940
12 Duodecimal 85124b8
16 Hexadecimal 17fdd4c
20 Vigesimal 7h4c70
36 Base36 ez77w

Cryptographic Hash Functions

md5 78f95f066e49152429de2eca3a929cd0
sha1 6529c5616e97f949a6b2a6f75ac78ff1fc0f293f
sha256 de1387ef865209c837d4e7583dce34dcba95e6c107a5ad8cded75f2473a0db92
sha512 a5a99b068c637dc5b8f5daa4197df46650831e98e0002b55ce37c442fdcd9fb6595fa8264805461ae5bc9879794194a8efc3ebb9e4045d9daad13698789a7b1e
ripemd-160 4b84cac01ecc5baff60c116eeab661aa1f0f0bec

25156940 as geometric shapes

Circle

Radius = n
Diameter 50313880
Circumference 158065715.7816
Area 1.9882248639874E+15

Sphere

Radius = n
Volume 6.6690204813118E+22
Surface area 7.9528994559494E+15
Circumference 158065715.7816

Square

Length = n
Perimeter 100627760
Area 632871630163600
Diagonal 35577285.735806

Cube

Length = n
Surface area 3797229780981600
Volume 1.5921113627728E+22
Space diagonal 43573098.242962

Equilateral Triangle

Length = n
Perimeter 75470820
Area 2.7404145452807E+14
Altitude 21786549.121481

Triangular Pyramid

Length = n
Surface area 2.7404145452807E+14
Volume 1.8763212350347E+21
Height 11859095.245269