25951940 (number)

25951940 is an even 8-digits composite number following 25951939 and preceding 25951941. In scientific notation, it is written as 2.5951940 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 8897760 positive integers (up to 25951940) that are relatively prime to 25951940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5951940 × 10^7
Engineering notation 2.5951940 × 10^6

Prime Factorization of 25951940

Prime Factorization 2 × 2 × 7 × 5 × 185371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12975970
Product of the distinct prime numbers

The prime factorization of 25951940 is 2 × 2 × 7 × 5 × 185371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 97, 88, 747, 216, 330, 7123, 72525, 27289, 558224, 409285, 8552074, 5392302, 70747364, 62235710, 913769406, 41891140, 2098470135, 7841092907

Basic calculations (n = 25951940)

Multiplication

n×y
n×2 51903880
n×3 77855820
n×4 103807760
n×5 129759700

Division

n÷y
n÷2 12975970
n÷3 8650646.6666667
n÷3 6487985
n÷5 5190388

Exponentiation

ny
n2 673503189763600
n3 1.7478714370554E+22
n4 4.5360654662174E+29
n5 1.1771969881535E+37

Nth Root

y√n
2√n 5094.3046630527
3√n 296.06695892057
4√n 71.374397812189
5√n 30.397226928276

Divisors of 25951940

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 185371, 370742, 741484, 926855, 1297597, 1853710, 2595194, 3707420, 5190388, 6487985, 12975970, 25951940

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 -25951939
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 25951940 can be divided by 24 positive divisors. The sum of these divisors (counting 25951940) is 1, the average is 0.041666666666667.

Base conversion 25951940

Base System Value
2 Binary 1100010111111111011000100
3 Ternary 1210211111100222
4 Quaternary 1202333323010
5 Quinary 23120430230
6 Senary 2324123512
8 Octal 142777304
10 Decimal 25951940
12 Duodecimal 8836598
16 Hexadecimal 18bfec4
20 Vigesimal 823jh0
36 Base36 fg8n8

Cryptographic Hash Functions

md5 760fdab68187529328b59ff4266f6093
sha1 3ef186322cf6aa7ffef9ca65cd47b7ee8b736374
sha256 14020bbf4fe58ffd9dd8b2198d3489b06a68c96eef88fb8522f57bea791bcca4
sha512 d4dc150b0f3200708da2062b045da175e69249753a212df82e41f237667c49c835dea56ed3834cb7081f74654a6b5c8e2a988ac4d550ad62aa0c49183f02dbf1
ripemd-160 397e4887a37af75a02dabe658caa0a1de7ada249

25951940 as geometric shapes

Circle

Radius = n
Diameter 51903880
Circumference 163060848.10081
Area 2.1158726731306E+15

Sphere

Radius = n
Volume 7.3214667547634E+22
Surface area 8.4634906925225E+15
Circumference 163060848.10081

Square

Length = n
Perimeter 103807760
Area 673503189763600
Diagonal 36701585.517893

Cube

Length = n
Surface area 4041019138581600
Volume 1.7478714370554E+22
Space diagonal 44950078.634979

Equilateral Triangle

Length = n
Perimeter 77855820
Area 2.9163543593256E+14
Altitude 22475039.31749

Triangular Pyramid

Length = n
Surface area 2.9163543593256E+14
Volume 2.0598862429735E+21
Height 12233861.839298