25313985 (number)

25313985 is an odd 8-digits composite number following 25313984 and preceding 25313986. In scientific notation, it is written as 2.5313985 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 12519360 positive integers (up to 25313985) that are relatively prime to 25313985.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred thirteen thousand nine hundred eighty-five

Notation

Scientific notation 2.5313985 × 10^7
Engineering notation 2.5313985 × 10^6

Prime Factorization of 25313985

Prime Factorization 3 × 45 × 139 × 19 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25313985
Product of the distinct prime numbers

The prime factorization of 25313985 is 3 × 45 × 139 × 19 × 71. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 98, 75, 346, 736, 5256, 2887, 69407, 91322, 804939, 897759, 9792886, 4684310, 30572660, 3509339, 99131196, 257613683, 2717313034, 8699796839

Basic calculations (n = 25313985)

Multiplication

n×y
n×2 50627970
n×3 75941955
n×4 101255940
n×5 126569925

Division

n÷y
n÷2 12656992.5
n÷3 8437995
n÷3 6328496.25
n÷5 5062797

Exponentiation

ny
n2 640797836580225
n3 1.6221146823224E+22
n4 4.106218673659E+29
n5 1.0394475791172E+37

Nth Root

y√n
2√n 5031.3005276966
3√n 293.62081478126
4√n 70.931660968122
5√n 30.246289432219

Divisors of 25313985

1, 3, 19, 45, 57, 71, 135, 139, 213, 417, 855, 1349, 2565, 2641, 3195, 4047, 6255, 7923, 9585, 9869, 18765, 29607, 60705, 118845, 182115, 187511, 356535, 444105, 562533, 1332315, 8437995, 25313985

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 -25313984
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 25313985 can be divided by 32 positive divisors. The sum of these divisors (counting 25313985) is 1, the average is 0.03125.

Base conversion 25313985

Base System Value
2 Binary 1100000100100001011000001
3 Ternary 1202122002021000
4 Quaternary 1200210023001
5 Quinary 22440021420
6 Senary 2302322213
8 Octal 140441301
10 Decimal 25313985
12 Duodecimal 8589369
16 Hexadecimal 18242c1
20 Vigesimal 7i44j5
36 Base36 f2ke9

Cryptographic Hash Functions

md5 6201946b9ebe969fcb8d892d54fde27e
sha1 be44e41772bd1557fc8ac6a05ac9715bfeee0684
sha256 1aef57308cd28bb570a8d13155fe1c8cbc1680f22607b841495da0162407bbf6
sha512 cd191d181f504e9faadc183ec0d45c9812e0925db5006bf9bc9b93078c53ff0f85acc1a1c4f8db3823d9773356c752b65ea8fc3cfdc49a535e318d03f86e698a
ripemd-160 a5d2fd48d52ac2ce81f344b79ba12bf694072ec1

25313985 as geometric shapes

Circle

Radius = n
Diameter 50627970
Circumference 159052458.61816
Area 2.0131257758367E+15

Sphere

Radius = n
Volume 6.7946980923524E+22
Surface area 8.0525031033467E+15
Circumference 159052458.61816

Square

Length = n
Perimeter 101255940
Area 640797836580225
Diagonal 35799380.904709

Cube

Length = n
Surface area 3844787019481350
Volume 1.6221146823224E+22
Space diagonal 43845108.162036

Equilateral Triangle

Length = n
Perimeter 75941955
Area 2.7747360258429E+14
Altitude 21922554.081018

Triangular Pyramid

Length = n
Surface area 2.7747360258429E+14
Volume 1.9116804862208E+21
Height 11933126.968236