38631640 (number)

38631640 is an even 8-digits composite number following 38631639 and preceding 38631641. In scientific notation, it is written as 3.8631640 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 15452640 positive integers (up to 38631640) that are relatively prime to 38631640.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-one thousand six hundred forty

Notation

Scientific notation 3.8631640 × 10^7
Engineering notation 3.8631640 × 10^6

Prime Factorization of 38631640

Prime Factorization 2 × 2 × 2 × 5 × 965791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9657910
Product of the distinct prime numbers

The prime factorization of 38631640 is 2 × 2 × 2 × 5 × 965791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 36, 76, 811, 726, 6127, 4543, 49064, 34565, 118236, 416422, 5778012, 5184486, 26043651, 70780554, 316374650, 727273490, 5191368958, 5627628737

Basic calculations (n = 38631640)

Multiplication

n×y
n×2 77263280
n×3 115894920
n×4 154526560
n×5 193158200

Division

n÷y
n÷2 19315820
n÷3 12877213.333333
n÷3 9657910
n÷5 7726328

Exponentiation

ny
n2 1492403609089600
n3 5.765399896105E+22
n4 2.2272685324237E+30
n5 8.6043036127919E+37

Nth Root

y√n
2√n 6215.4356243147
3√n 338.05008419503
4√n 78.83803412259
5√n 32.914603595149

Divisors of 38631640

1, 2, 4, 5, 8, 10, 20, 40, 965791, 1931582, 3863164, 4828955, 7726328, 9657910, 19315820, 38631640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38631639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38631640 can be divided by 16 positive divisors. The sum of these divisors (counting 38631640) is 1, the average is 0.0625.

Base conversion 38631640

Base System Value
2 Binary 10010011010111100011011000
3 Ternary 2200200200122111
4 Quaternary 2103113203120
5 Quinary 34342203030
6 Senary 3500002104
8 Octal 223274330
10 Decimal 38631640
12 Duodecimal 10b30334
16 Hexadecimal 24d78d8
20 Vigesimal c18j20
36 Base36 n00d4

Cryptographic Hash Functions

md5 d3b4e0d8f7ff36d8b964cde13a09bbbd
sha1 523ca792e279d4592c1f30fe9a6ac3a987514235
sha256 86a1948334900d47ba67eb12dff1bb3857a682e1cc97c3587328b7d10be1e869
sha512 91b084000528573fbdc68df95bae94adc9777ae5751114465b01cf926209818803a7fb71f72b274f02458c05bb8c39d58b1dbc9017ed7d89031c3db583ff2c8e
ripemd-160 44a314f338cc881f5f68f327e00f1680f1dd544c

38631640 as geometric shapes

Circle

Radius = n
Diameter 77263280
Circumference 242729752.84025
Area 4.6885242145068E+15

Sphere

Radius = n
Volume 2.4150050611481E+23
Surface area 1.8754096858027E+16
Circumference 242729752.84025

Square

Length = n
Perimeter 154526560
Area 1492403609089600
Diagonal 54633389.224715

Cube

Length = n
Surface area 8954421654537600
Volume 5.765399896105E+22
Space diagonal 66911963.25971

Equilateral Triangle

Length = n
Perimeter 115894920
Area 6.4622971908559E+14
Altitude 33455981.629855

Triangular Pyramid

Length = n
Surface area 6.4622971908559E+14
Volume 6.7945889379801E+21
Height 18211129.741572