64139025 (number)

64139025 is an odd 8-digits composite number following 64139024 and preceding 64139026. In scientific notation, it is written as 6.4139025 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 34207440 positive integers (up to 64139025) that are relatively prime to 64139025.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4139025 × 10^7
Engineering notation 6.4139025 × 10^6

Prime Factorization of 64139025

Prime Factorization 15 × 5 × 855187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64139025
Product of the distinct prime numbers

The prime factorization of 64139025 is 15 × 5 × 855187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64139025)

Multiplication

n×y
n×2 128278050
n×3 192417075
n×4 256556100
n×5 320695125

Division

n÷y
n÷2 32069512.5
n÷3 21379675
n÷3 16034756.25
n÷5 12827805

Exponentiation

ny
n2 4113814527950625
n3 2.6385605285359E+23
n4 1.6923469970378E+31
n5 1.0854548635168E+39

Nth Root

y√n
2√n 8008.6843488803
3√n 400.28942594771
4√n 89.491252918262
5√n 36.42708932933

Divisors of 64139025

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64139024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64139025 can be divided by 8 positive divisors. The sum of these divisors (counting 64139025) is 1, the average is 0.125.

Base conversion 64139025

Base System Value
2 Binary 11110100101010111100010001
3 Ternary 11110200121012110
4 Quaternary 3310222330101
5 Quinary 112404422100
6 Senary 10210415533
8 Octal 364527421
10 Decimal 64139025
12 Duodecimal 195915a9
16 Hexadecimal 3d2af11
20 Vigesimal 100h7b5
36 Base36 126pzl

Cryptographic Hash Functions

md5 a6d2e4ca655bfc3823ab42939c19976a
sha1 684f7f87514c30723b832b125ff18b9111f308d3
sha256 9586af1a07b634712899fe6c7d4d4d8b627b2d3026235a05657f5675df047bec
sha512 09580e480d9fbc4f52fd16d56ae9fcbbd7383f55e66fd44bfd9eddb5c2c6148ec8537d38a0b2547c59ccfb71dafeed76b46a1affc619384e6e85a1cdcf055068
ripemd-160 fdd2ec43793bbe90556e91f808730af84544bb99

64139025 as geometric shapes

Circle

Radius = n
Diameter 128278050
Circumference 402997379.49682
Area 1.2923929499241E+16

Sphere

Radius = n
Volume 1.1052376496667E+24
Surface area 5.1695717996963E+16
Circumference 402997379.49682

Square

Length = n
Perimeter 256556100
Area 4113814527950625
Diagonal 90706279.032387

Cube

Length = n
Surface area 24682887167703750
Volume 2.6385605285359E+23
Space diagonal 111092050.04793

Equilateral Triangle

Length = n
Perimeter 192417075
Area 1.7813339438314E+15
Altitude 55546025.023965

Triangular Pyramid

Length = n
Surface area 1.7813339438314E+15
Volume 3.1095734038315E+22
Height 30235426.344129