138597931 (number)

138597931 is an odd 9-digits composite number following 138597930 and preceding 138597932. In scientific notation, it is written as 1.38597931 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 123852960 positive integers (up to 138597931) that are relatively prime to 138597931.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred ninety-seven thousand nine hundred thirty-one

Notation

Scientific notation 1.38597931 × 10^8
Engineering notation 1.38597931 × 10^6

Prime Factorization of 138597931

Prime Factorization 667 × 6703 × 31

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138597931
Product of the distinct prime numbers

The prime factorization of 138597931 is 667 × 6703 × 31. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 47, 55, 665, 549, 8612, 4866, 27167, 45874, 1147, 700750, 7000206, 7791097, 86880722, 40500363, 526648687, 417698697, 2751450004, 8610939005

Basic calculations (n = 138597931)

Multiplication

n×y
n×2 277195862
n×3 415793793
n×4 554391724
n×5 692989655

Division

n÷y
n÷2 69298965.5
n÷3 46199310.333333
n÷3 34649482.75
n÷5 27719586.2

Exponentiation

ny
n2 19209386477480761
n3 2.6623812215582E+24
n4 3.6900052884122E+32
n5 5.1142709835299E+40

Nth Root

y√n
2√n 11772.762250211
3√n 517.51020198174
4√n 108.50236057437
5√n 42.496322524521

Divisors of 138597931

1, 31, 667, 6703, 20677, 207793, 4470901, 138597931

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 -138597930
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 138597931 can be divided by 8 positive divisors. The sum of these divisors (counting 138597931) is 1, the average is 0.125.

Base conversion 138597931

Base System Value
2 Binary 1000010000101101011000101011
3 Ternary 100122210111121201
4 Quaternary 20100231120223
5 Quinary 240440113211
6 Senary 21430345031
8 Octal 1020553053
10 Decimal 138597931
12 Duodecimal 3a4bb177
16 Hexadecimal 842d62b
20 Vigesimal 2364egb
36 Base36 2aimuj

Cryptographic Hash Functions

md5 3badb4b4d5eba52d724795dcd4cd0817
sha1 e717ca3a6ddeb192a48328043e2aef870329fcde
sha256 2169938b46fb89750a15958201348e9fa3033de3e87a06c2df8a465a9fb71528
sha512 30c170bd3b0553f2a6fff8524873a025c64055c1a7ff0cebcded0f5ceab16210d60670e2b637bbc5a955abdbbbc84664ed4dbc91183b298b814d81f02b144a89
ripemd-160 b1673efef0ac7606448537bd4da271f7780d09f1

138597931 as geometric shapes

Circle

Radius = n
Diameter 277195862
Circumference 870836483.66469
Area 6.0348067437621E+16

Sphere

Radius = n
Volume 1.115215638227E+25
Surface area 2.4139226975048E+17
Circumference 870836483.66469

Square

Length = n
Perimeter 554391724
Area 19209386477480761
Diagonal 196007073.73705

Cube

Length = n
Surface area 115256318864884566
Volume 2.6623812215582E+24
Space diagonal 240058658.31593

Equilateral Triangle

Length = n
Perimeter 415793793
Area 8.3179083403058E+15
Altitude 120029329.15796

Triangular Pyramid

Length = n
Surface area 8.3179083403058E+15
Volume 3.1376463597792E+23
Height 65335691.245683