129388613 (number)

129388613 is an odd 9-digits composite number following 129388612 and preceding 129388614. In scientific notation, it is written as 1.29388613 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 122578668 positive integers (up to 129388613) that are relatively prime to 129388613.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-eight thousand six hundred thirteen

Notation

Scientific notation 1.29388613 × 10^8
Engineering notation 1.29388613 × 10^6

Prime Factorization of 129388613

Prime Factorization 19 × 6809927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129388613
Product of the distinct prime numbers

The prime factorization of 129388613 is 19 × 6809927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 80, 41, 866, 28, 9213, 2796, 58979, 65553, 516956, 650953, 8173684, 6432712, 8137029, 72232524, 234558144, 134061600, 1772395155, 1027653410

Basic calculations (n = 129388613)

Multiplication

n×y
n×2 258777226
n×3 388165839
n×4 517554452
n×5 646943065

Division

n÷y
n÷2 64694306.5
n÷3 43129537.666667
n÷3 32347153.25
n÷5 25877722.6

Exponentiation

ny
n2 16741413174063769
n3 2.166148230252E+24
n4 2.8027491506472E+32
n5 3.6264382518916E+40

Nth Root

y√n
2√n 11374.911560096
3√n 505.78430948387
4√n 106.65323042504
5√n 41.915940140986

Divisors of 129388613

1, 19, 6809927, 129388613

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129388612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129388613 can be divided by 4 positive divisors. The sum of these divisors (counting 129388613) is 1, the average is 0.25.

Base conversion 129388613

Base System Value
2 Binary 111101101100101000001000101
3 Ternary 100000110121210212
4 Quaternary 13231211001011
5 Quinary 231110413423
6 Senary 20501125205
8 Octal 755450105
10 Decimal 129388613
12 Duodecimal 373b9805
16 Hexadecimal 7b65045
20 Vigesimal 208dbad
36 Base36 2518w5

Cryptographic Hash Functions

md5 f7612c691ed1013a294aa33e145bd9fa
sha1 187bb2624f81cbdc9198f6bf5f318abd45c3f7c6
sha256 0c038cc19e05145743931398ad20a4cfa7437f532e791600f1b0ab1fd1e76dd1
sha512 237485b5e2bdad049143180dc09b96dbb9979b865119eab759f70fd4a4180ba0d8e8212534619d82ed932d26c75dd7ef6ffb7bcb563567504ace889e004d4d40
ripemd-160 4709e61873f0637fbc56560d6fc3b4834d220900

129388613 as geometric shapes

Circle

Radius = n
Diameter 258777226
Circumference 812972632.11795
Area 5.259470063835E+16

Sphere

Radius = n
Volume 9.0735404889951E+24
Surface area 2.103788025534E+17
Circumference 812972632.11795

Square

Length = n
Perimeter 517554452
Area 16741413174063769
Diagonal 182983131.32124

Cube

Length = n
Surface area 100448479044382614
Volume 2.166148230252E+24
Space diagonal 224107651.63687

Equilateral Triangle

Length = n
Perimeter 388165839
Area 7.2492445519953E+15
Altitude 112053825.81843

Triangular Pyramid

Length = n
Surface area 7.2492445519953E+15
Volume 2.5528301711108E+23
Height 60994377.107081