129388717 (number)

129388717 is an odd 9-digits composite number following 129388716 and preceding 129388718. In scientific notation, it is written as 1.29388717 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 121777600 positive integers (up to 129388717) that are relatively prime to 129388717.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-eight thousand seven hundred seventeen

Notation

Scientific notation 1.29388717 × 10^8
Engineering notation 1.29388717 × 10^6

Prime Factorization of 129388717

Prime Factorization 17 × 7611101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129388717
Product of the distinct prime numbers

The prime factorization of 129388717 is 17 × 7611101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129388717)

Multiplication

n×y
n×2 258777434
n×3 388166151
n×4 517554868
n×5 646943585

Division

n÷y
n÷2 64694358.5
n÷3 43129572.333333
n÷3 32347179.25
n÷5 25877743.4

Exponentiation

ny
n2 16741440086906089
n3 2.1661534535771E+24
n4 2.8027581618347E+32
n5 3.6264528262107E+40

Nth Root

y√n
2√n 11374.916131559
3√n 505.78444499696
4√n 106.65325185647
5√n 41.915946879224

Divisors of 129388717

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 -129388716
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 129388717 can be divided by 4 positive divisors. The sum of these divisors (counting 129388717) is 1, the average is 0.25.

Base conversion 129388717

Base System Value
2 Binary 111101101100101000010101101
3 Ternary 100000110121221201
4 Quaternary 13231211002231
5 Quinary 231110414332
6 Senary 20501125501
8 Octal 755450255
10 Decimal 129388717
12 Duodecimal 373b9891
16 Hexadecimal 7b650ad
20 Vigesimal 208dbfh
36 Base36 2518z1

Cryptographic Hash Functions

md5 5fa3494324219a05315c4c955d3cc816
sha1 e2dfcb886b1f9b05b494e5e567318d934838abf1
sha256 0e92dcfb3004eb7e8d4ca22b0ae030acd0127a39058c71d6da6164b6717f958f
sha512 d86ac2670cd070dfe0f3099603e768dccaf446e182189ac3dae5b0199f1709631c3d8d0c842608d6b7f0b743719d367efea60484b8071c123d7b0510d999146e
ripemd-160 46aadf57e0d159c2ecd664f63d48c2a70226569b

129388717 as geometric shapes

Circle

Radius = n
Diameter 258777434
Circumference 812973285.56922
Area 5.2594785187538E+16

Sphere

Radius = n
Volume 9.0735623684082E+24
Surface area 2.1037914075015E+17
Circumference 812973285.56922

Square

Length = n
Perimeter 517554868
Area 16741440086906089
Diagonal 182983278.39945

Cube

Length = n
Surface area 100448640521436534
Volume 2.1661534535771E+24
Space diagonal 224107831.77015

Equilateral Triangle

Length = n
Perimeter 388166151
Area 7.2492562055979E+15
Altitude 112053915.88508

Triangular Pyramid

Length = n
Surface area 7.2492562055979E+15
Volume 2.5528363268584E+23
Height 60994426.133151