129756049 (number)

129756049 is an odd 9-digits composite number following 129756048 and preceding 129756050. In scientific notation, it is written as 1.29756049 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 122897280 positive integers (up to 129756049) that are relatively prime to 129756049.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifty-six thousand forty-nine

Notation

Scientific notation 1.29756049 × 10^8
Engineering notation 1.29756049 × 10^6

Prime Factorization of 129756049

Prime Factorization 47 × 31 × 89057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129756049
Product of the distinct prime numbers

The prime factorization of 129756049 is 47 × 31 × 89057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129756049)

Multiplication

n×y
n×2 259512098
n×3 389268147
n×4 519024196
n×5 648780245

Division

n÷y
n÷2 64878024.5
n÷3 43252016.333333
n÷3 32439012.25
n÷5 25951209.8

Exponentiation

ny
n2 16836632252090401
n3 2.1846548794972E+24
n4 2.8347218559213E+32
n5 3.678223080383E+40

Nth Root

y√n
2√n 11391.05126843
3√n 506.26263009693
4√n 106.72886801812
5√n 41.939719606694

Divisors of 129756049

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 -129756048
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 129756049 can be divided by 8 positive divisors. The sum of these divisors (counting 129756049) is 1, the average is 0.125.

Base conversion 129756049

Base System Value
2 Binary 111101110111110101110010001
3 Ternary 100001011021211121
4 Quaternary 13232332232101
5 Quinary 231204143144
6 Senary 20513042241
8 Octal 756765621
10 Decimal 129756049
12 Duodecimal 37556381
16 Hexadecimal 7bbeb91
20 Vigesimal 20aja29
36 Base36 2594ep

Cryptographic Hash Functions

md5 fbd66feff7b9ae2981cf2aae9040f785
sha1 b53164d9ac9288f0aeb1c081b771db311cbd0d5c
sha256 53dccedd8063c7a0d176bfaaea259c926068d5352beb906538f90c6e02c03b25
sha512 19c89ffbecce961f55a5a671e35c7a36432c5c7e6d719d46af171dc43aa6a5aeb18c49558b319a9b67373cea687e80a37085ea48ca6663d0624e90be6c15d818
ripemd-160 6af2cb152a84fc054f24c9d21e28481f7d3a058d

129756049 as geometric shapes

Circle

Radius = n
Diameter 259512098
Circumference 815281300.59447
Area 5.289384019436E+16

Sphere

Radius = n
Volume 9.1510609600768E+24
Surface area 2.1157536077744E+17
Circumference 815281300.59447

Square

Length = n
Perimeter 519024196
Area 16836632252090401
Diagonal 183502764.29575

Cube

Length = n
Surface area 101019793512542406
Volume 2.1846548794972E+24
Space diagonal 224744069.4574

Equilateral Triangle

Length = n
Perimeter 389268147
Area 7.2904756222433E+15
Altitude 112372034.7287

Triangular Pyramid

Length = n
Surface area 7.2904756222433E+15
Volume 2.5746404664079E+23
Height 61167588.098583