129680862 (number)

129680862 is an even 9-digits composite number following 129680861 and preceding 129680863. In scientific notation, it is written as 1.29680862 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 39736704 positive integers (up to 129680862) that are relatively prime to 129680862.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighty thousand eight hundred sixty-two

Notation

Scientific notation 1.29680862 × 10^8
Engineering notation 1.29680862 × 10^6

Prime Factorization of 129680862

Prime Factorization 2 × 3 × 43 × 17 × 29567

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129680862
Product of the distinct prime numbers

The prime factorization of 129680862 is 2 × 3 × 43 × 17 × 29567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129680862)

Multiplication

n×y
n×2 259361724
n×3 389042586
n×4 518723448
n×5 648404310

Division

n÷y
n÷2 64840431
n÷3 43226954
n÷3 32420215.5
n÷5 25936172.4

Exponentiation

ny
n2 16817125969063044
n3 2.1808593920307E+24
n4 2.8281572585933E+32
n5 3.6675787116594E+40

Nth Root

y√n
2√n 11387.750524138
3√n 506.16482676226
4√n 106.7134036761
5√n 41.934858094877

Divisors of 129680862

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129680861
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129680862 can be divided by 32 positive divisors. The sum of these divisors (counting 129680862) is 1, the average is 0.03125.

Base conversion 129680862

Base System Value
2 Binary 111101110101100010111011110
3 Ternary 100001000110200220
4 Quaternary 13232230113132
5 Quinary 231144241422
6 Senary 20511302210
8 Octal 756542736
10 Decimal 129680862
12 Duodecimal 3751a966
16 Hexadecimal 7bac5de
20 Vigesimal 20aa232
36 Base36 257ie6

Cryptographic Hash Functions

md5 895ded4be56b58548967ae0813a58623
sha1 c77f804f38622621cdd99efc29ac55bc8ddfe363
sha256 e5959549b6034d1bd22b4f10909db23f2feb38d6bf608eaeb655b7846841f478
sha512 a7f00986f494cb6e3ac50e85c798eb77e0df0905854179537354c5fef1cb66c9a237b63c2acde21b4bf2e2b4572e8cd4d32c9c01f80daacd6c8441df4f8f1083
ripemd-160 f299e3bcb666ad98daaa248ab7929a95b592d7ec

129680862 as geometric shapes

Circle

Radius = n
Diameter 259361724
Circumference 814808886.74078
Area 5.2832559398903E+16

Sphere

Radius = n
Volume 9.1351624593545E+24
Surface area 2.1133023759561E+17
Circumference 814808886.74078

Square

Length = n
Perimeter 518723448
Area 16817125969063044
Diagonal 183396433.82063

Cube

Length = n
Surface area 100902755814378264
Volume 2.1808593920307E+24
Space diagonal 224613841.75333

Equilateral Triangle

Length = n
Perimeter 389042586
Area 7.2820291539258E+15
Altitude 112306920.87666

Triangular Pyramid

Length = n
Surface area 7.2820291539258E+15
Volume 2.5701674415321E+23
Height 61132144.606878