129646958 (number)

129646958 is an even 9-digits composite number following 129646957 and preceding 129646959. In scientific notation, it is written as 1.29646958 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 55562976 positive integers (up to 129646958) that are relatively prime to 129646958.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29646958 × 10^8
Engineering notation 1.29646958 × 10^6

Prime Factorization of 129646958

Prime Factorization 2 × 7 × 9260497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129646958
Product of the distinct prime numbers

The prime factorization of 129646958 is 2 × 7 × 9260497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 40, 43, 493, 312, 3932, 8089, 56297, 85301, 927834, 298011, 5611337, 1208228, 44199079, 76226445, 336650237, 643575024, 7151422059, 2948786426

Basic calculations (n = 129646958)

Multiplication

n×y
n×2 259293916
n×3 388940874
n×4 518587832
n×5 648234790

Division

n÷y
n÷2 64823479
n÷3 43215652.666667
n÷3 32411739.5
n÷5 25929391.6

Exponentiation

ny
n2 16808333718653764
n3 2.1791493356723E+24
n4 2.8252008239763E+32
n5 3.6627869256762E+40

Nth Root

y√n
2√n 11386.261809742
3√n 506.12071203381
4√n 106.70642815568
5√n 41.932665160448

Divisors of 129646958

1, 2, 7, 14, 9260497, 18520994, 64823479, 129646958

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 -129646957
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 129646958 can be divided by 8 positive divisors. The sum of these divisors (counting 129646958) is 1, the average is 0.125.

Base conversion 129646958

Base System Value
2 Binary 111101110100100000101101110
3 Ternary 100000221202012012
4 Quaternary 13232210011232
5 Quinary 231142200313
6 Senary 20510441222
8 Octal 756440556
10 Decimal 129646958
12 Duodecimal 37503212
16 Hexadecimal 7ba416e
20 Vigesimal 20a5h7i
36 Base36 256s8e

Cryptographic Hash Functions

md5 1e46451303f478381dd066141e76a883
sha1 f8c7db2b3e0b2e67e9315f40f3b015adeefa7efb
sha256 30cc4eb7a46de0c85c703060ccfda7c80b1cedd42cdb86cea7e8186c344e1755
sha512 cc27e7905024ac2ee90785be2315865f66d55fb2ce957270dacd711b2c1fc4d137c89fa1a282020669f3a98270a57eca199ab2bf17faa58de3b4c95408a9e7f4
ripemd-160 108baf94f2d6a2865c274fac8f1955cd2f969288

129646958 as geometric shapes

Circle

Radius = n
Diameter 259293916
Circumference 814595861.62613
Area 5.2804937729608E+16

Sphere

Radius = n
Volume 9.1279993920309E+24
Surface area 2.1121975091843E+17
Circumference 814595861.62613

Square

Length = n
Perimeter 518587832
Area 16808333718653764
Diagonal 183348486.32402

Cube

Length = n
Surface area 100850002311922584
Volume 2.1791493356723E+24
Space diagonal 224555118.30275

Equilateral Triangle

Length = n
Perimeter 388940874
Area 7.2782219978204E+15
Altitude 112277559.15137

Triangular Pyramid

Length = n
Surface area 7.2782219978204E+15
Volume 2.5681521207867E+23
Height 61116162.108005