129626495 (number)

129626495 is an odd 9-digits composite number following 129626494 and preceding 129626496. In scientific notation, it is written as 1.29626495 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 102451456 positive integers (up to 129626495) that are relatively prime to 129626495.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-six thousand four hundred ninety-five

Notation

Scientific notation 1.29626495 × 10^8
Engineering notation 1.29626495 × 10^6

Prime Factorization of 129626495

Prime Factorization 5 × 83 × 312353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129626495
Product of the distinct prime numbers

The prime factorization of 129626495 is 5 × 83 × 312353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129626495)

Multiplication

n×y
n×2 259252990
n×3 388879485
n×4 518505980
n×5 648132475

Division

n÷y
n÷2 64813247.5
n÷3 43208831.666667
n÷3 32406623.75
n÷5 25925299

Exponentiation

ny
n2 16803028205985025
n3 2.178117651728E+24
n4 2.8234175689113E+32
n5 3.6598972337939E+40

Nth Root

y√n
2√n 11385.363191396
3√n 506.09408255421
4√n 106.70221736869
5√n 41.931341377277

Divisors of 129626495

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 -129626494
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 129626495 can be divided by 8 positive divisors. The sum of these divisors (counting 129626495) is 1, the average is 0.125.

Base conversion 129626495

Base System Value
2 Binary 111101110011111000101111111
3 Ternary 100000220201010022
4 Quaternary 13232133011333
5 Quinary 231141021440
6 Senary 20510202355
8 Octal 756370577
10 Decimal 129626495
12 Duodecimal 374b33bb
16 Hexadecimal 7b9f17f
20 Vigesimal 20a364f
36 Base36 256cfz

Cryptographic Hash Functions

md5 b48ec433874aae78cfbda81f4ccde1b9
sha1 7df75d6badf170a6d978c8a41472a1d3a80afbf1
sha256 8c3d5ff5c04853924bd62cec8722b17e56d1dcf1915fbff19d2c143c07e7773e
sha512 f4d0fc3841bbea9fff85e63369a070ce8929b737a7605dc655597daf22518c706fa9d1114dac7344519b4d20cc9847fcba059d3d96c2168988e5ced43dd15270
ripemd-160 2a260166d2e76389212877b279be16bdfbecfa92

129626495 as geometric shapes

Circle

Radius = n
Diameter 259252990
Circumference 814467288.80519
Area 5.2788269969985E+16

Sphere

Radius = n
Volume 9.1236778844305E+24
Surface area 2.1115307987994E+17
Circumference 814467288.80519

Square

Length = n
Perimeter 518505980
Area 16803028205985025
Diagonal 183319547.27189

Cube

Length = n
Surface area 100818169235910150
Volume 2.178117651728E+24
Space diagonal 224519675.34707

Equilateral Triangle

Length = n
Perimeter 388879485
Area 7.2759246434447E+15
Altitude 112259837.67354

Triangular Pyramid

Length = n
Surface area 7.2759246434447E+15
Volume 2.5669362695983E+23
Height 61106515.757296