129122626 (number)

129122626 is an even 9-digits composite number following 129122625 and preceding 129122627. In scientific notation, it is written as 1.29122626 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 62349840 positive integers (up to 129122626) that are relatively prime to 129122626.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand six hundred twenty-six

Notation

Scientific notation 1.29122626 × 10^8
Engineering notation 1.29122626 × 10^6

Prime Factorization of 129122626

Prime Factorization 2 × 31 × 557 × 3739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129122626
Product of the distinct prime numbers

The prime factorization of 129122626 is 2 × 31 × 557 × 3739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122626)

Multiplication

n×y
n×2 258245252
n×3 387367878
n×4 516490504
n×5 645613130

Division

n÷y
n÷2 64561313
n÷3 43040875.333333
n÷3 32280656.5
n÷5 25824525.2

Exponentiation

ny
n2 16672652545135876
n3 2.1528166790135E+24
n4 2.7797734289083E+32
n5 3.5893164482566E+40

Nth Root

y√n
2√n 11363.213717958
3√n 505.43748776527
4√n 106.59837577542
5√n 41.898692449692

Divisors of 129122626

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129122625
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129122626 can be divided by 16 positive divisors. The sum of these divisors (counting 129122626) is 1, the average is 0.0625.

Base conversion 129122626

Base System Value
2 Binary 111101100100100000101000010
3 Ternary 22222222002221111
4 Quaternary 13230210011002
5 Quinary 231023411001
6 Senary 20451313534
8 Octal 754440502
10 Decimal 129122626
12 Duodecimal 372ab8aa
16 Hexadecimal 7b24142
20 Vigesimal 20706b6
36 Base36 24vjnm

Cryptographic Hash Functions

md5 909548e5d723ac1ee7f5c9ea82a94eb6
sha1 2ace4f59cfc8fef35ff5b4da771dda13fe9b931b
sha256 07d70b9664be69f8f4caf4e35d75778f7715ab478b8e25c0b63bcc6d2e4a41c4
sha512 fd4f777b5d108e5e7ab3152b9b0e9c926671b72a6cdecb66e227d75773f0f78070ca5d042e169856caf9dd69b4d6ca87fe5043aa23edeab3da557d08ed50264c
ripemd-160 deb76c19bda55fe039d5cae3b5e7c141365cb43f

129122626 as geometric shapes

Circle

Radius = n
Diameter 258245252
Circumference 811301386.50764
Area 5.2378682751654E+16

Sphere

Radius = n
Volume 9.0176974177526E+24
Surface area 2.0951473100662E+17
Circumference 811301386.50764

Square

Length = n
Perimeter 516490504
Area 16672652545135876
Diagonal 182606968.89843

Cube

Length = n
Surface area 100035915270815256
Volume 2.1528166790135E+24
Space diagonal 223646948.63871

Equilateral Triangle

Length = n
Perimeter 387367878
Area 7.2194703262795E+15
Altitude 111823474.31936

Triangular Pyramid

Length = n
Surface area 7.2194703262795E+15
Volume 2.5371187873033E+23
Height 60868989.63281