129771008 (number)

129771008 is an even 9-digits composite number following 129771007 and preceding 129771009. In scientific notation, it is written as 1.29771008 × 10^8. The sum of its digits is 35. It has a total of 11 prime factors and 40 positive divisors. There are 64282624 positive integers (up to 129771008) that are relatively prime to 129771008.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-one thousand eight

Notation

Scientific notation 1.29771008 × 10^8
Engineering notation 1.29771008 × 10^6

Prime Factorization of 129771008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 113 × 2243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 506918
Product of the distinct prime numbers

The prime factorization of 129771008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 113 × 2243. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129771008)

Multiplication

n×y
n×2 259542016
n×3 389313024
n×4 519084032
n×5 648855040

Division

n÷y
n÷2 64885504
n÷3 43257002.666667
n÷3 32442752
n÷5 25954201.6

Exponentiation

ny
n2 16840514517336064
n3 2.1854105441533E+24
n4 2.8360292920861E+32
n5 3.6803437995154E+40

Nth Root

y√n
2√n 11391.707861423
3√n 506.28208427455
4√n 106.73194395973
5√n 41.940686570996

Divisors of 129771008

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129771007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129771008 can be divided by 40 positive divisors. The sum of these divisors (counting 129771008) is 1, the average is 0.025.

Base conversion 129771008

Base System Value
2 Binary 111101111000010011000000000
3 Ternary 100001012001100122
4 Quaternary 13233002120000
5 Quinary 231210133013
6 Senary 20513235412
8 Octal 757023000
10 Decimal 129771008
12 Duodecimal 37562b68
16 Hexadecimal 7bc2600
20 Vigesimal 20b17a8
36 Base36 259fy8

Cryptographic Hash Functions

md5 91928ea5d847439481e5703ffa611e7c
sha1 5a10c9997d44f2ac66cd659c8a2bcd8ee9c4cf5e
sha256 09d506b2a0803ebf9a16cd0214ffe2dc17c4be3276d18e1e2ac3e4027cd8df0b
sha512 77611eece9f7fd1cf0e05984f981a4aea0c81e082fb22375396573ebaea75a9e2a291bbdfbacdf7482c582ef39c25fef0999e163d4fb47296591ace7c9971469
ripemd-160 38c2ce004eb29d9b8a1a431e9932890c525f03d8

129771008 as geometric shapes

Circle

Radius = n
Diameter 259542016
Circumference 815375290.76348
Area 5.2906036690335E+16

Sphere

Radius = n
Volume 9.1542262807864E+24
Surface area 2.1162414676134E+17
Circumference 815375290.76348

Square

Length = n
Perimeter 519084032
Area 16840514517336064
Diagonal 183523919.51643

Cube

Length = n
Surface area 101043087104016384
Volume 2.1854105441533E+24
Space diagonal 224769979.20543

Equilateral Triangle

Length = n
Perimeter 389313024
Area 7.2921566924068E+15
Altitude 112384989.60271

Triangular Pyramid

Length = n
Surface area 7.2921566924068E+15
Volume 2.5755310257457E+23
Height 61174639.838809