129664612 (number)

129664612 is an even 9-digits composite number following 129664611 and preceding 129664613. In scientific notation, it is written as 1.29664612 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 50238720 positive integers (up to 129664612) that are relatively prime to 129664612.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty-four thousand six hundred twelve

Notation

Scientific notation 1.29664612 × 10^8
Engineering notation 1.29664612 × 10^6

Prime Factorization of 129664612

Prime Factorization 2 × 2 × 7 × 11 × 197 × 2137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64832306
Product of the distinct prime numbers

The prime factorization of 129664612 is 2 × 2 × 7 × 11 × 197 × 2137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129664612)

Multiplication

n×y
n×2 259329224
n×3 388993836
n×4 518658448
n×5 648323060

Division

n÷y
n÷2 64832306
n÷3 43221537.333333
n÷3 32416153
n÷5 25932922.4

Exponentiation

ny
n2 16812911605110544
n3 2.180039659867E+24
n4 2.8267399664126E+32
n5 3.6652814096978E+40

Nth Root

y√n
2√n 11387.037015835
3√n 506.14368377609
4√n 106.71006051837
5√n 41.933807090755

Divisors of 129664612

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129664611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129664612 can be divided by 48 positive divisors. The sum of these divisors (counting 129664612) is 1, the average is 0.020833333333333.

Base conversion 129664612

Base System Value
2 Binary 111101110101000011001100100
3 Ternary 100000222122102001
4 Quaternary 13232220121210
5 Quinary 231143231422
6 Senary 20511055044
8 Octal 756503144
10 Decimal 129664612
12 Duodecimal 37511484
16 Hexadecimal 7ba8664
20 Vigesimal 20a81ac
36 Base36 2575us

Cryptographic Hash Functions

md5 1d0ba1ca8d99fb223b98b735652b31c1
sha1 524c86150b42bb27066ea78c93a64f640b519516
sha256 aecccb2943d7a945a0dc1e1c6303be9ddad24bce178da8ecb221605d14dba482
sha512 d7f2673e6ba34f79835dd0c8758244ab1fb60d180299536c007034d38c2d07408322a476ea801ae1384aad690af087f009b0a42298b4d45f72482c04f5f4e90c
ripemd-160 c7703d98577455277f951f453cc185fb9c1153c5

129664612 as geometric shapes

Circle

Radius = n
Diameter 259329224
Circumference 814706784.97954
Area 5.281931958407E+16

Sphere

Radius = n
Volume 9.1317287732966E+24
Surface area 2.1127727833628E+17
Circumference 814706784.97954

Square

Length = n
Perimeter 518658448
Area 16812911605110544
Diagonal 183373452.85025

Cube

Length = n
Surface area 100877469630663264
Volume 2.180039659867E+24
Space diagonal 224585695.92771

Equilateral Triangle

Length = n
Perimeter 388993836
Area 7.280204280804E+15
Altitude 112292847.96385

Triangular Pyramid

Length = n
Surface area 7.280204280804E+15
Volume 2.5692013779126E+23
Height 61124484.283415