129808212 (number)

129808212 is an even 9-digits composite number following 129808211 and preceding 129808213. In scientific notation, it is written as 1.29808212 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 42623328 positive integers (up to 129808212) that are relatively prime to 129808212.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred eight thousand two hundred twelve

Notation

Scientific notation 1.29808212 × 10^8
Engineering notation 1.29808212 × 10^6

Prime Factorization of 129808212

Prime Factorization 2 × 2 × 3 × 67 × 161453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64904106
Product of the distinct prime numbers

The prime factorization of 129808212 is 2 × 2 × 3 × 67 × 161453. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129808212)

Multiplication

n×y
n×2 259616424
n×3 389424636
n×4 519232848
n×5 649041060

Division

n÷y
n÷2 64904106
n÷3 43269404
n÷3 32452053
n÷5 25961642.4

Exponentiation

ny
n2 16850171902636944
n3 2.1872906865739E+24
n4 2.8392829314842E+32
n5 3.6856224069808E+40

Nth Root

y√n
2√n 11393.340686559
3√n 506.33046158995
4√n 106.73959287237
5√n 41.943091087108

Divisors of 129808212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129808211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129808212 can be divided by 24 positive divisors. The sum of these divisors (counting 129808212) is 1, the average is 0.041666666666667.

Base conversion 129808212

Base System Value
2 Binary 111101111001011011101010100
3 Ternary 100001020221101120
4 Quaternary 13233023131110
5 Quinary 231212330322
6 Senary 20514123540
8 Octal 757133524
10 Decimal 129808212
12 Duodecimal 375805b0
16 Hexadecimal 7bcb754
20 Vigesimal 20b60ac
36 Base36 25a8no

Cryptographic Hash Functions

md5 9fb4bada49c1d548a6122e7cb6753fca
sha1 0380a43e73708afb0864bb9ac1522930a723585b
sha256 f72730d902d176b505c8b716f1651e513be0af1d552bda2f8228895d39f3af3c
sha512 884f8d01bf2f331de4059d5a3cda210c453a72f80ff23f0687fcbbd07c0f12254180b59da641738d8179817577b5371dc11b05f400a8c975272df9a22e6a71b6
ripemd-160 e5f9662ac12e60f922ffa4cf56486747809b7eb2

129808212 as geometric shapes

Circle

Radius = n
Diameter 259616424
Circumference 815609050.38965
Area 5.2936376261049E+16

Sphere

Radius = n
Volume 9.1621018029414E+24
Surface area 2.117455050442E+17
Circumference 815609050.38965

Square

Length = n
Perimeter 519232848
Area 16850171902636944
Diagonal 183576533.9178

Cube

Length = n
Surface area 101101031415821664
Volume 2.1872906865739E+24
Space diagonal 224834418.42367

Equilateral Triangle

Length = n
Perimeter 389424636
Area 7.2963384629092E+15
Altitude 112417209.21184

Triangular Pyramid

Length = n
Surface area 7.2963384629092E+15
Volume 2.5777467948377E+23
Height 61192177.972601