129151208 (number)

129151208 is an even 9-digits composite number following 129151207 and preceding 129151209. In scientific notation, it is written as 1.29151208 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 59201280 positive integers (up to 129151208) that are relatively prime to 129151208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29151208 × 10^8
Engineering notation 1.29151208 × 10^6

Prime Factorization of 129151208

Prime Factorization 2 × 2 × 2 × 31 × 19 × 27409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32287802
Product of the distinct prime numbers

The prime factorization of 129151208 is 2 × 2 × 2 × 31 × 19 × 27409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129151208)

Multiplication

n×y
n×2 258302416
n×3 387453624
n×4 516604832
n×5 645756040

Division

n÷y
n÷2 64575604
n÷3 43050402.666667
n÷3 32287802
n÷5 25830241.6

Exponentiation

ny
n2 16680034527859264
n3 2.1542466087547E+24
n4 2.7822355185058E+32
n5 3.5932907815553E+40

Nth Root

y√n
2√n 11364.471303145
3√n 505.47477879867
4√n 106.6042743193
5√n 41.900547186457

Divisors of 129151208

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129151207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129151208 can be divided by 32 positive divisors. The sum of these divisors (counting 129151208) is 1, the average is 0.03125.

Base conversion 129151208

Base System Value
2 Binary 111101100101011000011101000
3 Ternary 100000000120011002
4 Quaternary 13230223003220
5 Quinary 231030314313
6 Senary 20452054132
8 Octal 754530350
10 Decimal 129151208
12 Duodecimal 37304348
16 Hexadecimal 7b2b0e8
20 Vigesimal 2073i08
36 Base36 24w5pk

Cryptographic Hash Functions

md5 f52db3aa67bdcc26a8669314ade68182
sha1 7f29585b7a98d079892662553a3a8ce398c1e0ec
sha256 1f149aed3b9b7ca884c170ba5fd610e0669e2365d7bd4275d68c18bbd00e1146
sha512 ba7650cc84ef525d1548334c314429f8658b97b34cfc90ed7b3ac5777b0edb8225683bad59b2322cc70591e5438b0a14c33430bb79098226ec00eaacc32fae79
ripemd-160 f33f8252f8f7617b20c6544580ec46570c261d77

129151208 as geometric shapes

Circle

Radius = n
Diameter 258302416
Circumference 811480972.51009
Area 5.2401873934347E+16

Sphere

Radius = n
Volume 9.0236870934461E+24
Surface area 2.0960749573739E+17
Circumference 811480972.51009

Square

Length = n
Perimeter 516604832
Area 16680034527859264
Diagonal 182647389.95047

Cube

Length = n
Surface area 100080207167155584
Volume 2.1542466087547E+24
Space diagonal 223696454.1149

Equilateral Triangle

Length = n
Perimeter 387453624
Area 7.2226668185638E+15
Altitude 111848227.05745

Triangular Pyramid

Length = n
Surface area 7.2226668185638E+15
Volume 2.5388039756643E+23
Height 60882463.316823