129102708 (number)

129102708 is an even 9-digits composite number following 129102707 and preceding 129102709. In scientific notation, it is written as 1.29102708 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 36365280 positive integers (up to 129102708) that are relatively prime to 129102708.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29102708 × 10^8
Engineering notation 1.29102708 × 10^6

Prime Factorization of 129102708

Prime Factorization 2 × 2 × 3 × 7 × 71 × 21647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64551354
Product of the distinct prime numbers

The prime factorization of 129102708 is 2 × 2 × 3 × 7 × 71 × 21647. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129102708)

Multiplication

n×y
n×2 258205416
n×3 387308124
n×4 516410832
n×5 645513540

Division

n÷y
n÷2 64551354
n÷3 43034236
n÷3 32275677
n÷5 25820541.6

Exponentiation

ny
n2 16667509212933264
n3 2.1518205750046E+24
n4 2.7780586336322E+32
n5 3.5865489258469E+40

Nth Root

y√n
2√n 11362.337259561
3√n 505.41149742858
4√n 106.59426466542
5√n 41.897399741079

Divisors of 129102708

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 -129102707
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 129102708 can be divided by 48 positive divisors. The sum of these divisors (counting 129102708) is 1, the average is 0.020833333333333.

Base conversion 129102708

Base System Value
2 Binary 111101100011111001101110100
3 Ternary 22222221002121210
4 Quaternary 13230133031310
5 Quinary 231022241313
6 Senary 20451041420
8 Octal 754371564
10 Decimal 129102708
12 Duodecimal 372a0270
16 Hexadecimal 7b1f374
20 Vigesimal 206hgf8
36 Base36 24v4ac

Cryptographic Hash Functions

md5 317b3e6dc1df256d04a583586c2c6e95
sha1 1c99e45df8bb8ffd08fd208e7a1aeb117e2de611
sha256 1a139dc2ba2acd151c9f970b8ba48cec7d38b3745916b70cbdba164e4f1a8ea2
sha512 50e5800a17faac08e38a6935b7358dcb9ec4c56bbb1439ba5c2545ed7b2d5d4402788e22f44928b47cb90e8d42895c8ad207299290c4a5e076333e31a45c82cf
ripemd-160 5314de36c56302509a89c6a7d32b981e42d955a3

129102708 as geometric shapes

Circle

Radius = n
Diameter 258205416
Circumference 811176238.0227
Area 5.2362524496991E+16

Sphere

Radius = n
Volume 9.0135249470372E+24
Surface area 2.0945009798797E+17
Circumference 811176238.0227

Square

Length = n
Perimeter 516410832
Area 16667509212933264
Diagonal 182578800.59269

Cube

Length = n
Surface area 100005055277599584
Volume 2.1518205750046E+24
Space diagonal 223612449.65073

Equilateral Triangle

Length = n
Perimeter 387308124
Area 7.2172431981057E+15
Altitude 111806224.82536

Triangular Pyramid

Length = n
Surface area 7.2172431981057E+15
Volume 2.5359448674709E+23
Height 60859600.197564