129870752 (number)

129870752 is an even 9-digits composite number following 129870751 and preceding 129870753. In scientific notation, it is written as 1.29870752 × 10^8. The sum of its digits is 41. It has a total of 8 prime factors and 48 positive divisors. There are 55531520 positive integers (up to 129870752) that are relatively prime to 129870752.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29870752 × 10^8
Engineering notation 1.29870752 × 10^6

Prime Factorization of 129870752

Prime Factorization 2 × 2 × 2 × 2 × 2 × 187 × 11 × 1973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8116922
Product of the distinct prime numbers

The prime factorization of 129870752 is 2 × 2 × 2 × 2 × 2 × 187 × 11 × 1973. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129870752)

Multiplication

n×y
n×2 259741504
n×3 389612256
n×4 519483008
n×5 649353760

Division

n÷y
n÷2 64935376
n÷3 43290250.666667
n÷3 32467688
n÷5 25974150.4

Exponentiation

ny
n2 16866412225045504
n3 2.1904536392087E+24
n4 2.8447586134516E+32
n5 3.6945094038744E+40

Nth Root

y√n
2√n 11396.084941768
3√n 506.41176313096
4√n 106.752447006
5√n 41.947131841552

Divisors of 129870752

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 -129870751
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 129870752 can be divided by 48 positive divisors. The sum of these divisors (counting 129870752) is 1, the average is 0.020833333333333.

Base conversion 129870752

Base System Value
2 Binary 111101111011010101110100000
3 Ternary 100001101010011212
4 Quaternary 13233122232200
5 Quinary 231221331002
6 Senary 20515325252
8 Octal 757325640
10 Decimal 129870752
12 Duodecimal 375b0828
16 Hexadecimal 7bdaba0
20 Vigesimal 20bdghc
36 Base36 25bkww

Cryptographic Hash Functions

md5 7c32ae2b070e058aa27e006807958b17
sha1 fd38e96f280a57973fc94d5a41ae4d056d0e19f1
sha256 b7c6819c0fe06868cc7ac194502448b3cda07d4df23eea321deee1c33cf3bd1d
sha512 d4a6a3fe6c2e39f142c9d022df68434998b5f00c9ee9165be04dd1ca81e015c2ccf0a782443ce2357f74e1befa0c8daf7f8e9b5178f3f2a2fb544cae84820126
ripemd-160 bbd62c901a35a749a1311dd8b47a18676efb4940

129870752 as geometric shapes

Circle

Radius = n
Diameter 259741504
Circumference 816002000.79876
Area 5.298739673862E+16

Sphere

Radius = n
Volume 9.1753507479559E+24
Surface area 2.1194958695448E+17
Circumference 816002000.79876

Square

Length = n
Perimeter 519483008
Area 16866412225045504
Diagonal 183664978.83399

Cube

Length = n
Surface area 101198473350273024
Volume 2.1904536392087E+24
Space diagonal 224942740.88118

Equilateral Triangle

Length = n
Perimeter 389612256
Area 7.3033707287949E+15
Altitude 112471370.44059

Triangular Pyramid

Length = n
Surface area 7.3033707287949E+15
Volume 2.5814743702653E+23
Height 61221659.611331