129120000 (number)

129120000 is an even 9-digits composite number following 129119999 and preceding 129120001. In scientific notation, it is written as 1.29120000 × 10^8. The sum of its digits is 15. It has a total of 12 prime factors and 108 positive divisors. There are 34304000 positive integers (up to 129120000) that are relatively prime to 129120000.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty thousand

Notation

Scientific notation 1.29120000 × 10^8
Engineering notation 1.29120000 × 10^6

Prime Factorization of 129120000

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 75 × 5 × 5 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 201750
Product of the distinct prime numbers

The prime factorization of 129120000 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 75 × 5 × 5 × 269. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129120000)

Multiplication

n×y
n×2 258240000
n×3 387360000
n×4 516480000
n×5 645600000

Division

n÷y
n÷2 64560000
n÷3 43040000
n÷3 32280000
n÷5 25824000

Exponentiation

ny
n2 16671974400000000
n3 2.152685334528E+24
n4 2.7795473039426E+32
n5 3.5889514788506E+40

Nth Root

y√n
2√n 11363.098169073
3√n 505.43406133805
4√n 106.59783379166
5√n 41.898522027412

Divisors of 129120000

108 divisors

τ Total Divisors 108
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129119999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0092592592592593
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 108
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129120000 can be divided by 108 positive divisors. The sum of these divisors (counting 129120000) is 1, the average is 0.0092592592592593.

Base conversion 129120000

Base System Value
2 Binary 111101100100011011100000000
3 Ternary 22222221222100020
4 Quaternary 13230203130000
5 Quinary 231023320000
6 Senary 20451253440
8 Octal 754433400
10 Decimal 129120000
12 Duodecimal 372aa280
16 Hexadecimal 7b23700
20 Vigesimal 2070000
36 Base36 24vhmo

Cryptographic Hash Functions

md5 be924bcf3f3eaf7373bbb105f2655a22
sha1 77ace7e5fcd9b63e8c838cc6707791e3a20dbedc
sha256 154a7e50973b0bb257386ed62ea02672af9f80db66ee0393f4464f4993eb868f
sha512 ce91f061c02bd7e62270010b68124272b05b5dd85f16b2eef10f889abe948edc8093de09ef905486bea47836711bf08ea218ed3399c6778259862c4cfe6a8920
ripemd-160 8704b50394abec9215328f7d62e56d3efd69050a

129120000 as geometric shapes

Circle

Radius = n
Diameter 258240000
Circumference 811284886.86303
Area 5.2376552295877E+16

Sphere

Radius = n
Volume 9.0171472432582E+24
Surface area 2.0950620918351E+17
Circumference 811284886.86303

Square

Length = n
Perimeter 516480000
Area 16671974400000000
Diagonal 182603255.17361

Cube

Length = n
Surface area 100031846400000000
Volume 2.152685334528E+24
Space diagonal 223642400.27329

Equilateral Triangle

Length = n
Perimeter 387360000
Area 7.2191766808219E+15
Altitude 111821200.13665

Triangular Pyramid

Length = n
Surface area 7.2191766808219E+15
Volume 2.5369639963426E+23
Height 60867751.724538