129672232 is an even 9-digits composite number following 129672231
and preceding 129672233 . In scientific notation, it is written as 1.29672232 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 64836112 positive integers (up to 129672232) that are relatively prime to 129672232.
129672232 has 8 divisors, whose sum is 243135450
The reverse of 129672232 is 232276921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million six hundred seventy-two thousand two hundred thirty-two
Scientific notation
1.29672232 × 10^8
Engineering notation
1.29672232 × 10^6
Prime Factorization
2 × 2 × 2 × 16209029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32418058
Product of the distinct prime numbers
The prime factorization of 129672232 is 2 × 2 × 2 × 16209029.
Since it has a total of 4 prime factors.
6 , 8 , 83 , 12 , 297 , 517 , 4701 , 2633 , 99919 , 63901 , 597394 , 833316 , 491987 , 4707771 , 49387678 , 22106380 , 330076123 , 877041603 , 1798162806 , 8838958491
n×2
259344464
n×3
389016696
n×4
518688928
n×5
648361160
n÷2
64836116
n÷3
43224077.333333
n÷3
32418058
n÷5
25934446.4
n2
16814887751861824
n3
2.1804240256134E+24
n4
2.8274045010771E+32
n5
3.6663585242152E+40
2 √n
11387.371601911
3 √n
506.15359843016
4 √n
106.71162824131
5 √n
41.934299943961
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129672231
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129672232 can be divided by 8 positive divisors.
The sum of these divisors (counting 129672232) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101010010000101000
3
Ternary
100001000000212021
4
Quaternary
13232222100220
5
Quinary
231144002412
6
Senary
20511154224
8
Octal
756522050
10
Decimal
129672232
12
Duodecimal
37515974
16
Hexadecimal
7baa428
20
Vigesimal
20a90bc
36
Base36
257bqg
md5
ff5730edb71675a1e15a29190cc42e33
sha1
76ef47f15e4f78b4d45290ecae5c0a885cffcec5
sha256
2a2d801e83c1032262f421c6b9870d410bbf9f6278154e32e55c7416cf039af8
sha512
515cd5eae705a906de1feb0af6720d75434c01cc2825f7fac2f20148fc32e3680b739c57d009190734c3d7e2138e37dc97e56e87bd008f8c181ee28b93a59d6a
ripemd-160
6adc9cafa5aca73a3e6663630f2ecbf9eaac8304
Diameter
259344464
Circumference
814754662.85158
Area
5.2825527832186E+16
Volume
9.1333388007703E+24
Surface area
2.1130211132874E+17
Circumference
814754662.85158
Perimeter
518688928
Area
16814887751861824
Diagonal
183384229.15759
Surface area
100889326511170944
Volume
2.1804240256134E+24
Space diagonal
224598894.15486
Perimeter
389016696
Area
7.2810599774481E+15
Altitude
112299447.07743
Surface area
7.2810599774481E+15
Volume
2.5696543572888E+23
Height
61128076.385863