129102407 is an odd 9-digits composite number following 129102406
and preceding 129102408 . In scientific notation, it is written as 1.29102407 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 110659164 positive integers (up to 129102407) that are relatively prime to 129102407.
129102407 has 6 divisors, whose sum is 150180408
The reverse of 129102407 is 704201921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million one hundred two thousand four hundred seven
Scientific notation
1.29102407 × 10^8
Engineering notation
1.29102407 × 10^6
Prime Factorization
7 × 7 × 2634743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18443201
Product of the distinct prime numbers
The prime factorization of 129102407 is 7 × 7 × 2634743.
Since it has a total of 3 prime factors.
10 , 1 , 39 , 79 , 41 , 907 , 8769 , 2062 , 91279 , 95430 , 253240 , 49606 , 954783 , 9045725 , 54494095 , 41351119 , 611418801 , 603923588 , 9190139004 , 4556933582
n×2
258204814
n×3
387307221
n×4
516409628
n×5
645512035
n÷2
64551203.5
n÷3
43034135.666667
n÷3
32275601.75
n÷5
25820481.4
n2
16667431493193649
n3
2.1518055242789E+24
n4
2.778032725803E+32
n5
3.5865071162594E+40
2 √n
11362.324014039
3 √n
505.41110464317
4 √n
106.59420253484
5 √n
41.897380204495
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129102406
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129102407 can be divided by 6 positive divisors.
The sum of these divisors (counting 129102407) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101100011111001001000111
3
Ternary
22222221002012122
4
Quaternary
13230133021013
5
Quinary
231022234112
6
Senary
20451040155
8
Octal
754371107
10
Decimal
129102407
12
Duodecimal
372a005b
16
Hexadecimal
7b1f247
20
Vigesimal
206hg07
36
Base36
24v41z
md5
9cbe88ad0e9ddac7b3e699b51f5238d1
sha1
ca940a8697124795323e3825ad76b8bd2d77ebae
sha256
4ceeb0971e5ccd3c714af0f9feadc6ecc2f3a9c9c9d85a6f502cab52ad985c15
sha512
19f3f7e38eca652452be6b0dcde2efde7545c9f13b15f5b5d6ce4f9f28ca3ce3848fd51ad0c89f7cb67f095ca2cc323115589985adf84aeb4cec9c84823bb570
ripemd-160
039173712073c9e958f76dcdfd1283528e3fa7b0
Diameter
258204814
Circumference
811174346.78392
Area
5.2362280333228E+16
Volume
9.0134619027047E+24
Surface area
2.0944912133291E+17
Circumference
811174346.78392
Perimeter
516409628
Area
16667431493193649
Diagonal
182578374.91441
Surface area
100004588959161894
Volume
2.1518055242789E+24
Space diagonal
223611928.30344
Perimeter
387307221
Area
7.2172095444712E+15
Altitude
111805964.15172
Surface area
7.2172095444712E+15
Volume
2.5359271300205E+23
Height
60859458.304804