129976907 is an odd 9-digits prime number following 129976906
and preceding 129976908 . In scientific notation, it is written as 1.29976907 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 129976906 positive integers (up to 129976907) that are relatively prime to 129976907.
129976907 has 2 divisors, whose sum is 129976908
The reverse of 129976907 is 709679921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million nine hundred seventy-six thousand nine hundred seven
Scientific notation
1.29976907 × 10^8
Engineering notation
1.29976907 × 10^6
Prime Factorization
129976907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129976907
Product of the distinct prime numbers
The prime factorization of 129976907 is 129976907.
Since it has a total of 1 prime factors.
4 , 6 , 59 , 17 , 221 , 942 , 7394 , 2344 , 39051 , 59281 , 42068 , 712944 , 9837371 , 9019825 , 2854510 , 13394850 , 418146430 , 607533400 , 9269718402 , 4936983002
n×2
259953814
n×3
389930721
n×4
519907628
n×5
649884535
n÷2
64988453.5
n÷3
43325635.666667
n÷3
32494226.75
n÷5
25995381.4
n2
16893996353286649
n3
2.1958293928695E+24
n4
2.8540711278486E+32
n5
3.7096333755577E+40
2 √n
11400.741510972
3 √n
506.5497041208
4 √n
106.77425490713
5 √n
41.953987030307
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129976908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64988454
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11400.741554829
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999846127
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129976907 can be divided by 2 positive divisors.
The sum of these divisors (counting 129976907) is 129976908, the average is 64988454.
Base
System
Value
2
Binary
111101111110100101001001011
3
Ternary
100001120111210112
4
Quaternary
13233310221023
5
Quinary
231233230112
6
Senary
20521504535
8
Octal
757645113
10
Decimal
129976907
12
Duodecimal
3764214b
16
Hexadecimal
7bf4a4b
20
Vigesimal
20c7257
36
Base36
25dutn
md5
039c4920b6d4fbc9b5140f4f83824da0
sha1
ee311aeb818fe04b82522eb95ef36f2705227c99
sha256
1bbde909c5211078f8d174e1fc85169b2eac01a176a0e9d160bafb527e3e1c40
sha512
fd7d1d7ced051e2fd470a3140f770d1a57f0df55be8bcca9562f216b269b5b1929f91e364b93c59b906b99944930253b3933e78772eb1459091b489cbdf08b3b
ripemd-160
4d9e21cd438416f055c4af320d2fdf9901f66460
Diameter
259953814
Circumference
816668992.33505
Area
5.3074054833258E+16
Volume
9.1978686522337E+24
Surface area
2.1229621933303E+17
Circumference
816668992.33505
Perimeter
519907628
Area
16893996353286649
Diagonal
183815104.67471
Surface area
101363978119719894
Volume
2.1958293928695E+24
Space diagonal
225126606.73465
Perimeter
389930721
Area
7.315315006694E+15
Altitude
112563303.36733
Surface area
7.315315006694E+15
Volume
2.5878097567112E+23
Height
61271701.558235