129612937 is an odd 9-digits prime number following 129612936
and preceding 129612938 . In scientific notation, it is written as 1.29612937 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 129612936 positive integers (up to 129612937) that are relatively prime to 129612937.
129612937 has 2 divisors, whose sum is 129612938
The reverse of 129612937 is 739216921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred twenty-nine million six hundred twelve thousand nine hundred thirty-seven
Scientific notation
1.29612937 × 10^8
Engineering notation
1.29612937 × 10^6
Prime Factorization
129612937
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129612937 Product of the distinct prime numbers
The prime factorization of 129612937 is 129612937.
Since it has a total of 1 prime factors.
5 , 4 , 99 , 93 , 262 , 13 , 7647 , 3610 , 26169 , 26656 , 136546 , 746387 , 8029276 , 8063279 , 54001581 , 29726753 , 476650260 , 971698458 , 2325263088 , 4571956769
n×2
259225874
n×3
388838811
n×4
518451748
n×5
648064685
n÷2
64806468.5
n÷3
43204312.333333
n÷3
32403234.25
n÷5
25922587.4
n2
16799513437765969
n3
2.1774342768398E+24
n4
2.8222365174568E+32
n5
3.6579836393623E+40
2 √n11384.767762234
3 √n506.07643733744
4 √n106.69942718794
5 √n41.930464197172
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129612938 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64806469 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11384.767806152 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845694 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129612937 can be divided by 2 positive divisors.
The sum of these divisors (counting 129612937) is 129612938, the average is 64806469.
Base
System
Value
2
Binary
111101110011011110010001001
3
Ternary
100000220000112011
4
Quaternary
13232123302021
5
Quinary
231140103222
6
Senary
20510015521
8
Octal
756336211
10
Decimal
129612937
12
Duodecimal
374a75a1
16
Hexadecimal
7b9bc89
20
Vigesimal
20a1c6h
36
Base36
2561zd
md5
2100e8b1285793b13ce7ba7963ff4937
sha1
372fb97ddd4858cf6ec3f71e40975a019fa9a4ad
sha256
1348b8a93e456a6b59c5f37e5b9c83d128db14e8f2a21194a39b15f63969e6dc
sha512
c3d154a4621595367bcea25e67eed7eb7388a749a96c5a1cff4294c071a275d97a2502ec34095fbf74ec0dd73f0e9f10e7d4ca08c063c56945d75f1e7abfa928
ripemd-160
08004e2afdb5445d4424c0ef35fd85e84b5d04de
Diameter
259225874
Circumference
814382101.37879
Area
5.2777227999969E+16
Volume
9.1208153703927E+24
Surface area
2.1110891199987E+17
Circumference
814382101.37879
Perimeter
518451748
Area
16799513437765969
Diagonal
183300373.36441
Surface area
100797080626595814
Volume
2.1774342768398E+24
Space diagonal
224496192.20222
Perimeter
388838811
Area
7.2744027041617E+15
Altitude
112248096.10111
Surface area
7.2744027041617E+15
Volume
2.5661309045691E+23
Height
61100124.454803