129125613 is an odd 9-digits composite number following 129125612
and preceding 129125614 . In scientific notation, it is written as 1.29125613 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 86083740 positive integers (up to 129125613) that are relatively prime to 129125613.
129125613 has 4 divisors, whose sum is 172167488
The reverse of 129125613 is 316521921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million one hundred twenty-five thousand six hundred thirteen
Scientific notation
1.29125613 × 10^8
Engineering notation
1.29125613 × 10^6
Prime Factorization
3 × 43041871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129125613
Product of the distinct prime numbers
The prime factorization of 129125613 is 3 × 43041871.
Since it has a total of 2 prime factors.
4 , 9 , 44 , 12 , 167 , 385 , 7722 , 7078 , 25366 , 76361 , 920787 , 255408 , 5506991 , 2205378 , 49451722 , 24981729 , 561624551 , 456520668 , 3372074895 , 601843598
n×2
258251226
n×3
387376839
n×4
516502452
n×5
645628065
n÷2
64562806.5
n÷3
43041871
n÷3
32281403.25
n÷5
25825122.6
n2
16673423932625769
n3
2.1529660861092E+24
n4
2.7800306563706E+32
n5
3.5897316266264E+40
2 √n
11363.345150087
3 √n
505.4413851719
4 √n
106.59899225643
5 √n
41.898886296797
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129125612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129125613 can be divided by 4 positive divisors.
The sum of these divisors (counting 129125613) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100110011101101
3
Ternary
22222222021001010
4
Quaternary
13230210303231
5
Quinary
231024004423
6
Senary
20451335433
8
Octal
754446355
10
Decimal
129125613
12
Duodecimal
372b1579
16
Hexadecimal
7b24ced
20
Vigesimal
2070e0d
36
Base36
24vlyl
md5
ca444327f8d71fce748051bd1e0d5ab0
sha1
73ee3ebdf56e98e8c6fab708c444408e3aa31afd
sha256
a3432ff2dad0e5a0e06ca15960745bcdc37b0f031bb2d48e06230899875c08c4
sha512
206b384064387750073889f39941b5799cb48069953ef31f777a2d7b1181a98afc81aaf2ef983d65d4046d60b016e1fbec2e33f0d425e83b8515e1b592762f12
ripemd-160
3a5c91892846e50f35eed60c31b01d57f7899891
Diameter
258251226
Circumference
811320154.38216
Area
5.2381106136925E+16
Volume
9.0183232527314E+24
Surface area
2.095244245477E+17
Circumference
811320154.38216
Perimeter
516502452
Area
16673423932625769
Diagonal
182611193.15434
Surface area
100040543595754614
Volume
2.1529660861092E+24
Space diagonal
223652122.27448
Perimeter
387376839
Area
7.2198043468607E+15
Altitude
111826061.13724
Surface area
7.2198043468607E+15
Volume
2.5372948652541E+23
Height
60870397.718113