129872113 is an odd 9-digits composite number following 129872112
and preceding 129872114 . In scientific notation, it is written as 1.29872113 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 107727840 positive integers (up to 129872113) that are relatively prime to 129872113.
129872113 has 8 divisors, whose sum is 153213440
The reverse of 129872113 is 311278921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million eight hundred seventy-two thousand one hundred thirteen
Scientific notation
1.29872113 × 10^8
Engineering notation
1.29872113 × 10^6
Prime Factorization
7 × 31 × 598489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129872113
Product of the distinct prime numbers
The prime factorization of 129872113 is 7 × 31 × 598489.
Since it has a total of 3 prime factors.
4 , 5 , 73 , 100 , 894 , 365 , 3585 , 9363 , 10316 , 96356 , 750899 , 628374 , 999740 , 4365412 , 36923660 , 66112675 , 386217577 , 251110168 , 3613856318 , 2503002418
n×2
259744226
n×3
389616339
n×4
519488452
n×5
649360565
n÷2
64936056.5
n÷3
43290704.333333
n÷3
32468028.25
n÷5
25974422.6
n2
16866765735084769
n3
2.1905225054915E+24
n4
2.8448778636223E+32
n5
3.6947029937555E+40
2 √n
11396.144655102
3 √n
506.41353213075
4 √n
106.75272668696
5 √n
41.947219759434
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
-129872112
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 129872113 can be divided by 8 positive divisors.
The sum of these divisors (counting 129872113) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111011011000011110001
3
Ternary
100001101012001021
4
Quaternary
13233123003301
5
Quinary
231221401423
6
Senary
20515335441
8
Octal
757330361
10
Decimal
129872113
12
Duodecimal
375b1581
16
Hexadecimal
7bdb0f1
20
Vigesimal
20be05d
36
Base36
25blyp
md5
0242700ae1ee952f4c8dbd5bf47e9c7b
sha1
2711f997946306330fdd212030d7b3cf6507be64
sha256
1d0739070b2dac64595aa1f8fe75af5a6dcb05be4d218f4b00e5e156731db33e
sha512
8d25a9429f1e405a3041e43223c55412d2dda8f63de51ac1ab3d8f58c71f409edf574601dbccf13065b033c50791bf363c346aa76179a40360af2c57c8f389a9
ripemd-160
92f52e5a7e8c7df9fadd24fe89d5aa3bc61aecda
Diameter
259744226
Circumference
816010552.21397
Area
5.2988507323162E+16
Volume
9.1756392143668E+24
Surface area
2.1195402929265E+17
Circumference
816010552.21397
Perimeter
519488452
Area
16866765735084769
Diagonal
183666903.57865
Surface area
101200594410508614
Volume
2.1905225054915E+24
Space diagonal
224945098.20233
Perimeter
389616339
Area
7.3035238031322E+15
Altitude
112472549.10116
Surface area
7.3035238031322E+15
Volume
2.5815555299579E+23
Height
61222301.192884