129620375 is an odd 9-digits composite number following 129620374
and preceding 129620376 . In scientific notation, it is written as 1.29620375 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 98236800 positive integers (up to 129620375) that are relatively prime to 129620375.
129620375 has 16 divisors, whose sum is 170283360
The reverse of 129620375 is 573026921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred twenty thousand three hundred seventy-five
Scientific notation
1.29620375 × 10^8
Engineering notation
1.29620375 × 10^6
Prime Factorization
5 × 25 × 19 × 54577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129620375
Product of the distinct prime numbers
The prime factorization of 129620375 is 5 × 25 × 19 × 54577.
Since it has a total of 4 prime factors.
6 , 3 , 91 , 61 , 343 , 308 , 8486 , 4673 , 28448 , 26314 , 583921 , 575934 , 3148703 , 5096931 , 64535874 , 1899004 , 205635158 , 213836072 , 6783724389 , 838471423
n×2
259240750
n×3
388861125
n×4
518481500
n×5
648101875
n÷2
64810187.5
n÷3
43206791.666667
n÷3
32405093.75
n÷5
25924075
n2
16801441615140625
n3
2.1778091626951E+24
n4
2.8228844034698E+32
n5
3.6590333495941E+40
2 √n
11385.094422094
3 √n
506.08611776139
4 √n
106.70095792491
5 √n
41.930945432519
1 , 5 , 19 , 25 , 95 , 125 , 475 , 2375 , 54577 , 272885 , 1036963 , 1364425 , 5184815 , 6822125 , 25924075 , 129620375
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129620374
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129620375 can be divided by 16 positive divisors.
The sum of these divisors (counting 129620375) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011101100110010111
3
Ternary
100000220101201122
4
Quaternary
13232131212113
5
Quinary
231140323000
6
Senary
20510114155
8
Octal
756354627
10
Decimal
129620375
12
Duodecimal
374ab95b
16
Hexadecimal
7b9d997
20
Vigesimal
20a2aif
36
Base36
2567pz
md5
d4c0c9b9601b62773b56136b4954a953
sha1
6c9e56b8e9369a0bc4631e7646a5f08e17e3a457
sha256
5a9cce377e034c5993da21a82bc0daa46fcee41521bbf5ef361609fab12dbba7
sha512
bd981cbf1ca9523b5829fdccb90216801f799c1b9f950d1f39eb3aa538a6ff408a8a920272771bf6c358dba3c3064204b46d236319a60a02c7ad8027fc291a8b
ripemd-160
40ca0d7592dca970c4a61b94a000d1be7c6d812f
Diameter
259240750
Circumference
814428835.71111
Area
5.2783285547844E+16
Volume
9.1223856885914E+24
Surface area
2.1113314219137E+17
Circumference
814428835.71111
Perimeter
518481500
Area
16801441615140625
Diagonal
183310892.28489
Surface area
100808649690843750
Volume
2.1778091626951E+24
Space diagonal
224509075.19613
Perimeter
388861125
Area
7.2752376294564E+15
Altitude
112254537.59807
Surface area
7.2752376294564E+15
Volume
2.5665727117865E+23
Height
61103630.761629