129628475 is an odd 9-digits composite number following 129628474
and preceding 129628476 . In scientific notation, it is written as 1.29628475 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 103702760 positive integers (up to 129628475) that are relatively prime to 129628475.
129628475 has 6 divisors, whose sum is 160739340
The reverse of 129628475 is 574826921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million six hundred twenty-eight thousand four hundred seventy-five
Scientific notation
1.29628475 × 10^8
Engineering notation
1.29628475 × 10^6
Prime Factorization
5 × 5 × 5185139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25925695
Product of the distinct prime numbers
The prime factorization of 129628475 is 5 × 5 × 5185139.
Since it has a total of 3 prime factors.
3 , 2 , 81 , 28 , 686 , 832 , 7960 , 7672 , 25064 , 13743 , 9909 , 141484 , 9276153 , 369067 , 14541490 , 92696991 , 280806960 , 841050805 , 3418105648 , 3496622390
n×2
259256950
n×3
388885425
n×4
518513900
n×5
648142375
n÷2
64814237.5
n÷3
43209491.666667
n÷3
32407118.75
n÷5
25925695
n2
16803541530825625
n3
2.1782174632401E+24
n4
2.8235900797818E+32
n5
3.6601767606725E+40
2 √n
11385.450144812
3 √n
506.09665934527
4 √n
106.70262482625
5 √n
41.931469473849
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129628474
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628475 can be divided by 6 positive divisors.
The sum of these divisors (counting 129628475) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101110011111100100111011
3
Ternary
100000220210211122
4
Quaternary
13232133210323
5
Quinary
231141102400
6
Senary
20510215455
8
Octal
756374473
10
Decimal
129628475
12
Duodecimal
374b458b
16
Hexadecimal
7b9f93b
20
Vigesimal
20a3b3f
36
Base36
256dyz
md5
daf2c2eec893c6c2d0d164b4084ee4f0
sha1
47ae6c1e77c7388bfbc5485b6e8d905f69224aac
sha256
96757c55bf1626e5483b5e05b96bea5f839795740bd9f4abeb092fc2cb37f947
sha512
0cba3438267f5c96a88ad59d4b02f664bc8c975abc007790966bbf6abd380db1130b78f8877e042165dcb151a8977ebbcf3e01f462031c518596c4fed49e1a66
ripemd-160
d84e80e73d77f3f0208155b752dcbb0f2162b515
Diameter
259256950
Circumference
814479729.5121
Area
5.2789882627533E+16
Volume
9.1240959739148E+24
Surface area
2.1115953051013E+17
Circumference
814479729.5121
Perimeter
518513900
Area
16803541530825625
Diagonal
183322347.41474
Surface area
100821249184953750
Volume
2.1782174632401E+24
Space diagonal
224523104.80767
Perimeter
388885425
Area
7.2761469196209E+15
Altitude
112261552.40384
Surface area
7.2761469196209E+15
Volume
2.5670538985934E+23
Height
61107449.138247