129625275 is an odd 9-digits composite number following 129625274
and preceding 129625276 . In scientific notation, it is written as 1.29625275 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 63815040 positive integers (up to 129625275) that are relatively prime to 129625275.
129625275 has 8 divisors, whose sum is 173366800
The reverse of 129625275 is 572526921
Previous prime number is 325
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million six hundred twenty-five thousand two hundred seventy-five
Scientific notation
1.29625275 × 10^8
Engineering notation
1.29625275 × 10^6
Prime Factorization
3 × 325 × 132949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129625275
Product of the distinct prime numbers
The prime factorization of 129625275 is 3 × 325 × 132949.
Since it has a total of 3 prime factors.
5 , 6 , 68 , 96 , 83 , 900 , 5744 , 9319 , 71546 , 36858 , 167447 , 790473 , 4239449 , 8698770 , 80473979 , 18418689 , 124287425 , 389551151 , 669799790 , 9288106791
n×2
259250550
n×3
388875825
n×4
518501100
n×5
648126375
n÷2
64812637.5
n÷3
43208425
n÷3
32406318.75
n÷5
25925055
n2
16802711918825625
n3
2.1780561532235E+24
n4
2.8233112782704E+32
n5
3.6597250085641E+40
2 √n
11385.309613708
3 √n
506.0924948214
4 √n
106.70196630666
5 √n
41.931262448306
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
-129625274
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 129625275 can be divided by 8 positive divisors.
The sum of these divisors (counting 129625275) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011110110010111011
3
Ternary
100000220122110010
4
Quaternary
13232132302323
5
Quinary
231141002100
6
Senary
20510153003
8
Octal
756366273
10
Decimal
129625275
12
Duodecimal
374b2763
16
Hexadecimal
7b9ecbb
20
Vigesimal
20a333f
36
Base36
256bi3
md5
9c89bbdae62b11a9afda93ec7af915c6
sha1
128899d93fb437ce51c2901f71d8743da756e505
sha256
07ab9d7f4dc552f197094ecd53c6aa2ec1a48b5c6627a18b080e27cf3a8f4fe0
sha512
a7f0e53285ef4e5c318757a6443fb1a20eb865b67f3a10b6c6244f411fb55afb8a12ff05df413e6582294f2f92f569b395333a7341058777b3de54e38c5319b4
ripemd-160
4f75c012252ab7d6c49723e1c565da633fa3d7de
Diameter
259250550
Circumference
814459623.31911
Area
5.2787276324568E+16
Volume
9.1234202800975E+24
Surface area
2.1114910529827E+17
Circumference
814459623.31911
Perimeter
518501100
Area
16802711918825625
Diagonal
183317821.93134
Surface area
100816271512953750
Volume
2.1780561532235E+24
Space diagonal
224517562.24509
Perimeter
388875825
Area
7.2757876870873E+15
Altitude
112258781.12254
Surface area
7.2757876870873E+15
Volume
2.5668637929158E+23
Height
61105940.643781