129625144 is an even 9-digits composite number following 129625143
and preceding 129625145 . In scientific notation, it is written as 1.29625144 × 10^8.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 55818720 positive integers (up to 129625144) that are relatively prime to 129625144.
129625144 has 32 divisors, whose sum is 279100800
The reverse of 129625144 is 441526921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-five thousand one hundred forty-four
Scientific notation
1.29625144 × 10^8
Engineering notation
1.29625144 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 19 × 77527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32406286
Product of the distinct prime numbers
The prime factorization of 129625144 is 2 × 2 × 2 × 11 × 19 × 77527.
Since it has a total of 6 prime factors.
7 , 7 , 81 , 72 , 238 , 100 , 878 , 3682 , 69097 , 1370 , 787369 , 714461 , 754644 , 5523617 , 62383173 , 98923201 , 21840554 , 721076087 , 2467486076 , 4009309823
n×2
259250288
n×3
388875432
n×4
518500576
n×5
648125720
n÷2
64812572
n÷3
43208381.333333
n÷3
32406286
n÷5
25925028.8
n2
16802677957020736
n3
2.1780495497644E+24
n4
2.8232998652735E+32
n5
3.6597065159126E+40
2 √n
11385.303860679
3 √n
506.09232433474
4 √n
106.70193934826
5 √n
41.931253973111
1 , 2 , 4 , 8 , 11 , 19 , 22 , 38 , 44 , 76 , 88 , 152 , 209 , 418 , 836 , 1672 , 77527 , 155054 , 310108 , 620216 , 852797 , 1473013 , 1705594 , 2946026 , 3411188 , 5892052 , 6822376 , 11784104 , 16203143 , 32406286 , 64812572 , 129625144
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129625143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129625144 can be divided by 32 positive divisors.
The sum of these divisors (counting 129625144) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110011110110000111000
3
Ternary
100000220122021021
4
Quaternary
13232132300320
5
Quinary
231141001034
6
Senary
20510152224
8
Octal
756366070
10
Decimal
129625144
12
Duodecimal
374b2674
16
Hexadecimal
7b9ec38
20
Vigesimal
20a32h4
36
Base36
256beg
md5
38e4723b695e2b2549966f3e08051dec
sha1
de201b8c8d6f8a39b16698de96bef94ebbf86737
sha256
9076c5445d7ca07da8ed37430d0e27c8e811c0cdfdddab40d59d33aa576fa228
sha512
fcccafb9a09cf95ad2637663ddd5de1c882eea039f87274e5c98c30212c0e6fb0a3524db6dd43cdfeac28b77754fe49155d39a4740fff943ec7855a472381d6b
ripemd-160
c3a9dfa8e67df8d76c6869238a96207e8ad2a621
Diameter
259250288
Circumference
814458800.22184
Area
5.2787169630411E+16
Volume
9.1233926195927E+24
Surface area
2.1114867852165E+17
Circumference
814458800.22184
Perimeter
518500576
Area
16802677957020736
Diagonal
183317636.66937
Surface area
100816067742124416
Volume
2.1780495497644E+24
Space diagonal
224517335.34643
Perimeter
388875432
Area
7.2757729811944E+15
Altitude
112258667.67322
Surface area
7.2757729811944E+15
Volume
2.5668560106646E+23
Height
61105878.889788