129875372 is an even 9-digits composite number following 129875371
and preceding 129875373 . In scientific notation, it is written as 1.29875372 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 57593600 positive integers (up to 129875372) that are relatively prime to 129875372.
129875372 has 24 divisors, whose sum is 253994832
The reverse of 129875372 is 273578921
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million eight hundred seventy-five thousand three hundred seventy-two
Scientific notation
1.29875372 × 10^8
Engineering notation
1.29875372 × 10^6
Prime Factorization
2 × 2 × 11 × 41 × 71993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64937686
Product of the distinct prime numbers
The prime factorization of 129875372 is 2 × 2 × 11 × 41 × 71993.
Since it has a total of 5 prime factors.
4 , 2 , 13 , 58 , 906 , 248 , 1821 , 9594 , 91057 , 21807 , 957823 , 110622 , 6629361 , 5850814 , 6232055 , 9555404 , 309334702 , 784549480 , 9087944466 , 5947276731
n×2
259750744
n×3
389626116
n×4
519501488
n×5
649376860
n÷2
64937686
n÷3
43291790.666667
n÷3
32468843
n÷5
25975074.4
n2
16867612252138384
n3
2.1906874159982E+24
n4
2.8451634308849E+32
n5
3.6951665898697E+40
2 √n
11396.287641158
3 √n
506.41776806167
4 √n
106.75339639167
5 √n
41.947430281329
1 , 2 , 4 , 11 , 22 , 41 , 44 , 82 , 164 , 451 , 902 , 1804 , 71993 , 143986 , 287972 , 791923 , 1583846 , 2951713 , 3167692 , 5903426 , 11806852 , 32468843 , 64937686 , 129875372
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129875371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129875372 can be divided by 24 positive divisors.
The sum of these divisors (counting 129875372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101111011011110110101100
3
Ternary
100001101100111222
4
Quaternary
13233123312230
5
Quinary
231222002442
6
Senary
20515402512
8
Octal
757336654
10
Decimal
129875372
12
Duodecimal
375b3438
16
Hexadecimal
7bdbdac
20
Vigesimal
20be88c
36
Base36
25boh8
md5
07fdafb57bcc0d394ad4e3d2120435c8
sha1
a146e3008d500b463d3dd1e2ccca75252babba6b
sha256
37b24c06ff67bc1099257e351478c81fadd2adbee19d1bec8f9f35fd6b8db08d
sha512
5a3177f362d3e5ffdcfecab4103751e2e8c901fb27eff817abaf5097d834042b915498142c0b3435e2d6bf06f0a22899ffb20074a8bf0528044858cd3bc58e5c
ripemd-160
5140dbc959b74ebf500458983d228810ecfbb661
Diameter
259750744
Circumference
816031029.11488
Area
5.2991166734919E+16
Volume
9.1763299898822E+24
Surface area
2.1196466693968E+17
Circumference
816031029.11488
Perimeter
519501488
Area
16867612252138384
Diagonal
183671512.50065
Surface area
101205673512830304
Volume
2.1906874159982E+24
Space diagonal
224950742.95591
Perimeter
389626116
Area
7.3038903557687E+15
Altitude
112475371.47795
Surface area
7.3038903557687E+15
Volume
2.581749878854E+23
Height
61223837.500217