129172846 is an even 9-digits composite number following 129172845
and preceding 129172847 . In scientific notation, it is written as 1.29172846 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 55274400 positive integers (up to 129172846) that are relatively prime to 129172846.
129172846 has 32 divisors, whose sum is 224133120
The reverse of 129172846 is 648271921
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million one hundred seventy-two thousand eight hundred forty-six
Scientific notation
1.29172846 × 10^8
Engineering notation
1.29172846 × 10^6
Prime Factorization
2 × 31 × 11 × 37 × 5119
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129172846
Product of the distinct prime numbers
The prime factorization of 129172846 is 2 × 31 × 11 × 37 × 5119.
Since it has a total of 5 prime factors.
4 , 3 , 32 , 78 , 902 , 285 , 1343 , 2916 , 35143 , 66788 , 659534 , 22840 , 2893341 , 7249994 , 49533180 , 86543005 , 690766627 , 552865215 , 1186713753 , 1897120657
n×2
258345692
n×3
387518538
n×4
516691384
n×5
645864230
n÷2
64586423
n÷3
43057615.333333
n÷3
32293211.5
n÷5
25834569.2
n2
16685624143739716
n3
2.1553295579332E+24
n4
2.7841005306615E+32
n5
3.5963018909566E+40
2 √n
11365.423265325
3 √n
505.50300631242
4 √n
106.60873916019
5 √n
41.90195109634
1 , 2 , 11 , 22 , 31 , 37 , 62 , 74 , 341 , 407 , 682 , 814 , 1147 , 2294 , 5119 , 10238 , 12617 , 25234 , 56309 , 112618 , 158689 , 189403 , 317378 , 378806 , 1745579 , 2083433 , 3491158 , 4166866 , 5871493 , 11742986 , 64586423 , 129172846
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
-129172845
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 129172846 can be divided by 32 positive divisors.
The sum of these divisors (counting 129172846) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100110000010101101110
3
Ternary
100000001122211111
4
Quaternary
13230300111232
5
Quinary
231032012341
6
Senary
20452342234
8
Octal
754602556
10
Decimal
129172846
12
Duodecimal
3731497a
16
Hexadecimal
7b3056e
20
Vigesimal
2076c26
36
Base36
24wmem
md5
4623525dbe14ab071b93e4113d67a12b
sha1
6626b4ff5440c94778b5ee0fcd802f3bb5bf0f7c
sha256
398f21d20869fd7d4652706df42688ffb985baeeea53ce541026820640772d14
sha512
36e1015bb0495e80008609cae7c61fb481c4a85bed9a107f70a0c22661e5a140a082ad4976da27fb2af9255e6977a293af140bf79269b8c85da7b20668f6f485
ripemd-160
c900ea06bc24b7c62b12f0c33210791e07c8909c
Diameter
258345692
Circumference
811616928.07377
Area
5.2419434230533E+16
Volume
9.0282233403571E+24
Surface area
2.0967773692213E+17
Circumference
811616928.07377
Perimeter
516691384
Area
16685624143739716
Diagonal
182677990.70353
Surface area
100113744862438296
Volume
2.1553295579332E+24
Space diagonal
223733932.23027
Perimeter
387518538
Area
7.2250871932388E+15
Altitude
111866966.11514
Surface area
7.2250871932388E+15
Volume
2.5400802435106E+23
Height
60892663.567844