129952271 is an odd 9-digits prime number following 129952270
and preceding 129952272 . In scientific notation, it is written as 1.29952271 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 129952270 positive integers (up to 129952271) that are relatively prime to 129952271.
129952271 has 2 divisors, whose sum is 129952272
The reverse of 129952271 is 172259921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million nine hundred fifty-two thousand two hundred seventy-one
Scientific notation
1.29952271 × 10^8
Engineering notation
1.29952271 × 10^6
Prime Factorization
129952271
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129952271
Product of the distinct prime numbers
The prime factorization of 129952271 is 129952271.
Since it has a total of 1 prime factors.
10 , 5 , 22 , 56 , 536 , 820 , 2708 , 3717 , 39316 , 22770 , 678309 , 122458 , 2990929 , 5433634 , 51883775 , 70083729 , 951279482 , 875063490 , 6346779076 , 5904350983
n×2
259904542
n×3
389856813
n×4
519809084
n×5
649761355
n÷2
64976135.5
n÷3
43317423.666667
n÷3
32488067.75
n÷5
25990454.2
n2
16887592738057441
n3
2.1945810280337E+24
n4
2.8519078848649E+32
n5
3.70611906321E+40
2 √n
11399.661003732
3 √n
506.51769805825
4 √n
106.76919501304
5 √n
41.952396506544
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129952272
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64976136
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11399.661047593
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999846097
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129952271 can be divided by 2 positive divisors.
The sum of these divisors (counting 129952271) is 129952272, the average is 64976136.
Base
System
Value
2
Binary
111101111101110101000001111
3
Ternary
100001112021000002
4
Quaternary
13233232220033
5
Quinary
231231433041
6
Senary
20521154515
8
Octal
757565017
10
Decimal
129952271
12
Duodecimal
3762ba3b
16
Hexadecimal
7beea0f
20
Vigesimal
20c40db
36
Base36
25dbtb
md5
939b431418c17eb70eca0bc08e93952e
sha1
1cb1f8973b0de49980ca5bdb5813b6391c18abd9
sha256
52a08fbf39d813c6d91b80edef14c9ca7ca8edf095baa61f55e4a415d9cebb37
sha512
ca085072eea7c5a99f2505b2bab8139019efcabf725b5161e3594c8f0d6ef990ff9162f8132069bad992222d63c011c5daf0166a7631f85fccf4929aef24d2c4
ripemd-160
926ac2ed475b33f750f9a9ea85d1e96f74ea2b9c
Diameter
259904542
Circumference
816514199.78182
Area
5.3053937282698E+16
Volume
9.1926395138375E+24
Surface area
2.1221574913079E+17
Circumference
816514199.78182
Perimeter
519809084
Area
16887592738057441
Diagonal
183780264.10938
Surface area
101325556428344646
Volume
2.1945810280337E+24
Space diagonal
225083935.93096
Perimeter
389856813
Area
7.3125421599617E+15
Altitude
112541967.96548
Surface area
7.3125421599617E+15
Volume
2.5863385446433E+23
Height
61260088.036461