129571331 is an odd 9-digits composite number following 129571330
and preceding 129571332 . In scientific notation, it is written as 1.29571331 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 121949472 positive integers (up to 129571331) that are relatively prime to 129571331.
129571331 has 4 divisors, whose sum is 137193192
The reverse of 129571331 is 133175921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million five hundred seventy-one thousand three hundred thirty-one
Scientific notation
1.29571331 × 10^8
Engineering notation
1.29571331 × 10^6
Prime Factorization
17 × 7621843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129571331
Product of the distinct prime numbers
The prime factorization of 129571331 is 17 × 7621843.
Since it has a total of 2 prime factors.
2 , 2 , 96 , 41 , 650 , 446 , 5339 , 272 , 72710 , 88468 , 153069 , 61904 , 2723347 , 6011244 , 51697775 , 12091805 , 205608390 , 297216187 , 7362542044 , 1565099479
n×2
259142662
n×3
388713993
n×4
518285324
n×5
647856655
n÷2
64785665.5
n÷3
43190443.666667
n÷3
32392832.75
n÷5
25914266.2
n2
16788729817111561
n3
2.1753380682025E+24
n4
2.8186144887197E+32
n5
3.652116308793E+40
2 √n
11382.940349488
3 √n
506.02228104171
4 √n
106.69086347709
5 √n
41.927771899659
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129571330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129571331 can be divided by 4 positive divisors.
The sum of these divisors (counting 129571331) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110010001101000000011
3
Ternary
100000210220110012
4
Quaternary
13232101220003
5
Quinary
231132240311
6
Senary
20505055135
8
Octal
756215003
10
Decimal
129571331
12
Duodecimal
374874ab
16
Hexadecimal
7b91a03
20
Vigesimal
209g86b
36
Base36
2555vn
md5
4b43261db69aa8537d980c7f87e79526
sha1
0dd39b15910f07ceb2f8b7cb375397ef10255c8f
sha256
55f5004f18ce8f5929439927ed7137d46b9d5a5c29401c755ce63db61aacfe55
sha512
a9cf43f88c67b15d01cefda483909a6de8ace54d9a4efa666df133a30cd04cf7d9ea65f06713dd2b3914061d46f6175088f2185ec158e712bea285a49c50cba6
ripemd-160
a9eb35cebb70dac6824320687df2b25866cced03
Diameter
259142662
Circumference
814120683.1709
Area
5.2743350256542E+16
Volume
9.1120347921857E+24
Surface area
2.1097340102617E+17
Circumference
814120683.1709
Perimeter
518285324
Area
16788729817111561
Diagonal
183241533.59493
Surface area
100732378902669366
Volume
2.1753380682025E+24
Space diagonal
224424128.49632
Perimeter
388713993
Area
7.2697332594459E+15
Altitude
112212064.24816
Surface area
7.2697332594459E+15
Volume
2.5636604989988E+23
Height
61080511.198311