129641331 is an odd 9-digits composite number following 129641330
and preceding 129641332 . In scientific notation, it is written as 1.29641331 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 86292680 positive integers (up to 129641331) that are relatively prime to 129641331.
129641331 has 8 divisors, whose sum is 173124864
The reverse of 129641331 is 133146921
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million six hundred forty-one thousand three hundred thirty-one
Scientific notation
1.29641331 × 10^8
Engineering notation
1.29641331 × 10^6
Prime Factorization
3 × 647 × 66791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129641331
Product of the distinct prime numbers
The prime factorization of 129641331 is 3 × 647 × 66791.
Since it has a total of 3 prime factors.
4 , 1 , 4 , 49 , 406 , 413 , 1678 , 3145 , 71973 , 37247 , 433420 , 799990 , 4262189 , 3525059 , 19939002 , 31534243 , 897884695 , 556427931 , 73303401 , 3698842448
n×2
259282662
n×3
388923993
n×4
518565324
n×5
648206655
n÷2
64820665.5
n÷3
43213777
n÷3
32410332.75
n÷5
25928266.2
n2
16806874703451561
n3
2.1788656065057E+24
n4
2.8247103729752E+32
n5
3.6619921244201E+40
2 √n
11386.014711039
3 √n
506.11338962919
4 √n
106.70527030582
5 √n
41.932301157764
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129641330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129641331 can be divided by 8 positive divisors.
The sum of these divisors (counting 129641331) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100010101101110011
3
Ternary
100000221110110210
4
Quaternary
13232202231303
5
Quinary
231142010311
6
Senary
20510355203
8
Octal
756425563
10
Decimal
129641331
12
Duodecimal
374bbb03
16
Hexadecimal
7ba2b73
20
Vigesimal
20a536b
36
Base36
256nw3
md5
a5d61329728e90f143d572515884b296
sha1
fc933f3a5ef55f8e99c645429c138cd41c3c6d81
sha256
39e2ab6abcdc60a3222dda9468a2d4947697fc0b4a13b80ba05ce08e552b2407
sha512
6f3bec78012fdc9b2a79ac080b2594762a362bcc26366a3046e91fd8717e271937ec1b90f72e7ac9c567bda1832a45146664cec91494061e59a963f10f833452
ripemd-160
1cc10d3e8c4e00d54bf09316cff9f70c64bb8f60
Diameter
259282662
Circumference
814560506.14241
Area
5.2800354098168E+16
Volume
9.126810910077E+24
Surface area
2.1120141639267E+17
Circumference
814560506.14241
Perimeter
518565324
Area
16806874703451561
Diagonal
183340528.5443
Surface area
100841248220709366
Volume
2.1788656065057E+24
Space diagonal
224545372.05285
Perimeter
388923993
Area
7.2775902257056E+15
Altitude
112272686.02643
Surface area
7.2775902257056E+15
Volume
2.5678177427572E+23
Height
61113509.514767