129331479 is an odd 9-digits composite number following 129331478
and preceding 129331480 . In scientific notation, it is written as 1.29331479 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 86220984 positive integers (up to 129331479) that are relatively prime to 129331479.
129331479 has 4 divisors, whose sum is 172441976
The reverse of 129331479 is 974133921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million three hundred thirty-one thousand four hundred seventy-nine
Scientific notation
1.29331479 × 10^8
Engineering notation
1.29331479 × 10^6
Prime Factorization
3 × 43110493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129331479
Product of the distinct prime numbers
The prime factorization of 129331479 is 3 × 43110493.
Since it has a total of 2 prime factors.
9 , 4 , 11 , 25 , 571 , 452 , 5626 , 2772 , 84137 , 2550 , 860758 , 536141 , 1393019 , 1592393 , 16315650 , 24147962 , 34806328 , 559175844 , 9062495243 , 7356154883
n×2
258662958
n×3
387994437
n×4
517325916
n×5
646657395
n÷2
64665739.5
n÷3
43110493
n÷3
32332869.75
n÷5
25866295.8
n2
16726631460327441
n3
2.1632799854521E+24
n4
2.7978020000962E+32
n5
3.6184387062159E+40
2 √n
11372.399878654
3 √n
505.70985230014
4 √n
106.64145478496
5 √n
41.912237731055
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
-129331478
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 129331479 can be divided by 4 positive divisors.
The sum of these divisors (counting 129331479) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101010111000100010111
3
Ternary
100000100201102210
4
Quaternary
13231113010113
5
Quinary
231102101404
6
Senary
20500004503
8
Octal
755270427
10
Decimal
129331479
12
Duodecimal
37390733
16
Hexadecimal
7b57117
20
Vigesimal
20868dj
36
Base36
2500t3
md5
261d7fcf26bcb4246efa9f2bb7908ef9
sha1
15acdff41d186eeba147478c122e22471c007b4f
sha256
2647687d346465c6381dc757eb0d3b0a7e413aca9753081bb5223a626f170964
sha512
0c52670e62dd3dff2c784d29754e16ed049ecbaf67fc6182f55cba53dab784e56256dc8148f9376898eccdd65a75d861a05d2f7b9b62f9aaa000ef82bcb3b063
ripemd-160
7f6b120a72611867b6a8755d559030436c5addb6
Diameter
258662958
Circumference
812613648.60861
Area
5.2548262515069E+16
Volume
9.0615260132721E+24
Surface area
2.1019305006027E+17
Circumference
812613648.60861
Perimeter
517325916
Area
16726631460327441
Diagonal
182902331.64357
Surface area
100359788761964646
Volume
2.1632799854521E+24
Space diagonal
224008692.64603
Perimeter
387994437
Area
7.2428438821918E+15
Altitude
112004346.32301
Surface area
7.2428438821918E+15
Volume
2.5494499121972E+23
Height
60967443.88119