129459739 is an odd 9-digits prime number following 129459738
and preceding 129459740 . In scientific notation, it is written as 1.29459739 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 129459738 positive integers (up to 129459739) that are relatively prime to 129459739.
129459739 has 2 divisors, whose sum is 129459740
The reverse of 129459739 is 937954921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred twenty-nine million four hundred fifty-nine thousand seven hundred thirty-nine
Scientific notation
1.29459739 × 10^8
Engineering notation
1.29459739 × 10^6
Prime Factorization
129459739
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129459739 Product of the distinct prime numbers
The prime factorization of 129459739 is 129459739.
Since it has a total of 1 prime factors.
5 , 5 , 23 , 64 , 919 , 195 , 4864 , 870 , 79921 , 62292 , 50113 , 749098 , 7142482 , 4521062 , 8808375 , 1205855 , 776754891 , 935090043 , 4531717070 , 6021474835
n×2
258919478
n×3
388379217
n×4
517838956
n×5
647298695
n÷2
64729869.5
n÷3
43153246.333333
n÷3
32364934.75
n÷5
25891947.8
n2
16759824021948121
n3
2.1697224435673E+24
n4
2.8089170124667E+32
n5
3.636416633066E+40
2 √n11378.037572446
3 √n505.87697045859
4 √n106.66788444722
5 √n41.920547436426
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129459740 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64729870 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11378.037616391 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845512 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129459739 can be divided by 2 positive divisors.
The sum of these divisors (counting 129459739) is 129459740, the average is 64729870.
Base
System
Value
2
Binary
111101101110110011000011011
3
Ternary
100000121020101011
4
Quaternary
13231312120123
5
Quinary
231120202424
6
Senary
20502434351
8
Octal
755663033
10
Decimal
129459739
12
Duodecimal
374329b7
16
Hexadecimal
7b7661b
20
Vigesimal
209296j
36
Base36
252rrv
md5
7592e98a9b87e82403b07fd77367248b
sha1
509c34ea4fb6e5fd7752670f90ae0e9e6d7d59af
sha256
af8cf5c0e9f15efce140d3ab06d8482d25eb3f073a20d0fddc84455f6413ca6c
sha512
fb334d06cf9bbdcfc31a3a622f432708506c4f04ef31d7215abbc11d882345f8dd11916b6bcf69f333760cb62ee899d3d6cd47379c4c33ff343dc661484d4838
ripemd-160
d390259b45cc85c64340ef553efaf4a3ed8facd2
Diameter
258919478
Circumference
813419529.9561
Area
5.265254002281E+16
Volume
9.08851211872E+24
Surface area
2.1061016009124E+17
Circumference
813419529.9561
Perimeter
517838956
Area
16759824021948121
Diagonal
183083718.67508
Surface area
100558944131688726
Volume
2.1697224435673E+24
Space diagonal
224230845.48261
Perimeter
388379217
Area
7.2572166829819E+15
Altitude
112115422.7413
Surface area
7.2572166829819E+15
Volume
2.5570424218985E+23
Height
61027906.225027