129644958 is an even 9-digits composite number following 129644957
and preceding 129644959 . In scientific notation, it is written as 1.29644958 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 40672896 positive integers (up to 129644958) that are relatively prime to 129644958.
129644958 has 8 divisors, whose sum is 198280680
The reverse of 129644958 is 859446921
Previous prime number is 51
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million six hundred forty-four thousand nine hundred fifty-eight
Scientific notation
1.29644958 × 10^8
Engineering notation
1.29644958 × 10^6
Prime Factorization
2 × 51 × 1271029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129644958
Product of the distinct prime numbers
The prime factorization of 129644958 is 2 × 51 × 1271029.
Since it has a total of 3 prime factors.
2 , 8 , 37 , 26 , 351 , 480 , 6940 , 582 , 81332 , 57624 , 661562 , 29440 , 7855226 , 9059979 , 3650800 , 11357347 , 985270935 , 740051023 , 2338851551 , 8130103447
n×2
259289916
n×3
388934874
n×4
518579832
n×5
648224790
n÷2
64822479
n÷3
43214986
n÷3
32411239.5
n÷5
25928991.6
n2
16807815134821764
n3
2.1790484872257E+24
n4
2.8250264960634E+32
n5
3.6625044143103E+40
2 √n
11386.173984267
3 √n
506.1181094618
4 √n
106.70601662637
5 √n
41.93253578472
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
-129644957
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 129644958 can be divided by 8 positive divisors.
The sum of these divisors (counting 129644958) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100011100110011110
3
Ternary
100000221122110010
4
Quaternary
13232203212132
5
Quinary
231142114313
6
Senary
20510424050
8
Octal
756434636
10
Decimal
129644958
12
Duodecimal
37502026
16
Hexadecimal
7ba399e
20
Vigesimal
20a5c7i
36
Base36
256qou
md5
2c4534912aed87177fa6f6554aa6c53d
sha1
9864929b103f17e85be5a4f33625a8b8dc416b01
sha256
6711caed7d1e1267d5717d14f6073934321baf96b52d0ba69ffcc5ee049e2158
sha512
a0e9094b14d93b463153b62d99c2d5f332726f034f85cadc31dde8bafe4c1f004a81c89a5fad16b06579ea5ccb585fe519834df96a81db35ce41b473ffeeaf23
ripemd-160
a1ca21b1f0c8899d4a77853e0b733f132376f4ef
Diameter
259289916
Circumference
814583295.25551
Area
5.2803308550451E+16
Volume
9.1275769590457E+24
Surface area
2.1121323420181E+17
Circumference
814583295.25551
Perimeter
518579832
Area
16807815134821764
Diagonal
183345657.89689
Surface area
100846890808930584
Volume
2.1790484872257E+24
Space diagonal
224551654.20113
Perimeter
388934874
Area
7.2779974444341E+15
Altitude
112275827.10057
Surface area
7.2779974444341E+15
Volume
2.5680332697527E+23
Height
61115219.298963