129014978 is an even 9-digits composite number following 129014977
and preceding 129014979 . In scientific notation, it is written as 1.29014978 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 61112340 positive integers (up to 129014978) that are relatively prime to 129014978.
129014978 has 8 divisors, whose sum is 203707920
The reverse of 129014978 is 879410921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million fourteen thousand nine hundred seventy-eight
Scientific notation
1.29014978 × 10^8
Engineering notation
1.29014978 × 10^6
Prime Factorization
2 × 19 × 3395131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129014978
Product of the distinct prime numbers
The prime factorization of 129014978 is 2 × 19 × 3395131.
Since it has a total of 3 prime factors.
5 , 8 , 91 , 29 , 586 , 432 , 6626 , 3006 , 62838 , 48646 , 333413 , 549123 , 5669367 , 4312744 , 525171 , 49143999 , 222250582 , 13262159 , 918739163 , 6661937228
n×2
258029956
n×3
387044934
n×4
516059912
n×5
645074890
n÷2
64507489
n÷3
43004992.666667
n÷3
32253744.5
n÷5
25802995.6
n2
16644864548340484
n3
2.1474368335171E+24
n4
2.770515158326E+32
n5
3.574379522001E+40
2 √n
11358.476042146
3 √n
505.29698963696
4 √n
106.57615137612
5 √n
41.891704030367
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
-129014977
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 129014978 can be divided by 8 positive divisors.
The sum of these divisors (counting 129014978) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100001001110011000010
3
Ternary
22222202122021112
4
Quaternary
13230021303002
5
Quinary
231011434403
6
Senary
20445123322
8
Octal
754116302
10
Decimal
129014978
12
Duodecimal
37259542
16
Hexadecimal
7b09cc2
20
Vigesimal
2066h8i
36
Base36
24t8le
md5
ba3e3bc8763966917faca16a4e2503c9
sha1
d7644772b34505d5c3273f0bcf2e6daa0fe25b7b
sha256
8521ca442cd5885e6d76c14e8cdd64d9995ae5aa18057342b85fd3842a95afdc
sha512
7a66cb6a29b74dcf26be8ec23ba66b47eb747317592178cb31aefa91eae6a2846987c6f17e00635aa26bcbf8b8515dd54794959a5c8ff123ac675c745331c13c
ripemd-160
171c0dc12f864fd062c1a0c5f7a008234d1ebb5c
Diameter
258029956
Circumference
810625014.1757
Area
5.2291384185064E+16
Volume
8.995162373634E+24
Surface area
2.0916553674025E+17
Circumference
810625014.1757
Perimeter
516059912
Area
16644864548340484
Diagonal
182454731.63687
Surface area
99869187290042904
Volume
2.1474368335171E+24
Space diagonal
223460496.83338
Perimeter
387044934
Area
7.2074377707069E+15
Altitude
111730248.41669
Surface area
7.2074377707069E+15
Volume
2.5307785785829E+23
Height
60818243.878955