129616072 is an even 9-digits composite number following 129616071
and preceding 129616073 . In scientific notation, it is written as 1.29616072 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 64808032 positive integers (up to 129616072) that are relatively prime to 129616072.
129616072 has 8 divisors, whose sum is 243030150
The reverse of 129616072 is 270616921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million six hundred sixteen thousand seventy-two
Scientific notation
1.29616072 × 10^8
Engineering notation
1.29616072 × 10^6
Prime Factorization
2 × 2 × 2 × 16202009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32404018
Product of the distinct prime numbers
The prime factorization of 129616072 is 2 × 2 × 2 × 16202009.
Since it has a total of 4 prime factors.
6 , 2 , 91 , 17 , 198 , 414 , 4641 , 2165 , 43556 , 34003 , 851101 , 872378 , 3375164 , 7048492 , 93688877 , 78671466 , 917099011 , 191661709 , 6734216329 , 7231422388
n×2
259232144
n×3
388848216
n×4
518464288
n×5
648080360
n÷2
64808036
n÷3
43205357.333333
n÷3
32404018
n÷5
25923214.4
n2
16800326120709184
n3
2.1775922800853E+24
n4
2.8225095776218E+32
n5
3.6584260463372E+40
2 √n
11384.905445369
3 √n
506.08051752901
4 √n
106.70007237753
5 √n
41.930667032994
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
-129616071
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 129616072 can be divided by 8 positive divisors.
The sum of these divisors (counting 129616072) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011100100011001000
3
Ternary
100000220011211021
4
Quaternary
13232130203020
5
Quinary
231140203242
6
Senary
20510042224
8
Octal
756344310
10
Decimal
129616072
12
Duodecimal
374a9374
16
Hexadecimal
7b9c8c8
20
Vigesimal
20a203c
36
Base36
2564eg
md5
991168cf7e2b601bb041e6ef2d6f7884
sha1
98e64d5bf65bade15eaa4b7fa82f892ec7d76fe6
sha256
ea928dc7a83cef6ff8cd2414d36489d95fec03b7211b3db972ade713eb77f39e
sha512
ee369b34de440d000395e72127ba5d9e25199d117eed489312cf45f357deb77ab88429e54c718a637a0848143e222b7477c79a5a801fa30635d95dd0e802949e
ripemd-160
8d057c7b50c8530a2965d200899cfd7decc4c370
Diameter
259232144
Circumference
814401799.16473
Area
5.2779781118733E+16
Volume
9.1214772128399E+24
Surface area
2.1111912447493E+17
Circumference
814401799.16473
Perimeter
518464288
Area
16800326120709184
Diagonal
183304806.92393
Surface area
100801956724255104
Volume
2.1775922800853E+24
Space diagonal
224501622.18151
Perimeter
388848216
Area
7.2747546061987E+15
Altitude
112250811.09075
Surface area
7.2747546061987E+15
Volume
2.5663171131797E+23
Height
61101602.307976