72920132 is an even 8-digits composite number following 72920131
and preceding 72920133 . In scientific notation, it is written as 7.2920132 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 35862240 positive integers (up to 72920132) that are relatively prime to 72920132.
72920132 has 12 divisors, whose sum is 129702636
The reverse of 72920132 is 23102927
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million nine hundred twenty thousand one hundred thirty-two
Scientific notation
7.2920132 × 10^7
Engineering notation
7.2920132 × 10^6
Prime Factorization
2 × 2 × 61 × 298853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36460066
Product of the distinct prime numbers
The prime factorization of 72920132 is 2 × 2 × 61 × 298853.
Since it has a total of 4 prime factors.
1 , 4 , 99 , 75 , 955 , 131 , 4522 , 8067 , 59071 , 62390 , 704811 , 273422 , 7763651 , 9252306 , 94714723 , 77655322 , 218838180 , 369469470 , 8603934823 , 911023476
n×2
145840264
n×3
218760396
n×4
291680528
n×5
364600660
n÷2
36460066
n÷3
24306710.666667
n÷3
18230033
n÷5
14584026.4
n2
5317345650897424
n3
3.8774154675307E+23
n4
2.8274164771118E+31
n5
2.0617558272997E+39
2 √n
8539.3285450321
3 √n
417.78144599876
4 √n
92.408487407987
5 √n
37.373992080269
1 , 2 , 4 , 61 , 122 , 244 , 298853 , 597706 , 1195412 , 18230033 , 36460066 , 72920132
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72920131
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72920132 can be divided by 12 positive divisors.
The sum of these divisors (counting 72920132) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010110001010110001000100
3
Ternary
12002012201121122
4
Quaternary
10112022301010
5
Quinary
122131421012
6
Senary
11122533112
8
Octal
426126104
10
Decimal
72920132
12
Duodecimal
20507198
16
Hexadecimal
458ac44
20
Vigesimal
12ff06c
36
Base36
17exj8
md5
7c908d9bd25351e1db9bf339dca092c4
sha1
4291e0154c4a4cae98fce38d069208b0c2ed766c
sha256
d2da08c2d2f5a9731226f4d742d7e820ea50fcda7fa9a1f2a3b481cf7e62ba9f
sha512
420236abb7b1d998172c99160ad0b4e59583ab0c0790bac1ffaddba7cbae09a8b29e05aa6641947c8f17a7ed15046e9784680038af41ee8c689001afbf089e75
ripemd-160
7b575ccd8dfb3845475009295b0c9ad81827f832
Diameter
145840264
Circumference
458170701.98
Area
1.6704934033457E+16
Volume
1.624167993028E+24
Surface area
6.6819736133828E+16
Circumference
458170701.98
Perimeter
291680528
Area
5317345650897424
Diagonal
103124639.64444
Surface area
31904073905384544
Volume
3.8774154675307E+23
Space diagonal
126301373.51863
Perimeter
218760396
Area
2.3024782071899E+15
Altitude
63150686.759315
Surface area
2.3024782071899E+15
Volume
4.5695779509476E+22
Height
34374879.881479