72920130 is an even 8-digits composite number following 72920129
and preceding 72920131 . In scientific notation, it is written as 7.2920130 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 19445360 positive integers (up to 72920130) that are relatively prime to 72920130.
72920130 has 16 divisors, whose sum is 175008384
The reverse of 72920130 is 03102927
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
seventy-two million nine hundred twenty thousand one hundred thirty
Scientific notation
7.2920130 × 10^7
Engineering notation
7.2920130 × 10^6
Prime Factorization
2 × 3 × 5 × 2430671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72920130
Product of the distinct prime numbers
The prime factorization of 72920130 is 2 × 3 × 5 × 2430671.
Since it has a total of 4 prime factors.
9 , 8 , 95 , 93 , 727 , 419 , 6339 , 3136 , 10619 , 50909 , 96866 , 24371 , 2623140 , 9939841 , 33275628 , 20809187 , 492412685 , 923092141 , 5361862240 , 4423886550
n×2
145840260
n×3
218760390
n×4
291680520
n×5
364600650
n÷2
36460065
n÷3
24306710
n÷3
18230032.5
n÷5
14584026
n2
5317345359216900
n3
3.8774151484899E+23
n4
2.8274161669186E+31
n5
2.061755544558E+39
2 √n
8539.3284279269
3 √n
417.78144217922
4 √n
92.408486774359
5 √n
37.373991875256
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 2430671 , 4861342 , 7292013 , 12153355 , 14584026 , 24306710 , 36460065 , 72920130
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72920129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72920130 can be divided by 16 positive divisors.
The sum of these divisors (counting 72920130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110001010110001000010
3
Ternary
12002012201121120
4
Quaternary
10112022301002
5
Quinary
122131421010
6
Senary
11122533110
8
Octal
426126102
10
Decimal
72920130
12
Duodecimal
20507196
16
Hexadecimal
458ac42
20
Vigesimal
12ff06a
36
Base36
17exj6
md5
72d4ddfe2dc9582aa6fa4e398d4a156f
sha1
0fa2c8834779628b88882ab2dd7096efebae4825
sha256
d9a8c5eac66d34bd122dd7e430e75f909597db1525360fc791b59eb9371c8d8a
sha512
038efa4a03d5277a5d933ce77704114584fcbeb2bc50ee5c161ebe66bd17d9a9abb3b6a99268b5de49abc471bb4ae9ce36208bd13fdda281dc568170a13584ac
ripemd-160
a9ee911f02e857c14fced9becea87b4f1e4cbe39
Diameter
145840260
Circumference
458170689.41363
Area
1.6704933117116E+16
Volume
1.6241678593885E+24
Surface area
6.6819732468462E+16
Circumference
458170689.41363
Perimeter
291680520
Area
5317345359216900
Diagonal
103124636.81601
Surface area
31904072155301400
Volume
3.8774151484899E+23
Space diagonal
126301370.05453
Perimeter
218760390
Area
2.3024780808886E+15
Altitude
63150685.027264
Surface area
2.3024780808886E+15
Volume
4.5695775749545E+22
Height
34374878.93867