72508930 is an even 8-digits composite number following 72508929
and preceding 72508931 . In scientific notation, it is written as 7.2508930 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 26772480 positive integers (up to 72508930) that are relatively prime to 72508930.
72508930 has 16 divisors, whose sum is 140556024
The reverse of 72508930 is 03980527
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million five hundred eight thousand nine hundred thirty
Scientific notation
7.2508930 × 10^7
Engineering notation
7.2508930 × 10^6
Prime Factorization
2 × 5 × 13 × 557761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72508930
Product of the distinct prime numbers
The prime factorization of 72508930 is 2 × 5 × 13 × 557761.
Since it has a total of 4 prime factors.
6 , 4 , 52 , 81 , 286 , 246 , 4325 , 2610 , 49946 , 16971 , 321368 , 64805 , 46472 , 6307390 , 69876835 , 77264213 , 810511434 , 908247422 , 1197586970 , 8150989137
n×2
145017860
n×3
217526790
n×4
290035720
n×5
362544650
n÷2
36254465
n÷3
24169643.333333
n÷3
18127232.5
n÷5
14501786
n2
5257544929744900
n3
3.8121895728273E+23
n4
2.7641778688286E+31
n5
2.0042757959844E+39
2 √n
8515.2175544727
3 √n
416.99466511088
4 √n
92.277936444595
5 √n
37.331745741096
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 557761 , 1115522 , 2788805 , 5577610 , 7250893 , 14501786 , 36254465 , 72508930
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
-72508929
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 72508930 can be divided by 16 positive divisors.
The sum of these divisors (counting 72508930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100110011000000010
3
Ternary
12001102211112221
4
Quaternary
10110212120002
5
Quinary
122030241210
6
Senary
11110041254
8
Octal
424463002
10
Decimal
72508930
12
Duodecimal
2034922a
16
Hexadecimal
4526602
20
Vigesimal
12d3c6a
36
Base36
17648y
md5
5e015ef820305e3a0bfed0ac57c39343
sha1
61e06f1db7d74543b3311ebdb6ff43673321da69
sha256
29045ed5d0fb21d459884b00c6aefd70fb6c1558dcfc00181bf7b2424eb8f43a
sha512
ec489e757af8bbadd32f23d5e8f6112d9ea374ecd28c3d54cb5acf3bece9c435e57d31ad30f47649262e2b7cd6e53cfed42b7b12fb215b4cfa378074d1199c5a
ripemd-160
23d15c252e67fa22ec299359e28851655e74cc90
Diameter
145017860
Circumference
455587043.61531
Area
1.6517064527205E+16
Volume
1.5968462341448E+24
Surface area
6.6068258108819E+16
Circumference
455587043.61531
Perimeter
290035720
Area
5257544929744900
Diagonal
102543112.19916
Surface area
31545269578469400
Volume
3.8121895728273E+23
Space diagonal
125589150.76246
Perimeter
217526790
Area
2.2765837353486E+15
Altitude
62794575.381228
Surface area
2.2765837353486E+15
Volume
4.492708496858E+22
Height
34181037.39972