72673931 is an odd 8-digits composite number following 72673930
and preceding 72673932 . In scientific notation, it is written as 7.2673931 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 66066000 positive integers (up to 72673931) that are relatively prime to 72673931.
72673931 has 8 divisors, whose sum is 79937328
The reverse of 72673931 is 13937627
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred seventy-three thousand nine hundred thirty-one
Scientific notation
7.2673931 × 10^7
Engineering notation
7.2673931 × 10^6
Prime Factorization
121 × 11 × 54601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72673931
Product of the distinct prime numbers
The prime factorization of 72673931 is 121 × 11 × 54601.
Since it has a total of 3 prime factors.
10 , 10 , 73 , 79 , 81 , 934 , 3801 , 5503 , 9272 , 36178 , 976152 , 685298 , 8856532 , 1868958 , 72293911 , 13663145 , 204826919 , 512197128 , 4698378286 , 4932206032
n×2
145347862
n×3
218021793
n×4
290695724
n×5
363369655
n÷2
36336965.5
n÷3
24224643.666667
n÷3
18168482.75
n÷5
14534786.2
n2
5281500246992761
n3
3.8382738452643E+23
n4
2.7894244858985E+31
n5
2.027184426179E+39
2 √n
8524.9006445823
3 √n
417.31072922503
4 √n
92.330388521777
5 √n
37.348720687932
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
-72673930
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 72673931 can be divided by 8 positive divisors.
The sum of these divisors (counting 72673931) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110101010001011
3
Ternary
12001202012220002
4
Quaternary
10111032222023
5
Quinary
122101031211
6
Senary
11113353215
8
Octal
425165213
10
Decimal
72673931
12
Duodecimal
2040880b
16
Hexadecimal
454ea8b
20
Vigesimal
12e44gb
36
Base36
179nkb
md5
b8cbbd5c55597eccd14029ce4df2faab
sha1
dd81052a583ed98e16745cc3e0fac49541babfc4
sha256
5d05ddc9b8e93a91d4ddf26849c9f350aa0237a36d9abe66babde8fe77a95c84
sha512
9bb931e9763b47ae4514dc567875189a90e79c75a72fca80d9b1798286e83f325c7473edfe615eae3c25e85c6c7f286dc3bc22dd5a105ba0dc0cfadc93a7124d
ripemd-160
2db6462909859199e70ecc8c1215e8b10eba2278
Diameter
145347862
Circumference
456623775.47418
Area
1.6592322375885E+16
Volume
1.6077723886331E+24
Surface area
6.6369289503541E+16
Circumference
456623775.47418
Perimeter
290695724
Area
5281500246992761
Diagonal
102776458.85117
Surface area
31689001481956566
Volume
3.8382738452643E+23
Space diagonal
125874940.87775
Perimeter
218021793
Area
2.2869566919948E+15
Altitude
62937470.438877
Surface area
2.2869566919948E+15
Volume
4.523449106729E+22
Height
34258819.617056