72685293 is an odd 8-digits composite number following 72685292
and preceding 72685294 . In scientific notation, it is written as 7.2685293 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47843328 positive integers (up to 72685293) that are relatively prime to 72685293.
72685293 has 8 divisors, whose sum is 98140800
The reverse of 72685293 is 39258627
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred eighty-five thousand two hundred ninety-three
Scientific notation
7.2685293 × 10^7
Engineering notation
7.2685293 × 10^6
Prime Factorization
3 × 79 × 306689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72685293
Product of the distinct prime numbers
The prime factorization of 72685293 is 3 × 79 × 306689.
Since it has a total of 3 prime factors.
10 , 5 , 91 , 77 , 936 , 223 , 4222 , 738 , 31359 , 99851 , 931188 , 331088 , 6551423 , 3636871 , 30090212 , 93005494 , 737054686 , 829384599 , 38219607 , 72536447
n×2
145370586
n×3
218055879
n×4
290741172
n×5
363426465
n÷2
36342646.5
n÷3
24228431
n÷3
18171323.25
n÷5
14537058.6
n2
5283151818495849
n3
3.8400743789085E+23
n4
2.7911693137276E+31
n5
2.028769593809E+39
2 √n
8525.5670192662
3 √n
417.33247584661
4 √n
92.33399709352
5 √n
37.349888450906
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
-72685292
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 72685293 can be divided by 8 positive divisors.
The sum of these divisors (counting 72685293) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101010001011011101101
3
Ternary
12001202210110220
4
Quaternary
10111101123231
5
Quinary
122101412133
6
Senary
11113521553
8
Octal
425213355
10
Decimal
72685293
12
Duodecimal
204132b9
16
Hexadecimal
45516ed
20
Vigesimal
12e5d4d
36
Base36
179wbx
md5
f36d8d6dd5b4c4f8601bd2ef26a528e9
sha1
e5ad2559da76d1e501a6db5d4e23e67d0f6f9d03
sha256
606a914f8dfbdf5b0c7619edd61f1ab4e0cc288738e8d302a7dabffca715668c
sha512
5e4bfe526b638598a485ac9c1d4e772ecd021c9e9b72f2fcc476d9f69f4514c788b24bcdb2623c5aad8e96d0799c7d16b9c40616fb955d8e2fd63633ccb0d74c
ripemd-160
55cf1c78ac838e0b52238c386ba156086b88ce09
Diameter
145370586
Circumference
456695165.02564
Area
1.6597510940786E+16
Volume
1.6085265944023E+24
Surface area
6.6390043763144E+16
Circumference
456695165.02564
Perimeter
290741172
Area
5283151818495849
Diagonal
102792527.14566
Surface area
31698910910975094
Volume
3.8400743789085E+23
Space diagonal
125894620.43903
Perimeter
218055879
Area
2.2876718434337E+15
Altitude
62947310.219515
Surface area
2.2876718434337E+15
Volume
4.5255710559782E+22
Height
34264175.715221