72156926 is an even 8-digits composite number following 72156925
and preceding 72156927 . In scientific notation, it is written as 7.2156926 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 36078462 positive integers (up to 72156926) that are relatively prime to 72156926.
72156926 has 4 divisors, whose sum is 108235392
The reverse of 72156926 is 62965127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million one hundred fifty-six thousand nine hundred twenty-six
Scientific notation
7.2156926 × 10^7
Engineering notation
7.2156926 × 10^6
Prime Factorization
2 × 36078463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72156926
Product of the distinct prime numbers
The prime factorization of 72156926 is 2 × 36078463.
Since it has a total of 2 prime factors.
8 , 5 , 39 , 59 , 829 , 403 , 3877 , 1796 , 82618 , 97035 , 665777 , 119775 , 9438583 , 5081455 , 13229116 , 94318440 , 63944644 , 550794560 , 6553664398 , 1033133172
n×2
144313852
n×3
216470778
n×4
288627704
n×5
360784630
n÷2
36078463
n÷3
24052308.666667
n÷3
18039231.5
n÷5
14431385.2
n2
5206621969769476
n3
3.7569383618263E+23
n4
2.7108912336086E+31
n5
1.9560957813755E+39
2 √n
8494.5232944527
3 √n
416.31878532719
4 √n
92.165738181022
5 √n
37.295428790519
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72156925
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72156926 can be divided by 4 positive divisors.
The sum of these divisors (counting 72156926) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011010000011011111110
3
Ternary
12000202221200202
4
Quaternary
10103100123332
5
Quinary
121433010201
6
Senary
11054323502
8
Octal
423203376
10
Decimal
72156926
12
Duodecimal
201b9592
16
Hexadecimal
44d06fe
20
Vigesimal
12ajc66
36
Base36
16ykn2
md5
c38d87f9544cd8ac4d00105cfa6c8a2b
sha1
705464a1a8d8b23a2c544d51c7a6c0cabd72bc45
sha256
feb2800cb07d0d489e3aedec333c54d3adf900de17a6f3362c4d2ee938c1dd93
sha512
6549d749ba65cfe5520b753adf56a488887fdf29718985713893cb18eb8f55760af9af6ae14fcd6450fcff98c2370c7f711d0ffd9b5a79d2b5dd0d9aabc8d361
ripemd-160
a8c3ce2022e3ea9a35051c6c1f578c84c8ad2ac1
Diameter
144313852
Circumference
453375337.25444
Area
1.6357085330247E+16
Volume
1.5737026610004E+24
Surface area
6.5428341320988E+16
Circumference
453375337.25444
Perimeter
288627704
Area
5206621969769476
Diagonal
102045303.36835
Surface area
31239731818616856
Volume
3.7569383618263E+23
Space diagonal
124979461.94999
Perimeter
216470778
Area
2.2545334468613E+15
Altitude
62489730.974994
Surface area
2.2545334468613E+15
Volume
4.4275943202454E+22
Height
34015101.122784