72620791 is an odd 8-digits composite number following 72620790
and preceding 72620792 . In scientific notation, it is written as 7.2620791 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 72521784 positive integers (up to 72620791) that are relatively prime to 72620791.
72620791 has 4 divisors, whose sum is 72719800
The reverse of 72620791 is 19702627
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million six hundred twenty thousand seven hundred ninety-one
Scientific notation
7.2620791 × 10^7
Engineering notation
7.2620791 × 10^6
Prime Factorization
739 × 98269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72620791
Product of the distinct prime numbers
The prime factorization of 72620791 is 739 × 98269.
Since it has a total of 2 prime factors.
9 , 4 , 85 , 84 , 842 , 430 , 6152 , 9358 , 73477 , 35819 , 288614 , 387412 , 2429455 , 4156904 , 86065659 , 61141232 , 41398216 , 346877514 , 368350525 , 2515642380
n×2
145241582
n×3
217862373
n×4
290483164
n×5
363103955
n÷2
36310395.5
n÷3
24206930.333333
n÷3
18155197.75
n÷5
14524158.2
n2
5273779285465681
n3
3.8298602326993E+23
n4
2.7812747951807E+31
n5
2.0197837561438E+39
2 √n
8521.7833227559
3 √n
417.20899031567
4 √n
92.313505635719
5 √n
37.343257128325
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
-72620790
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 72620791 can be divided by 4 positive divisors.
The sum of these divisors (counting 72620791) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101000001101011110111
3
Ternary
12001122111222221
4
Quaternary
10111001223313
5
Quinary
122042331131
6
Senary
11112303211
8
Octal
425015367
10
Decimal
72620791
12
Duodecimal
203a1b07
16
Hexadecimal
4541af7
20
Vigesimal
12dhbjb
36
Base36
178ik7
md5
0ac64743e49a1cd7cb6aa905e0341086
sha1
d003ab576bb988140328343d758441c8bb5a3d0a
sha256
759756c570e9a8d2948da109081d6fdc89a905ac661f4d0b058ff6749b5bf8fd
sha512
b381fa1490196de45d99dde99dab0744406772ecc92ddb41f91e0643cbce57c6ce1ff6bc880ea66a1fc633e62a94b2d49b26f08edeee1d165800d85fcacf3077
ripemd-160
94b4db3dd3b72bd5ba6bf1ecacd6ca2cdde0b548
Diameter
145241582
Circumference
456289887.00696
Area
1.6568066259873E+16
Volume
1.6042481028432E+24
Surface area
6.6272265039492E+16
Circumference
456289887.00696
Perimeter
290483164
Area
5273779285465681
Diagonal
102701307.54246
Surface area
31642675712794086
Volume
3.8298602326993E+23
Space diagonal
125782899.69784
Perimeter
217862373
Area
2.2836134175827E+15
Altitude
62891449.84892
Surface area
2.2836134175827E+15
Volume
4.5135335692306E+22
Height
34233769.180821