72156634 is an even 8-digits composite number following 72156633
and preceding 72156635 . In scientific notation, it is written as 7.2156634 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 32546800 positive integers (up to 72156634) that are relatively prime to 72156634.
72156634 has 16 divisors, whose sum is 118980576
The reverse of 72156634 is 43665127
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred fifty-six thousand six hundred thirty-four
Scientific notation
7.2156634 × 10^7
Engineering notation
7.2156634 × 10^6
Prime Factorization
2 × 11 × 131 × 25037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72156634
Product of the distinct prime numbers
The prime factorization of 72156634 is 2 × 11 × 131 × 25037.
Since it has a total of 4 prime factors.
9 , 6 , 23 , 64 , 297 , 388 , 9364 , 1680 , 85716 , 91804 , 493340 , 372771 , 3164938 , 1152878 , 84878458 , 25106041 , 325626833 , 636456553 , 5981733669 , 368869130
n×2
144313268
n×3
216469902
n×4
288626536
n×5
360783170
n÷2
36078317
n÷3
24052211.333333
n÷3
18039158.5
n÷5
14431326.8
n2
5206579830209956
n3
3.7568927520024E+23
n4
2.7108473528349E+31
n5
1.9560562026838E+39
2 √n
8494.5061068905
3 √n
416.31822374908
4 √n
92.165644938288
5 √n
37.295398605523
1 , 2 , 11 , 22 , 131 , 262 , 1441 , 2882 , 25037 , 50074 , 275407 , 550814 , 3279847 , 6559694 , 36078317 , 72156634
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
-72156633
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 72156634 can be divided by 16 positive divisors.
The sum of these divisors (counting 72156634) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010000010111011010
3
Ternary
12000202221021221
4
Quaternary
10103100113122
5
Quinary
121433003014
6
Senary
11054322254
8
Octal
423202732
10
Decimal
72156634
12
Duodecimal
201b938a
16
Hexadecimal
44d05da
20
Vigesimal
12ajbbe
36
Base36
16ykey
md5
26f0604fb076f037bac0f170e1df1ac0
sha1
9b2424955ece67492a5a33f6064a64d9a9a42f03
sha256
33014b710ae5c1fc5d4e71de12c59c7dcd5570647623f0b74e693029ad5046bd
sha512
65fee5adb881499df86b3d4a190bfb7b3d8d23e44bd159d4bc02619328d01ab9f2ec6d379cb74ac962b7a3c34005e3b2f80c52b192497491077ef63f0bce47d5
ripemd-160
b409e3bee1cab461c772240c9c70ed766ae885dd
Diameter
144313268
Circumference
453373502.56433
Area
1.6356952944916E+16
Volume
1.5736835560021E+24
Surface area
6.5427811779666E+16
Circumference
453373502.56433
Perimeter
288626536
Area
5206579830209956
Diagonal
102044890.41799
Surface area
31239478981259736
Volume
3.7568927520024E+23
Space diagonal
124978956.19115
Perimeter
216469902
Area
2.2545151998967E+15
Altitude
62489478.095576
Surface area
2.2545151998967E+15
Volume
4.4275405685525E+22
Height
34014963.472664