72185630 is an even 8-digits composite number following 72185629
and preceding 72185631 . In scientific notation, it is written as 7.2185630 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 26179200 positive integers (up to 72185630) that are relatively prime to 72185630.
72185630 has 32 divisors, whose sum is 142125408
The reverse of 72185630 is 03658127
Previous prime number is 1213
Is Prime? no Number parity even Number length 8 Sum of Digits 32 Digital Root 5
Name
seventy-two million one hundred eighty-five thousand six hundred thirty
Scientific notation
7.2185630 × 10^7
Engineering notation
7.2185630 × 10^6
Prime Factorization
2 × 11 × 5 × 1213 × 541
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72185630 Product of the distinct prime numbers
The prime factorization of 72185630 is 2 × 11 × 5 × 1213 × 541.
Since it has a total of 5 prime factors.
8 , 10 , 23 , 66 , 619 , 42 , 2032 , 9809 , 81634 , 46787 , 478119 , 304150 , 8588747 , 5755980 , 41065149 , 4360325 , 948147830 , 520914055 , 1803542817 , 4381390239
n×2
144371260
n×3
216556890
n×4
288742520
n×5
360928150
n÷2
36092815
n÷3
24061876.666667
n÷3
18046407.5
n÷5
14437126
n2
5210765178496900
n3
3.7614236719186E+23
n4
2.7152073745436E+31
n5
1.9599895491207E+39
2 √n8496.2126856618
3 √n416.37398183133
4 √n92.174902688648
5 √n37.298395540201
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 541 , 1082 , 1213 , 2426 , 2705 , 5410 , 5951 , 6065 , 11902 , 12130 , 13343 , 26686 , 29755 , 59510 , 66715 , 133430 , 656233 , 1312466 , 3281165 , 6562330 , 7218563 , 14437126 , 36092815 , 72185630
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72185629 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72185630 can be divided by 32 positive divisors.
The sum of these divisors (counting 72185630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011010111011100011110
3
Ternary
12000211102001212
4
Quaternary
10103113130132
5
Quinary
121434420010
6
Senary
11055104422
8
Octal
423273436
10
Decimal
72185630
12
Duodecimal
20212112
16
Hexadecimal
44d771e
20
Vigesimal
12b341a
36
Base36
16z6se
md5
55ffc8d2df33a9fee4f76df2d042e44f
sha1
2974ed765a3ba6a9ce49a59e7f53a5716875cdd8
sha256
54b65e723a0c3689ad949ea1caab3758438587a0f54d45571d22c955ddd6093a
sha512
134a0f31c781eb056fa271f787e952352f96657a86e93c5248cca9b326e4baa5d4484f87abffc65afa4bf18bd626f0d3b9362be79ab888a8d6604404b7b32a15
ripemd-160
336d690ff718fdaa5f26d6975cfa663a07fa4155
Diameter
144371260
Circumference
453555689.8055
Area
1.6370101604347E+16
Volume
1.5755814632984E+24
Surface area
6.5480406417389E+16
Circumference
453555689.8055
Perimeter
288742520
Area
5210765178496900
Diagonal
102085896.95445
Surface area
31264591070981400
Volume
3.7614236719186E+23
Space diagonal
125029178.73637
Perimeter
216556890
Area
2.2563275088668E+15
Altitude
62514589.368184
Surface area
2.2563275088668E+15
Volume
4.4328803088821E+22
Height
34028632.318149