72321886 is an even 8-digits composite number following 72321885
and preceding 72321887 . In scientific notation, it is written as 7.2321886 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 28610784 positive integers (up to 72321886) that are relatively prime to 72321886.
72321886 has 8 divisors, whose sum is 109675224
The reverse of 72321886 is 68812327
Previous prime number is 91
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million three hundred twenty-one thousand eight hundred eighty-six
Scientific notation
7.2321886 × 10^7
Engineering notation
7.2321886 × 10^6
Prime Factorization
2 × 91 × 397373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72321886
Product of the distinct prime numbers
The prime factorization of 72321886 is 2 × 91 × 397373.
Since it has a total of 3 prime factors.
7 , 9 , 23 , 65 , 823 , 289 , 9664 , 6910 , 65958 , 80215 , 400308 , 785447 , 8583423 , 5271041 , 4145384 , 81366251 , 731286896 , 902437483 , 5588729353 , 2119632945
n×2
144643772
n×3
216965658
n×4
289287544
n×5
361609430
n÷2
36160943
n÷3
24107295.333333
n÷3
18080471.5
n÷5
14464377.2
n2
5230455194596996
n3
3.7827638431175E+23
n4
2.7357661542687E+31
n5
1.9785576793168E+39
2 √n
8504.2275369371
3 √n
416.63579661073
4 √n
92.218368760986
5 √n
37.312465646277
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
-72321885
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 72321886 can be divided by 8 positive divisors.
The sum of these divisors (counting 72321886) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011111000101101011110
3
Ternary
12001002022222101
4
Quaternary
10103320231132
5
Quinary
122003300021
6
Senary
11102035314
8
Octal
423705536
10
Decimal
72321886
12
Duodecimal
20278b3a
16
Hexadecimal
44f8b5e
20
Vigesimal
12c04e6
36
Base36
1723xa
md5
7852b7a5354518bb564f2f32be1329cf
sha1
a9c2bf0cd04ec9dea554583f9898c6c302b50883
sha256
373cccc35b02c3a0468958f428e26f7b039bd5df46e0610c5dc273dcc70edf54
sha512
00877ded0d6b28e31c494ba78576eed2f7eb6d31a98371ccccab9d2f77dcea8c94446dc5effcb7da292443628e4fcdbc5d478ed13b5881f1931a5bebe65256d1
ripemd-160
a25d0b9fd2a342b5ba115d0aed48bef81ae4b16b
Diameter
144643772
Circumference
454411811.50272
Area
1.6431959614276E+16
Volume
1.5845204133071E+24
Surface area
6.5727838457106E+16
Circumference
454411811.50272
Perimeter
289287544
Area
5230455194596996
Diagonal
102278592.0376
Surface area
31382731167581976
Volume
3.7827638431175E+23
Space diagonal
125265181.0512
Perimeter
216965658
Area
2.2648535359386E+15
Altitude
62632590.525602
Surface area
2.2648535359386E+15
Volume
4.4580299418261E+22
Height
34092864.012534