72188422 is an even 8-digits composite number following 72188421
and preceding 72188423 . In scientific notation, it is written as 7.2188422 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 35877912 positive integers (up to 72188422) that are relatively prime to 72188422.
72188422 has 8 divisors, whose sum is 108931536
The reverse of 72188422 is 22488127
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred eighty-eight thousand four hundred twenty-two
Scientific notation
7.2188422 × 10^7
Engineering notation
7.2188422 × 10^6
Prime Factorization
2 × 167 × 216133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72188422
Product of the distinct prime numbers
The prime factorization of 72188422 is 2 × 167 × 216133.
Since it has a total of 3 prime factors.
1 , 3 , 70 , 37 , 17 , 963 , 7651 , 8861 , 14675 , 64282 , 81796 , 572959 , 8372216 , 2740133 , 45971232 , 94005135 , 59171637 , 337735060 , 1535400343 , 4819101336
n×2
144376844
n×3
216565266
n×4
288753688
n×5
360942110
n÷2
36094211
n÷3
24062807.333333
n÷3
18047105.5
n÷5
14437684.4
n2
5211168270850084
n3
3.7618601424914E+23
n4
2.7156274747115E+31
n5
1.9603686213927E+39
2 √n
8496.3769925775
3 √n
416.37934994115
4 √n
92.175793962284
5 √n
37.29868406164
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
-72188421
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 72188422 can be divided by 8 positive divisors.
The sum of these divisors (counting 72188422) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011011000001000000110
3
Ternary
12000211112220021
4
Quaternary
10103120020012
5
Quinary
121440012142
6
Senary
11055125354
8
Octal
423301006
10
Decimal
72188422
12
Duodecimal
2021385a
16
Hexadecimal
44d8206
20
Vigesimal
12b3b12
36
Base36
16z8xy
md5
72709b2dec1cb7594cd259a707c16ac5
sha1
ac8dc886b679e4cf1891a972af5eab428b3d9287
sha256
39419d965c90856695285b731f4f478137eecda649d5c7d9e5a81a9ec790539e
sha512
4be1b47a01cfd820c8268151d946f4809e0745aabf8c61d9c23aaddc08331d21dc569489f005a2b45b475b6fd82e01d2b3d9bfe064f06bf3306e793d4d8d73d2
ripemd-160
01636f688d1320b5c0edb4855db601b7dd96956b
Diameter
144376844
Circumference
453573232.45888
Area
1.6371367956323E+16
Volume
1.5757642916644E+24
Surface area
6.5485471825291E+16
Circumference
453573232.45888
Perimeter
288753688
Area
5211168270850084
Diagonal
102089845.43871
Surface area
31267009625100504
Volume
3.7618601424914E+23
Space diagonal
125034014.62222
Perimeter
216565266
Area
2.2565020529758E+15
Altitude
62517007.311111
Surface area
2.2565020529758E+15
Volume
4.4333946943851E+22
Height
34029948.479571