72202018 is an even 8-digits composite number following 72202017
and preceding 72202019 . In scientific notation, it is written as 7.2202018 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 30943716 positive integers (up to 72202018) that are relatively prime to 72202018.
72202018 has 8 divisors, whose sum is 123774912
The reverse of 72202018 is 81020227
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million two hundred two thousand eighteen
Scientific notation
7.2202018 × 10^7
Engineering notation
7.2202018 × 10^6
Prime Factorization
2 × 7 × 5157287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72202018
Product of the distinct prime numbers
The prime factorization of 72202018 is 2 × 7 × 5157287.
Since it has a total of 3 prime factors.
7 , 2 , 32 , 77 , 58 , 913 , 9089 , 3398 , 43300 , 40510 , 503675 , 395473 , 8532611 , 4302889 , 65538794 , 93193500 , 307230615 , 28352193 , 8240515241 , 100682865
n×2
144404036
n×3
216606054
n×4
288808072
n×5
361010090
n÷2
36101009
n÷3
24067339.333333
n÷3
18050504.5
n÷5
14440403.6
n2
5213131403272324
n3
3.7639860741543E+23
n4
2.7176739027784E+31
n5
1.9622154004654E+39
2 √n
8497.1770606478
3 √n
416.4054886585
4 √n
92.180133763452
5 √n
37.300088926007
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
-72202017
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 72202018 can be divided by 8 positive divisors.
The sum of these divisors (counting 72202018) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011011011011100100010
3
Ternary
12000212020112211
4
Quaternary
10103123130202
5
Quinary
121440431033
6
Senary
11055312334
8
Octal
423333442
10
Decimal
72202018
12
Duodecimal
2021b6aa
16
Hexadecimal
44db722
20
Vigesimal
12b550i
36
Base36
16zjfm
md5
fba160359cd4de0f0b50b6afe4756d26
sha1
c97528db2a2800b6d70f1510bb3de9441cc03810
sha256
d903f128360c6831328c076f010f9f036a709737f47603cca638418560bb15fb
sha512
998271f630b4640f765d659c0120f03b744546ce64773cefac097b99dbf44fb826e060a401ea8418e7986e49022f5c71bfa0238fb46457ccbbcebf32cef9d0b4
ripemd-160
23cbb2bfb2be7e07b230edfa5378049b6ec23c9f
Diameter
144404036
Circumference
453658658.64632
Area
1.6377535318719E+16
Volume
1.576654799837E+24
Surface area
6.5510141274874E+16
Circumference
453658658.64632
Perimeter
288808072
Area
5213131403272324
Diagonal
102109073.08631
Surface area
31278788419633944
Volume
3.7639860741543E+23
Space diagonal
125057563.585
Perimeter
216606054
Area
2.2573521142501E+15
Altitude
62528781.792501
Surface area
2.2573521142501E+15
Volume
4.4359001288771E+22
Height
34036357.695435