72052018 is an even 8-digits composite number following 72052017
and preceding 72052019 . In scientific notation, it is written as 7.2052018 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 33806656 positive integers (up to 72052018) that are relatively prime to 72052018.
72052018 has 16 divisors, whose sum is 114773760
The reverse of 72052018 is 81025027
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million fifty-two thousand eighteen
Scientific notation
7.2052018 × 10^7
Engineering notation
7.2052018 × 10^6
Prime Factorization
2 × 17 × 359 × 5903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72052018
Product of the distinct prime numbers
The prime factorization of 72052018 is 2 × 17 × 359 × 5903.
Since it has a total of 4 prime factors.
7 , 5 , 67 , 3 , 945 , 406 , 1696 , 5196 , 92897 , 66321 , 213853 , 482131 , 5487652 , 6651160 , 76451175 , 57965353 , 349097431 , 619497419 , 649664664 , 2785086011
n×2
144104036
n×3
216156054
n×4
288208072
n×5
360260090
n÷2
36026009
n÷3
24017339.333333
n÷3
18013004.5
n÷5
14410403.6
n2
5191493297872324
n3
3.7405756854518E+23
n4
2.6951602661853E+31
n5
1.9419173601207E+39
2 √n
8488.3460108551
3 √n
416.11692734479
4 √n
92.132220264439
5 √n
37.284577812153
1 , 2 , 17 , 34 , 359 , 718 , 5903 , 6103 , 11806 , 12206 , 100351 , 200702 , 2119177 , 4238354 , 36026009 , 72052018
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
-72052017
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 72052018 can be divided by 16 positive divisors.
The sum of these divisors (counting 72052018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110110110100110010
3
Ternary
12000120121210021
4
Quaternary
10102312310302
5
Quinary
121421131033
6
Senary
11052154054
8
Octal
422666462
10
Decimal
72052018
12
Duodecimal
2016892a
16
Hexadecimal
44b6d32
20
Vigesimal
12a6a0i
36
Base36
16wboy
md5
cd1ae60da6c66df40ab4ef4d7b5090bc
sha1
f680afaf517ca022cf8ddd4348bc355b43766857
sha256
a97dc6d3f8ef5373463cb7cdfa79064a4c91ebc8b82106480da377a90c889b7e
sha512
e1199660bd69da62dca613a89fac05fdc2b51294f451af38d19aa5b15457c01ddc1a41fc72a00d92320d736b3bebc92660cee6010466340bc1dce435ed08952f
ripemd-160
f66a764e0a5326e32bd5c78dd0f85c4fa00f17f2
Diameter
144104036
Circumference
452716180.85024
Area
1.6309557205756E+16
Volume
1.5668486791482E+24
Surface area
6.5238228823025E+16
Circumference
452716180.85024
Perimeter
288208072
Area
5191493297872324
Diagonal
101896941.05195
Surface area
31148959787233944
Volume
3.7405756854518E+23
Space diagonal
124797755.96387
Perimeter
216156054
Area
2.247982539767E+15
Altitude
62398877.981934
Surface area
2.247982539767E+15
Volume
4.4083107212074E+22
Height
33965647.017317