72069520 is an even 8-digits composite number following 72069519
and preceding 72069521 . In scientific notation, it is written as 7.2069520 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 28827776 positive integers (up to 72069520) that are relatively prime to 72069520.
72069520 has 20 divisors, whose sum is 167561820
The reverse of 72069520 is 02596027
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million sixty-nine thousand five hundred twenty
Scientific notation
7.2069520 × 10^7
Engineering notation
7.2069520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 900869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9008690
Product of the distinct prime numbers
The prime factorization of 72069520 is 2 × 2 × 2 × 2 × 5 × 900869.
Since it has a total of 6 prime factors.
1 , 5 , 81 , 34 , 169 , 585 , 5875 , 5355 , 86577 , 4343 , 400717 , 770506 , 5174756 , 7601895 , 53844463 , 26214925 , 855831453 , 957455972 , 959580820 , 7546910030
n×2
144139040
n×3
216208560
n×4
288278080
n×5
360347600
n÷2
36034760
n÷3
24023173.333333
n÷3
18017380
n÷5
14413904
n2
5194015713030400
n3
3.7433021931056E+23
n4
2.6977799227207E+31
n5
1.9442770409612E+39
2 √n
8489.3768911505
3 √n
416.15061730497
4 √n
92.137814664504
5 √n
37.286388979429
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 900869 , 1801738 , 3603476 , 4504345 , 7206952 , 9008690 , 14413904 , 18017380 , 36034760 , 72069520
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72069519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72069520 can be divided by 20 positive divisors.
The sum of these divisors (counting 72069520) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010010111011000110010000
3
Ternary
12000121111210111
4
Quaternary
10102323012100
5
Quinary
121422211040
6
Senary
11052411104
8
Octal
422730620
10
Decimal
72069520
12
Duodecimal
20176a94
16
Hexadecimal
44bb190
20
Vigesimal
12a8dg0
36
Base36
16wp74
md5
1cb15a311c6399421319e559efac88dd
sha1
822cac8018384fc166d07e5ae13482f811d15762
sha256
d30a2d256ed01de6b10d77b9a075605881baf4f5136284f6f54da5941e01f83f
sha512
0a1035f285df271d5b1e9a7e56512187e540f14ebf81cc0950ea9772697af79861cb8262c23c64f93d0dafadd88d67198bab28b7065c52138d3710fb9791f667
ripemd-160
e2c3d13ce0f4dd40599765466c2127f766983661
Diameter
144139040
Circumference
452826149.15949
Area
1.6317481606686E+16
Volume
1.5679907560036E+24
Surface area
6.5269926426745E+16
Circumference
452826149.15949
Perimeter
288278080
Area
5194015713030400
Diagonal
101921692.61772
Surface area
31164094278182400
Volume
3.7433021931056E+23
Space diagonal
124828070.3171
Perimeter
216208560
Area
2.2490747775699E+15
Altitude
62414035.158551
Surface area
2.2490747775699E+15
Volume
4.4115239412924E+22
Height
33973897.53924