72004906 is an even 8-digits composite number following 72004905
and preceding 72004907 . In scientific notation, it is written as 7.2004906 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 35982348 positive integers (up to 72004906) that are relatively prime to 72004906.
72004906 has 8 divisors, whose sum is 108067680
The reverse of 72004906 is 60940027
Previous prime number is 1987
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million four thousand nine hundred six
Scientific notation
7.2004906 × 10^7
Engineering notation
7.2004906 × 10^6
Prime Factorization
2 × 1987 × 18119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72004906
Product of the distinct prime numbers
The prime factorization of 72004906 is 2 × 1987 × 18119.
Since it has a total of 3 prime factors.
8 , 1 , 1 , 89 , 471 , 617 , 3425 , 4704 , 90385 , 75706 , 96241 , 617062 , 3930087 , 3829153 , 15250817 , 25325762 , 279507510 , 780624641 , 4913612368 , 988771864
n×2
144009812
n×3
216014718
n×4
288019624
n×5
360024530
n÷2
36002453
n÷3
24001635.333333
n÷3
18001226.5
n÷5
14400981.2
n2
5184706488068836
n3
3.7332430331099E+23
n4
2.6881181367423E+31
n5
1.9355769375303E+39
2 √n
8485.5704581366
3 √n
416.02621336914
4 √n
92.117156155282
5 √n
37.279700750622
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
-72004905
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 72004906 can be divided by 8 positive divisors.
The sum of these divisors (counting 72004906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010101011010100101010
3
Ternary
12000111020011101
4
Quaternary
10102223110222
5
Quinary
121413124111
6
Senary
11051152014
8
Octal
422532452
10
Decimal
72004906
12
Duodecimal
2014560a
16
Hexadecimal
44ab52a
20
Vigesimal
12a0c56
36
Base36
16vbca
md5
83b60adf6efcdfd1e087e6787a871ef3
sha1
70c1e4c2a5fd12caab2e0f8009d81ee222107bd9
sha256
8da5b273d1a69611122927ca89cbd67c7193552b2148d53087c561263c1469ee
sha512
cb21f574c6273c07cbb636f32fec40cc3952a0cb00c46cc134c5043423d780c37705b08177fe478b38dbb8d3d9b832836d4522228d1d935c883f8ba105524af0
ripemd-160
5ca9c1794d90cd72880ce6f87ca92e9925baf98f
Diameter
144009812
Circumference
452420167.42405
Area
1.6288235813936E+16
Volume
1.5637771849178E+24
Surface area
6.5152943255746E+16
Circumference
452420167.42405
Perimeter
288019624
Area
5184706488068836
Diagonal
101830314.6226
Surface area
31108238928413016
Volume
3.7332430331099E+23
Space diagonal
124716155.58622
Perimeter
216014718
Area
2.2450437649168E+15
Altitude
62358077.793111
Surface area
2.2450437649168E+15
Volume
4.399669107549E+22
Height
33943438.207533