72920164 is an even 8-digits composite number following 72920163
and preceding 72920165 . In scientific notation, it is written as 7.2920164 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 36460080 positive integers (up to 72920164) that are relatively prime to 72920164.
72920164 has 6 divisors, whose sum is 127610294
The reverse of 72920164 is 46102927
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million nine hundred twenty thousand one hundred sixty-four
Scientific notation
7.2920164 × 10^7
Engineering notation
7.2920164 × 10^6
Prime Factorization
2 × 2 × 18230041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36460082
Product of the distinct prime numbers
The prime factorization of 72920164 is 2 × 2 × 18230041.
Since it has a total of 3 prime factors.
4 , 2 , 41 , 47 , 5 , 150 , 5027 , 1950 , 75003 , 73063 , 560006 , 201445 , 7837355 , 9547204 , 26732943 , 23322910 , 441346357 , 248965366 , 8537856087 , 2966279635
n×2
145840328
n×3
218760492
n×4
291680656
n×5
364600820
n÷2
36460082
n÷3
24306721.333333
n÷3
18230041
n÷5
14584032.8
n2
5317350317786896
n3
3.8774205721847E+23
n4
2.8274214402068E+31
n5
2.06176035117E+39
2 √n
8539.3304187155
3 √n
417.7815071113
4 √n
92.408497546035
5 √n
37.373995360481
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72920163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72920164 can be divided by 6 positive divisors.
The sum of these divisors (counting 72920164) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010110001010110001100100
3
Ternary
12002012201122211
4
Quaternary
10112022301210
5
Quinary
122131421124
6
Senary
11122533204
8
Octal
426126144
10
Decimal
72920164
12
Duodecimal
20507204
16
Hexadecimal
458ac64
20
Vigesimal
12ff084
36
Base36
17exk4
md5
ef6fdb7925e6cfe44ff9ed6de50e9c53
sha1
d4329c78325334bac33573107b17532ac928efe0
sha256
a2f8507f74818724224b8075f78a228129b5c9079c2ae16e66e378d34aff2d4f
sha512
74c832a53ebb17cc9a06b1b2baf71526812d4f590d097846ee364b7a611de9f2d37bc624f17ea9c9dcd8e373ffe10575dbe75eb5ae38dc72e4476f27359aeb25
ripemd-160
a60949562b6789054bd35691edad9f7f18ab8cba
Diameter
145840328
Circumference
458170903.04193
Area
1.6704948694923E+16
Volume
1.6241701312605E+24
Surface area
6.6819794779691E+16
Circumference
458170903.04193
Perimeter
291680656
Area
5317350317786896
Diagonal
103124684.89927
Surface area
31904101906721376
Volume
3.8774205721847E+23
Space diagonal
126301428.94425
Perimeter
218760492
Area
2.3024802280124E+15
Altitude
63150714.472127
Surface area
2.3024802280124E+15
Volume
4.5695839668401E+22
Height
34374894.966423