72920108 is an even 8-digits composite number following 72920107
and preceding 72920109 . In scientific notation, it is written as 7.2920108 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 36296112 positive integers (up to 72920108) that are relatively prime to 72920108.
72920108 has 12 divisors, whose sum is 128184000
The reverse of 72920108 is 80102927
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million nine hundred twenty thousand one hundred eight
Scientific notation
7.2920108 × 10^7
Engineering notation
7.2920108 × 10^6
Prime Factorization
2 × 2 × 223 × 81749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36460054
Product of the distinct prime numbers
The prime factorization of 72920108 is 2 × 2 × 223 × 81749.
Since it has a total of 4 prime factors.
2 , 7 , 29 , 20 , 753 , 898 , 3145 , 9306 , 49988 , 2393 , 951470 , 984027 , 9582271 , 1584634 , 89608253 , 91823256 , 101870452 , 848599145 , 7969393849 , 405913068
n×2
145840216
n×3
218760324
n×4
291680432
n×5
364600540
n÷2
36460054
n÷3
24306702.666667
n÷3
18230027
n÷5
14584021.6
n2
5317342150731664
n3
3.8774116390431E+23
n4
2.8274127547948E+31
n5
2.0617524344021E+39
2 √n
8539.3271397693
3 √n
417.78140016434
4 √n
92.408479804449
5 √n
37.373989620109
1 , 2 , 4 , 223 , 446 , 892 , 81749 , 163498 , 326996 , 18230027 , 36460054 , 72920108
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72920107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72920108 can be divided by 12 positive divisors.
The sum of these divisors (counting 72920108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010110001010110000101100
3
Ternary
12002012201120202
4
Quaternary
10112022300230
5
Quinary
122131420413
6
Senary
11122533032
8
Octal
426126054
10
Decimal
72920108
12
Duodecimal
20507178
16
Hexadecimal
458ac2c
20
Vigesimal
12ff058
36
Base36
17exik
md5
fe518fd25f887ef06a5d70a1bc26963a
sha1
59f96fdadcf73dc307d79f2e1d042861df0af89b
sha256
8cbeed1e89f60940e046abdbe90481adf36a827a504cd8e43556051dda714784
sha512
2a0c628a99b7973fadc274f5597dcb4cc49fd5980ab62ae9b9626a8e32bdaaaa4908b214c856c48a64c59366970eed11a67ae42eee4b5dc416794a081b4fc26a
ripemd-160
47bb39afa9f89419886340cd903cbc9a032821c7
Diameter
145840216
Circumference
458170551.18355
Area
1.6704923037362E+16
Volume
1.6241663893548E+24
Surface area
6.6819692149448E+16
Circumference
458170551.18355
Perimeter
291680432
Area
5317342150731664
Diagonal
103124605.70331
Surface area
31904052904389984
Volume
3.8774116390431E+23
Space diagonal
126301331.94941
Perimeter
218760324
Area
2.3024766915737E+15
Altitude
63150665.974705
Surface area
2.3024766915737E+15
Volume
4.5695734390316E+22
Height
34374868.56777