72997922 is an even 8-digits composite number following 72997921
and preceding 72997923 . In scientific notation, it is written as 7.2997922 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 36459072 positive integers (up to 72997922) that are relatively prime to 72997922.
72997922 has 8 divisors, whose sum is 109616556
The reverse of 72997922 is 22979927
Previous prime number is 937
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million nine hundred ninety-seven thousand nine hundred twenty-two
Scientific notation
7.2997922 × 10^7
Engineering notation
7.2997922 × 10^6
Prime Factorization
2 × 937 × 38953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72997922
Product of the distinct prime numbers
The prime factorization of 72997922 is 2 × 937 × 38953.
Since it has a total of 3 prime factors.
7 , 3 , 53 , 95 , 457 , 573 , 5235 , 4569 , 27353 , 95424 , 594862 , 976480 , 9907910 , 9188519 , 61378110 , 20718252 , 180283164 , 466489627 , 9082584117 , 3310811217
n×2
145995844
n×3
218993766
n×4
291991688
n×5
364989610
n÷2
36498961
n÷3
24332640.666667
n÷3
18249480.5
n÷5
14599584.4
n2
5328696616318084
n3
3.8898377995965E+23
n4
2.839500762876E+31
n5
2.0727765520736E+39
2 √n
8543.8821387002
3 √n
417.92995399919
4 √n
92.433122519474
5 √n
37.381962672104
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
-72997921
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 72997922 can be divided by 8 positive divisors.
The sum of these divisors (counting 72997922) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110011101110000100010
3
Ternary
12002100200022202
4
Quaternary
10112131300202
5
Quinary
122141413142
6
Senary
11124333202
8
Octal
426356042
10
Decimal
72997922
12
Duodecimal
20544202
16
Hexadecimal
459dc22
20
Vigesimal
12g4eg2
36
Base36
17glk2
md5
2e824262e79f9efea19834cda3279087
sha1
e24c8c85b03cc9eab96980c67e0cda182312f459
sha256
2a664c19613ad1e4d1a18c6cb4a5b0bbdf7f3b767ff5ce23e04c8616cf2918e2
sha512
fff02c353c793f33932bb92e1383516aa4c777d7d88dee498bdbe10e9f4cc1f17821c3bf973e2a5989549726b4f00d330d18c2f7382e4cb75d668bc7307009f0
ripemd-160
bd5b15f735f24ceed30ecc991fab5576a379397a
Diameter
145995844
Circumference
458659470.96504
Area
1.6740594143034E+16
Volume
1.6293714473158E+24
Surface area
6.6962376572135E+16
Circumference
458659470.96504
Perimeter
291991688
Area
5328696616318084
Diagonal
103234651.31745
Surface area
31972179697908504
Volume
3.8898377995965E+23
Space diagonal
126436109.75095
Perimeter
218993766
Area
2.3073933193958E+15
Altitude
63218054.875475
Surface area
2.3073933193958E+15
Volume
4.5842178096841E+22
Height
34411550.439151