71397922 is an even 8-digits composite number following 71397921
and preceding 71397923 . In scientific notation, it is written as 7.1397922 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 35517552 positive integers (up to 71397922) that are relatively prime to 71397922.
71397922 has 8 divisors, whose sum is 107641116
The reverse of 71397922 is 22979317
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred ninety-seven thousand nine hundred twenty-two
Scientific notation
7.1397922 × 10^7
Engineering notation
7.1397922 × 10^6
Prime Factorization
2 × 197 × 181213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71397922
Product of the distinct prime numbers
The prime factorization of 71397922 is 2 × 197 × 181213.
Since it has a total of 3 prime factors.
9 , 3 , 42 , 99 , 859 , 958 , 5035 , 2779 , 82558 , 52213 , 547580 , 508459 , 9659786 , 420244 , 84969917 , 70097993 , 76020574 , 665160812 , 7796906116 , 786967652
n×2
142795844
n×3
214193766
n×4
285591688
n×5
356989610
n÷2
35698961
n÷3
23799307.333333
n÷3
17849480.5
n÷5
14279584.4
n2
5097663265918084
n3
3.6396256424228E+23
n4
2.5986170772691E+31
n5
1.8553585939072E+39
2 √n
8449.7291080839
3 √n
414.85391287175
4 √n
91.922408084666
5 √n
37.21663596408
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
-71397921
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 71397922 can be divided by 8 positive divisors.
The sum of these divisors (counting 71397922) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111001000100010
3
Ternary
11222100101112111
4
Quaternary
10100113020202
5
Quinary
121234213142
6
Senary
11030145534
8
Octal
420271042
10
Decimal
71397922
12
Duodecimal
1bab22aa
16
Hexadecimal
4417222
20
Vigesimal
1264eg2
36
Base36
16iazm
md5
ab75bab198f4f83c6270fcfc776813dc
sha1
e0449e338e26cc3024d572104648717f9bd58cce
sha256
8991b550245ee8f30033ea5f39de9b96f9253174865480bab4119cccca6a28d9
sha512
7a95b1292a666c9eded5d29d479e8e7cddf06952b1d5348ec525df39af4c815ba652ffd5f4e18e69ff3cd8e04bd8a9f309340429c7e96d2f8bda65d5eae2eb3a
ripemd-160
8173bd71ce328b6f4dfb41b9c867181fdb32df4c
Diameter
142795844
Circumference
448606374.47355
Area
1.6014781466683E+16
Volume
1.524562824007E+24
Surface area
6.4059125866731E+16
Circumference
448606374.47355
Perimeter
285591688
Area
5097663265918084
Diagonal
100971909.61766
Surface area
30585979595508504
Volume
3.6396256424228E+23
Space diagonal
123664828.45884
Perimeter
214193766
Area
2.2073529441119E+15
Altitude
61832414.22942
Surface area
2.2073529441119E+15
Volume
4.2893399545627E+22
Height
33657303.205885