71370920 is an even 8-digits composite number following 71370919
and preceding 71370921 . In scientific notation, it is written as 7.1370920 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 28548352 positive integers (up to 71370920) that are relatively prime to 71370920.
71370920 has 16 divisors, whose sum is 160584660
The reverse of 71370920 is 02907317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred seventy thousand nine hundred twenty
Scientific notation
7.1370920 × 10^7
Engineering notation
7.1370920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1784273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17842730
Product of the distinct prime numbers
The prime factorization of 71370920 is 2 × 2 × 2 × 5 × 1784273.
Since it has a total of 5 prime factors.
10 , 1 , 24 , 89 , 1 , 637 , 5104 , 756 , 263 , 70493 , 735256 , 460587 , 6074931 , 6707303 , 48370315 , 29683190 , 528932100 , 133212349 , 7072399094 , 388055853
n×2
142741840
n×3
214112760
n×4
285483680
n×5
356854600
n÷2
35685460
n÷3
23790306.666667
n÷3
17842730
n÷5
14274184
n2
5093808221646400
n3
3.6354977908247E+23
n4
2.5946882198912E+31
n5
1.851852853668E+39
2 √n
8448.131154285
3 √n
414.80160837191
4 √n
91.913715811542
5 √n
37.213820544158
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1784273 , 3568546 , 7137092 , 8921365 , 14274184 , 17842730 , 35685460 , 71370920
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71370919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71370920 can be divided by 16 positive divisors.
The sum of these divisors (counting 71370920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010000100010101000
3
Ternary
11222022000111102
4
Quaternary
10100100202220
5
Quinary
121232332140
6
Senary
11025420532
8
Octal
420204250
10
Decimal
71370920
12
Duodecimal
1ba9a748
16
Hexadecimal
44108a8
20
Vigesimal
1261760
36
Base36
16hq5k
md5
7322d954576a11124e075588b6e78228
sha1
88f1205bc8e7d5c55b879ad73f691f6f8552a31b
sha256
bdcdf7301676ed7aec921be0acae02cf52457568eff559cce57a687892c3e560
sha512
f97df7a406dc77158a48ecfc3ba94d6ebd231c688f790b5ec50f66b42337a68abc8f7720157ebb99116c1280f5343c83a0ab8280029b94ace292c29f0dab02e3
ripemd-160
7fa43ac5adf113fa5e9e132e436eeab7e99852b0
Diameter
142741840
Circumference
448436715.90389
Area
1.600267048792E+16
Volume
1.5228337535729E+24
Surface area
6.4010681951678E+16
Circumference
448436715.90389
Perimeter
285483680
Area
5093808221646400
Diagonal
100933723.02305
Surface area
30562849329878400
Volume
3.6354977908247E+23
Space diagonal
123618059.62293
Perimeter
214112760
Area
2.2056836609759E+15
Altitude
61809029.811467
Surface area
2.2056836609759E+15
Volume
4.2844752348014E+22
Height
33644574.341015