71520982 is an even 8-digits composite number following 71520981
and preceding 71520983 . In scientific notation, it is written as 7.1520982 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 32850720 positive integers (up to 71520982) that are relatively prime to 71520982.
71520982 has 16 divisors, whose sum is 116090352
The reverse of 71520982 is 28902517
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million five hundred twenty thousand nine hundred eighty-two
Scientific notation
7.1520982 × 10^7
Engineering notation
7.1520982 × 10^6
Prime Factorization
2 × 13 × 211 × 13037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71520982
Product of the distinct prime numbers
The prime factorization of 71520982 is 2 × 13 × 211 × 13037.
Since it has a total of 4 prime factors.
2 , 1 , 7 , 83 , 912 , 139 , 5705 , 8778 , 13632 , 31752 , 375398 , 124601 , 8472271 , 787035 , 82375688 , 32986812 , 120348194 , 27519834 , 2958794422 , 4498457106
n×2
143041964
n×3
214562946
n×4
286083928
n×5
357604910
n÷2
35760491
n÷3
23840327.333333
n÷3
17880245.5
n÷5
14304196.4
n2
5115250866244324
n3
3.6584776513014E+23
n4
2.6165791424613E+31
n5
1.8714030974955E+39
2 √n
8457.0078633048
3 √n
415.09212064428
4 √n
91.961991405715
5 √n
37.229456295093
1 , 2 , 13 , 26 , 211 , 422 , 2743 , 5486 , 13037 , 26074 , 169481 , 338962 , 2750807 , 5501614 , 35760491 , 71520982
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
-71520981
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 71520982 can be divided by 16 positive divisors.
The sum of these divisors (counting 71520982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000110101001011010110
3
Ternary
11222120122100021
4
Quaternary
10100311023112
5
Quinary
121302132412
6
Senary
11032535354
8
Octal
420651326
10
Decimal
71520982
12
Duodecimal
1bb5155a
16
Hexadecimal
44352d6
20
Vigesimal
1270292
36
Base36
16kxxy
md5
22ac3ea13eb497952ac7fcbd9cda6d83
sha1
84ecc51833ede77614bb2520367c2dcb01529580
sha256
200505f684c2ad29cf8042ee99a1d6f1f20e1ba2c044c43f6651e0b241252a94
sha512
3f903cd854849cda0ec3d51cc12c66435f15ab6caece62e33aaa3aeb211fe2afb9bd4649395ed18ab80a963f166d57793894015faa4bfb328e87491b941972d2
ripemd-160
251518b73d406bd196871fd20099dc733706cb14
Diameter
143041964
Circumference
449379583.25746
Area
1.6070034542662E+16
Volume
1.5324595350201E+24
Surface area
6.4280138170648E+16
Circumference
449379583.25746
Perimeter
286083928
Area
5115250866244324
Diagonal
101145942.73864
Surface area
30691505197465944
Volume
3.6584776513014E+23
Space diagonal
123877974.63122
Perimeter
214562946
Area
2.214968598449E+15
Altitude
61938987.31561
Surface area
2.214968598449E+15
Volume
4.3115572600911E+22
Height
33715314.246214