71311993 is an odd 8-digits prime number following 71311992
and preceding 71311994 . In scientific notation, it is written as 7.1311993 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 71311992 positive integers (up to 71311993) that are relatively prime to 71311993.
71311993 has 2 divisors, whose sum is 71311994
The reverse of 71311993 is 39911317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred eleven thousand nine hundred ninety-three
Scientific notation
7.1311993 × 10^7
Engineering notation
7.1311993 × 10^6
Prime Factorization
71311993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71311993
Product of the distinct prime numbers
The prime factorization of 71311993 is 71311993.
Since it has a total of 1 prime factors.
4 , 4 , 53 , 87 , 467 , 588 , 8330 , 6556 , 45527 , 30649 , 144360 , 231480 , 1452517 , 8331725 , 33097266 , 22897863 , 871390968 , 888962736 , 7630142455 , 144480604
n×2
142623986
n×3
213935979
n×4
285247972
n×5
356559965
n÷2
35655996.5
n÷3
23770664.333333
n÷3
17827998.25
n÷5
14262398.6
n2
5085400345632049
n3
3.6265003384991E+23
n4
2.5861296675355E+31
n5
1.8442206074838E+39
2 √n
8444.6428580491
3 √n
414.68741739822
4 √n
91.894737923611
5 √n
37.20767343723
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71311994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35655997
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8444.6429172583
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719542
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71311993 can be divided by 2 positive divisors.
The sum of these divisors (counting 71311993) is 71311994, the average is 35655997.
Base
System
Value
2
Binary
100010000000010001001111001
3
Ternary
11222012000122221
4
Quaternary
10100002021321
5
Quinary
121223440433
6
Senary
11024244041
8
Octal
420021171
10
Decimal
71311993
12
Duodecimal
1ba70621
16
Hexadecimal
4402279
20
Vigesimal
125djjd
36
Base36
16ggop
md5
1029a1169b301498b55c51f81cdf3db5
sha1
ed881ba57beec5d971646bf12d74875d81394ce1
sha256
de8dacf22736ccea812b616bed375250ab15a4707dd6dfc56a64c60875281734
sha512
fae3f0ad6086b447c4e5c7bcbc1d01cfe01797c48b2c375067d995134189d5434e1ebfdfce2ee806223d150336a2a1d2a18b25b35a894fb508e2b3f91cfcde23
ripemd-160
ecfb3d9b59626047a1e30e6ffd04dcd4128b42a3
Diameter
142623986
Circumference
448066466.64329
Area
1.5976256366401E+16
Volume
1.519064909556E+24
Surface area
6.3905025465603E+16
Circumference
448066466.64329
Perimeter
285247972
Area
5085400345632049
Diagonal
100850387.66046
Surface area
30512402073792294
Volume
3.6265003384991E+23
Space diagonal
123515995.065
Perimeter
213935979
Area
2.2020429438658E+15
Altitude
61757997.532498
Surface area
2.2020429438658E+15
Volume
4.2738716355467E+22
Height
33616795.886818