71318971 is an odd 8-digits prime number following 71318970
and preceding 71318972 . In scientific notation, it is written as 7.1318971 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 71318970 positive integers (up to 71318971) that are relatively prime to 71318971.
71318971 has 2 divisors, whose sum is 71318972
The reverse of 71318971 is 17981317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 37 Digital Root 1
Name
seventy-one million three hundred eighteen thousand nine hundred seventy-one
Scientific notation
7.1318971 × 10^7
Engineering notation
7.1318971 × 10^6
Prime Factorization
71318971
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71318971 Product of the distinct prime numbers
The prime factorization of 71318971 is 71318971.
Since it has a total of 1 prime factors.
4 , 9 , 14 , 63 , 859 , 857 , 3575 , 4484 , 802 , 7018 , 811186 , 23304 , 4932251 , 7768213 , 99095500 , 75923762 , 76316183 , 91125150 , 9208488782 , 7905526591
n×2
142637942
n×3
213956913
n×4
285275884
n×5
356594855
n÷2
35659485.5
n÷3
23772990.333333
n÷3
17829742.75
n÷5
14263794.2
n2
5086395624498841
n3
3.6275650203816E+23
n4
2.5871420448921E+31
n5
1.8451230847254E+39
2 √n8445.0560092873
3 √n414.70094291382
4 √n91.89698585529
5 √n37.208401575577
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71318972 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35659486 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8445.0560684936 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999971957 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318971 can be divided by 2 positive divisors.
The sum of these divisors (counting 71318971) is 71318972, the average is 35659486.
Base
System
Value
2
Binary
100010000000011110110111011
3
Ternary
11222012101020101
4
Quaternary
10100003312323
5
Quinary
121224201341
6
Senary
11024340231
8
Octal
420036673
10
Decimal
71318971
12
Duodecimal
1ba74677
16
Hexadecimal
4403dbb
20
Vigesimal
125eh8b
36
Base36
16gm2j
md5
58c4837fd7db90b8eca10fb429719a80
sha1
28b52eb93c203b11ae890b1a1728dd97e0fdf5a1
sha256
bbe8d485bbeb79c1c07b81b64a4ed33305746b100198eb6c5b52fc62c4c8668a
sha512
53daae0852155dc3f3fe5cf4b0c0f70992191bed82a0a5531a7deb78f1d811ba636936e875c4af22b120afd6870c8fab44877afb74d44be9ae7dc5d85422e344
ripemd-160
419178a66dff528ae7d2ac50873577b1b6be6d6a
Diameter
142637942
Circumference
448110310.71037
Area
1.5979383127177E+16
Volume
1.51951088246E+24
Surface area
6.3917532508707E+16
Circumference
448110310.71037
Perimeter
285275884
Area
5086395624498841
Diagonal
100860256.04269
Surface area
30518373746993046
Volume
3.6275650203816E+23
Space diagonal
123528081.31553
Perimeter
213956913
Area
2.202473912257E+15
Altitude
61764040.657766
Surface area
2.202473912257E+15
Volume
4.2751263751782E+22
Height
33620085.347564