71315947 is an odd 8-digits prime number following 71315946
and preceding 71315948 . In scientific notation, it is written as 7.1315947 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 71315946 positive integers (up to 71315947) that are relatively prime to 71315947.
71315947 has 2 divisors, whose sum is 71315948
The reverse of 71315947 is 74951317
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 fifteen thousand nine hundred forty-seven
Scientific notation
7.1315947 × 10^7
Engineering notation
7.1315947 × 10^6
Prime Factorization
71315947
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71315947 Product of the distinct prime numbers
The prime factorization of 71315947 is 71315947.
Since it has a total of 1 prime factors.
5 , 3 , 21 , 72 , 433 , 518 , 2611 , 6584 , 45000 , 12271 , 959095 , 28479 , 3287146 , 5514303 , 819029 , 3700900 , 200552043 , 424436694 , 3583929685 , 5329200846
n×2
142631894
n×3
213947841
n×4
285263788
n×5
356579735
n÷2
35657973.5
n÷3
23771982.333333
n÷3
17828986.75
n÷5
14263189.4
n2
5085964296506809
n3
3.6271036021357E+23
n4
2.5867032825342E+31
n5
1.8447319420194E+39
2 √n8444.8769677243
3 √n414.69508157772
4 √n91.896011707387
5 √n37.208086035089
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71315948 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35657974 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8444.8770269318 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719558 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71315947 can be divided by 2 positive divisors.
The sum of these divisors (counting 71315947) is 71315948, the average is 35657974.
Base
System
Value
2
Binary
100010000000011000111101011
3
Ternary
11222012020002101
4
Quaternary
10100003013223
5
Quinary
121224102242
6
Senary
11024314231
8
Octal
420030753
10
Decimal
71315947
12
Duodecimal
1ba72977
16
Hexadecimal
44031eb
20
Vigesimal
125e9h7
36
Base36
16gjqj
md5
30f761619510cf6017dd53f3e49056a3
sha1
8cab5912bad5c461fa04ed51fd23c9142cae1d9f
sha256
0b598d337690671454ecb2a85e99074447ca130dad783aa9406140e9c2607109
sha512
323e18362f4123cc123e745ea65ea5f340dc7cfbdc4995f7fd864ef144487eb164c9776e2bf659c28aa07d73c15a5baf2da576dcabd55c362bbcc7f0c88b2f5c
ripemd-160
735e665f1c6415881affc1abba73c55b123d7bef
Diameter
142631894
Circumference
448091310.358
Area
1.5978028070326E+16
Volume
1.5193176040372E+24
Surface area
6.3912112281303E+16
Circumference
448091310.358
Perimeter
285263788
Area
5085964296506809
Diagonal
100855979.46088
Surface area
30515785779040854
Volume
3.6271036021357E+23
Space diagonal
123522843.59389
Perimeter
213947841
Area
2.2022871417578E+15
Altitude
61761421.796945
Surface area
2.2022871417578E+15
Volume
4.2745825885605E+22
Height
33618659.820294