71312497 is an odd 8-digits prime number following 71312496
and preceding 71312498 . In scientific notation, it is written as 7.1312497 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 71312496 positive integers (up to 71312497) that are relatively prime to 71312497.
71312497 has 2 divisors, whose sum is 71312498
The reverse of 71312497 is 79421317
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 twelve thousand four hundred ninety-seven
Scientific notation
7.1312497 × 10^7
Engineering notation
7.1312497 × 10^6
Prime Factorization
71312497
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71312497 Product of the distinct prime numbers
The prime factorization of 71312497 is 71312497.
Since it has a total of 1 prime factors.
10 , 2 , 26 , 2 , 985 , 337 , 1608 , 3738 , 35281 , 85850 , 639922 , 715939 , 6261768 , 5595147 , 13191641 , 23714232 , 326195253 , 289483134 , 1983045773 , 7966888734
n×2
142624994
n×3
213937491
n×4
285249988
n×5
356562485
n÷2
35656248.5
n÷3
23770832.333333
n÷3
17828124.25
n÷5
14262499.4
n2
5085472228375009
n3
3.6265772302958E+23
n4
2.5862027785573E+31
n5
1.8442857788726E+39
2 √n8444.6726994005
3 √n414.68839433519
4 √n91.894900290498
5 √n37.207726030388
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71312498 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35656249 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8444.6727586094 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719544 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312497 can be divided by 2 positive divisors.
The sum of these divisors (counting 71312497) is 71312498, the average is 35656249.
Base
System
Value
2
Binary
100010000000010010001110001
3
Ternary
11222012001100121
4
Quaternary
10100002101301
5
Quinary
121223444442
6
Senary
11024250241
8
Octal
420022161
10
Decimal
71312497
12
Duodecimal
1ba70981
16
Hexadecimal
4402471
20
Vigesimal
125e14h
36
Base36
16gh2p
md5
95e8720857631fa39d2fa1962f3a197f
sha1
54feb06758d7e1841bc5fb08108c63c0e4781cd6
sha256
3d56d6235f3a1406071583deab8501df14da2dc69fbabdc9b9415773537ac2f6
sha512
af0b67e4214dd05b26615d2ad2bc3fa19a163118e231e477737d45ce3d5dbdd47e2c4fc479c31f446cb99be604ba5280bc1b75a5eceea2cd213821ef4c4b29b5
ripemd-160
5fce03a3106030a86d3e3a592273e11ac1f588cd
Diameter
142624994
Circumference
448069633.36869
Area
1.5976482192698E+16
Volume
1.5190971179164E+24
Surface area
6.3905928770791E+16
Circumference
448069633.36869
Perimeter
285249988
Area
5085472228375009
Diagonal
100851100.42409
Surface area
30512833370250054
Volume
3.6265772302958E+23
Space diagonal
123516868.0186
Perimeter
213937491
Area
2.2020740700065E+15
Altitude
61758434.009302
Surface area
2.2020740700065E+15
Volume
4.2739622533981E+22
Height
33617033.474697