71312718 is an even 8-digits composite number following 71312717
and preceding 71312719 . In scientific notation, it is written as 7.1312718 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 23316608 positive integers (up to 71312718) that are relatively prime to 71312718.
71312718 has 32 divisors, whose sum is 145380096
The reverse of 71312718 is 81721317
Previous prime number is 113
Is Prime? no Number parity even Number length 8 Sum of Digits 30 Digital Root 3
Name
seventy-one million three hundred twelve thousand seven hundred eighteen
Scientific notation
7.1312718 × 10^7
Engineering notation
7.1312718 × 10^6
Prime Factorization
2 × 3 × 107 × 113 × 983
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71312718 Product of the distinct prime numbers
The prime factorization of 71312718 is 2 × 3 × 107 × 113 × 983.
Since it has a total of 5 prime factors.
3 , 9 , 73 , 65 , 260 , 497 , 8743 , 1975 , 95417 , 46812 , 669034 , 688259 , 4236586 , 4745054 , 27137417 , 33885585 , 131359031 , 535180404 , 2116224739 , 8940617405
n×2
142625436
n×3
213938154
n×4
285250872
n×5
356563590
n÷2
35656359
n÷3
23770906
n÷3
17828179.5
n÷5
14262543.6
n2
5085503748547524
n3
3.6266109470811E+23
n4
2.5862348376491E+31
n5
1.8443143565905E+39
2 √n8444.685784563
3 √n414.68882271284
4 √n91.894971486817
5 √n37.207749091976
1 , 2 , 3 , 6 , 107 , 113 , 214 , 226 , 321 , 339 , 642 , 678 , 983 , 1966 , 2949 , 5898 , 12091 , 24182 , 36273 , 72546 , 105181 , 111079 , 210362 , 222158 , 315543 , 333237 , 631086 , 666474 , 11885453 , 23770906 , 35656359 , 71312718
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71312717 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312718 can be divided by 32 positive divisors.
The sum of these divisors (counting 71312718) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000010010101001110
3
Ternary
11222012001122210
4
Quaternary
10100002111032
5
Quinary
121224001333
6
Senary
11024251250
8
Octal
420022516
10
Decimal
71312718
12
Duodecimal
1ba70b26
16
Hexadecimal
440254e
20
Vigesimal
125e1fi
36
Base36
16gh8u
md5
0d5d86252696becff4da6e9b4693f4bd
sha1
dab3d61a54265d83f18facb52c0b2470a8e6cbe9
sha256
dac8816200a71dc960a9ce4c0f2473068a894f01c497b8a34986ed5c1ae6f158
sha512
eaaa7c910452edd1287a14eed50a163ab241b689c2537eed808b0847670fadb7222e2b1d67837c09018004adf5884e791b95a865597c2510f6423e36971663d1
ripemd-160
cd443d586bac1905b560a80716c2bf8e61031e54
Diameter
142625436
Circumference
448071021.95264
Area
1.597658121624E+16
Volume
1.5191112411705E+24
Surface area
6.3906324864961E+16
Circumference
448071021.95264
Perimeter
285250872
Area
5085503748547524
Diagonal
100851412.96529
Surface area
30513022491285144
Volume
3.6266109470811E+23
Space diagonal
123517250.80183
Perimeter
213938154
Area
2.2020877186416E+15
Altitude
61758625.400916
Surface area
2.2020877186416E+15
Volume
4.2740019890107E+22
Height
33617137.655096