71316986 is an even 8-digits composite number following 71316985
and preceding 71316987 . In scientific notation, it is written as 7.1316986 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 32747520 positive integers (up to 71316986) that are relatively prime to 71316986.
71316986 has 24 divisors, whose sum is 116429724
The reverse of 71316986 is 68961317
Previous prime number is 821
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred sixteen thousand nine hundred eighty-six
Scientific notation
7.1316986 × 10^7
Engineering notation
7.1316986 × 10^6
Prime Factorization
2 × 13 × 13 × 821 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5485922
Product of the distinct prime numbers
The prime factorization of 71316986 is 2 × 13 × 13 × 821 × 257.
Since it has a total of 5 prime factors.
3 , 4 , 65 , 63 , 86 , 453 , 9311 , 4476 , 5127 , 93204 , 669356 , 347046 , 1306254 , 4148684 , 74040945 , 49852604 , 620257238 , 290058941 , 326948517 , 6654812822
n×2
142633972
n×3
213950958
n×4
285267944
n×5
356584930
n÷2
35658493
n÷3
23772328.666667
n÷3
17829246.5
n÷5
14263397.2
n2
5086112492124196
n3
3.6272621339525E+23
n4
2.5868540282542E+31
n5
1.8448663251705E+39
2 √n
8444.9384840862
3 √n
414.69709546155
4 √n
91.896346413153
5 √n
37.208194451166
1 , 2 , 13 , 26 , 169 , 257 , 338 , 514 , 821 , 1642 , 3341 , 6682 , 10673 , 21346 , 43433 , 86866 , 138749 , 210997 , 277498 , 421994 , 2742961 , 5485922 , 35658493 , 71316986
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71316985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71316986 can be divided by 24 positive divisors.
The sum of these divisors (counting 71316986) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000011010111111010
3
Ternary
11222012021111212
4
Quaternary
10100003113322
5
Quinary
121224120421
6
Senary
11024323122
8
Octal
420032772
10
Decimal
71316986
12
Duodecimal
1ba734a2
16
Hexadecimal
44035fa
20
Vigesimal
125ec96
36
Base36
16gkje
md5
08b6bcd1c0f45d4f5e7fc74c141297e9
sha1
c822354ce01c2a5690b6af26cb3f70572a4bfad7
sha256
0bb1c8beb5e4173defa514548a94c79923bcf0289b032ce1a0eafff53665e5d6
sha512
0f6c20a69924df542da559621fdea2ecc001d0078ab2a100c7e9371a5499bd3665eb440abbf7e822b325f2f6414ab5d9b5a85478cb3bdb4f36ab67d81dd5148a
ripemd-160
31c679614003b90c0c8d554b7047c2470eca468f
Diameter
142633972
Circumference
448097838.58753
Area
1.5978493640589E+16
Volume
1.5193840096893E+24
Surface area
6.3913974562355E+16
Circumference
448097838.58753
Perimeter
285267944
Area
5086112492124196
Diagonal
100857448.82877
Surface area
30516674952745176
Volume
3.6272621339525E+23
Space diagonal
123524643.19468
Perimeter
213950958
Area
2.2023513123425E+15
Altitude
61762321.597339
Surface area
2.2023513123425E+15
Volume
4.2747694200983E+22
Height
33619149.609591