71315638 is an even 8-digits composite number following 71315637
and preceding 71315639 . In scientific notation, it is written as 7.1315638 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 34736256 positive integers (up to 71315638) that are relatively prime to 71315638.
71315638 has 16 divisors, whose sum is 109759680
The reverse of 71315638 is 83651317
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred fifteen thousand six hundred thirty-eight
Scientific notation
7.1315638 × 10^7
Engineering notation
7.1315638 × 10^6
Prime Factorization
2 × 47 × 229 × 3313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71315638
Product of the distinct prime numbers
The prime factorization of 71315638 is 2 × 47 × 229 × 3313.
Since it has a total of 4 prime factors.
3 , 6 , 4 , 17 , 445 , 899 , 9686 , 1540 , 32152 , 14557 , 821283 , 110901 , 6722946 , 7855146 , 40984496 , 36114208 , 866750366 , 640077415 , 4499717418 , 4865708801
n×2
142631276
n×3
213946914
n×4
285262552
n×5
356578190
n÷2
35657819
n÷3
23771879.333333
n÷3
17828909.5
n÷5
14263127.6
n2
5085920223347044
n3
3.627056455451E+23
n4
2.586658451825E+31
n5
1.8446919778E+39
2 √n
8444.8586725889
3 √n
414.69448264219
4 √n
91.895912164736
5 √n
37.208053791757
1 , 2 , 47 , 94 , 229 , 458 , 3313 , 6626 , 10763 , 21526 , 155711 , 311422 , 758677 , 1517354 , 35657819 , 71315638
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71315637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71315638 can be divided by 16 positive divisors.
The sum of these divisors (counting 71315638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011000010110110
3
Ternary
11222012012122221
4
Quaternary
10100003002312
5
Quinary
121224100023
6
Senary
11024312554
8
Octal
420030266
10
Decimal
71315638
12
Duodecimal
1ba7275a
16
Hexadecimal
44030b6
20
Vigesimal
125e91i
36
Base36
16gjhy
md5
26882a4f48b8f1fc971c6856fb57c6c0
sha1
d4180ccbc174af2e28e8767e8b3e5a34c43cb05b
sha256
77c2e1008de441b3de8e1c8a9af6f4ba80ae0a10d8c8af279186a36cb13c03de
sha512
e2539d36888f56cf9cb4c2f23dba694e9bc36bc233ca586e37a8f9477521ae0b42d351fd2fa34089a25e54a2cba64ccef6e60480373c297405e22fe9ad397bba
ripemd-160
b9b887d3142aff4d7d0af11525f23c45d5e6ddc6
Diameter
142631276
Circumference
448089368.85374
Area
1.5977889610411E+16
Volume
1.51929785528E+24
Surface area
6.3911558441643E+16
Circumference
448089368.85374
Perimeter
285262552
Area
5085920223347044
Diagonal
100855542.46889
Surface area
30515521340082264
Volume
3.627056455451E+23
Space diagonal
123522308.39019
Perimeter
213946914
Area
2.2022680575198E+15
Altitude
61761154.195095
Surface area
2.2022680575198E+15
Volume
4.2745270256597E+22
Height
33618514.156297