71315031 is an odd 8-digits composite number following 71315030
and preceding 71315032 . In scientific notation, it is written as 7.1315031 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 44782080 positive integers (up to 71315031) that are relatively prime to 71315031.
71315031 has 16 divisors, whose sum is 100769760
The reverse of 71315031 is 13051317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-one million three hundred fifteen thousand thirty-one
Scientific notation
7.1315031 × 10^7
Engineering notation
7.1315031 × 10^6
Prime Factorization
3 × 41 × 29 × 19993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71315031
Product of the distinct prime numbers
The prime factorization of 71315031 is 3 × 41 × 29 × 19993.
Since it has a total of 4 prime factors.
4 , 3 , 65 , 16 , 864 , 538 , 9853 , 8978 , 46615 , 44144 , 293087 , 64385 , 1619299 , 2772608 , 69570070 , 28435539 , 705124209 , 579628122 , 407663668 , 5841700194
n×2
142630062
n×3
213945093
n×4
285260124
n×5
356575155
n÷2
35657515.5
n÷3
23771677
n÷3
17828757.75
n÷5
14263006.2
n2
5085833646530961
n3
3.626963841632E+23
n4
2.5865703880186E+31
n5
1.8446134740523E+39
2 √n
8444.8227334859
3 √n
414.6933060874
4 √n
91.895716622081
5 √n
37.20799045259
1 , 3 , 29 , 41 , 87 , 123 , 1189 , 3567 , 19993 , 59979 , 579797 , 819713 , 1739391 , 2459139 , 23771677 , 71315031
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
-71315030
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 71315031 can be divided by 16 positive divisors.
The sum of these divisors (counting 71315031) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010111001010111
3
Ternary
11222012011211110
4
Quaternary
10100002321113
5
Quinary
121224040111
6
Senary
11024310103
8
Octal
420027127
10
Decimal
71315031
12
Duodecimal
1ba72333
16
Hexadecimal
4402e57
20
Vigesimal
125e7bb
36
Base36
16gj13
md5
c15845882004636d7eabcbf14764e14d
sha1
68ab19b96d8a13bc207ada1059bba6e391c17c2e
sha256
a5d557916840936074d58e8edf9104b9e50d8131932b1db1904a839a493f047b
sha512
3caa0b4911e84e1330176895299f4c3e32bce70fd69b5c45dc1cbe12c2dbdaa9d0d4a238bed60fad38e9700d95b306328bc305b7fa1c470dcab7e7d1b8b58ece
ripemd-160
6fec0592a188d5ab9bb404cc602e1b7cca92ea97
Diameter
142630062
Circumference
448085554.96026
Area
1.5977617621321E+16
Volume
1.5192590612942E+24
Surface area
6.3910470485286E+16
Circumference
448085554.96026
Perimeter
285260124
Area
5085833646530961
Diagonal
100854684.04126
Surface area
30515001879185766
Volume
3.626963841632E+23
Space diagonal
123521257.03535
Perimeter
213945093
Area
2.2022305686587E+15
Altitude
61760628.517675
Surface area
2.2022305686587E+15
Volume
4.2744178792273E+22
Height
33618228.013753