71315870 is an even 8-digits composite number following 71315869
and preceding 71315871 . In scientific notation, it is written as 7.1315870 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 27089920 positive integers (up to 71315870) that are relatively prime to 71315870.
71315870 has 32 divisors, whose sum is 134913600
The reverse of 71315870 is 07851317
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred fifteen thousand eight hundred seventy
Scientific notation
7.1315870 × 10^7
Engineering notation
7.1315870 × 10^6
Prime Factorization
2 × 5 × 23 × 149 × 2081
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71315870
Product of the distinct prime numbers
The prime factorization of 71315870 is 2 × 5 × 23 × 149 × 2081.
Since it has a total of 5 prime factors.
10 , 9 , 13 , 13 , 720 , 53 , 4178 , 2610 , 35425 , 97625 , 818653 , 390170 , 2793316 , 4129282 , 62983494 , 84284179 , 604696200 , 112268195 , 8301624487 , 4972176415
n×2
142631740
n×3
213947610
n×4
285263480
n×5
356579350
n÷2
35657935
n÷3
23771956.666667
n÷3
17828967.5
n÷5
14263174
n2
5085953313856900
n3
3.6270918535709E+23
n4
2.5866921110732E+31
n5
1.8447219832332E+39
2 √n
8444.872408746
3 √n
414.69493232858
4 √n
91.895986902291
5 √n
37.208078000353
1 , 2 , 5 , 10 , 23 , 46 , 115 , 149 , 230 , 298 , 745 , 1490 , 2081 , 3427 , 4162 , 6854 , 10405 , 17135 , 20810 , 34270 , 47863 , 95726 , 239315 , 310069 , 478630 , 620138 , 1550345 , 3100690 , 7131587 , 14263174 , 35657935 , 71315870
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
-71315869
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 71315870 can be divided by 32 positive divisors.
The sum of these divisors (counting 71315870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000011000110011110
3
Ternary
11222012012222112
4
Quaternary
10100003012132
5
Quinary
121224101440
6
Senary
11024314022
8
Octal
420030636
10
Decimal
71315870
12
Duodecimal
1ba72912
16
Hexadecimal
440319e
20
Vigesimal
125e9da
36
Base36
16gjoe
md5
40b568c49c857369732334a90f923110
sha1
643eb015abe9044d2540f96746007499e4f82423
sha256
813e4e7a04642715303d1b66fd89af9605b0ba91d6f3a1346ab173a581076250
sha512
41536c251c0a73ed2bd22f73ebebe677821c707e13dcae479c97af7d47bc25754ecaeca09bd449a6591a645bd339d4af98bf9b07ea9a21a526548eb369b51001
ripemd-160
a05b038a0ff3882de7ca4a33162d2b0ad7965096
Diameter
142631740
Circumference
448090826.55273
Area
1.5977993567314E+16
Volume
1.5193126828098E+24
Surface area
6.3911974269254E+16
Circumference
448090826.55273
Perimeter
285263480
Area
5085953313856900
Diagonal
100855870.56644
Surface area
30515719883141400
Volume
3.6270918535709E+23
Space diagonal
123522710.22598
Perimeter
213947610
Area
2.2022823861309E+15
Altitude
61761355.112989
Surface area
2.2022823861309E+15
Volume
4.2745687427441E+22
Height
33618623.522146