71315321 is an odd 8-digits composite number following 71315320
and preceding 71315322 . In scientific notation, it is written as 7.1315321 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors.
There are 52980480 positive integers (up to 71315321) that are relatively prime to 71315321.
71315321 has 32 divisors, whose sum is 93139200
The reverse of 71315321 is 12351317
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-one million three hundred fifteen thousand three hundred twenty-one
Scientific notation
7.1315321 × 10^7
Engineering notation
7.1315321 × 10^6
Prime Factorization
7 × 11 × 29 × 109 × 293
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71315321
Product of the distinct prime numbers
The prime factorization of 71315321 is 7 × 11 × 29 × 109 × 293.
Since it has a total of 5 prime factors.
3 , 10 , 57 , 99 , 307 , 397 , 8220 , 4164 , 73470 , 5790 , 567531 , 352060 , 6560165 , 7865806 , 59435782 , 88809635 , 303639108 , 363260860 , 6298789624 , 103749356
n×2
142630642
n×3
213945963
n×4
285261284
n×5
356576605
n÷2
35657660.5
n÷3
23771773.666667
n÷3
17828830.25
n÷5
14263064.2
n2
5085875009333041
n3
3.6270080885646E+23
n4
2.5866124610558E+31
n5
1.844650979628E+39
2 √n
8444.8399037519
3 √n
414.69386819843
4 √n
91.895810044593
5 √n
37.208020713531
1 , 7 , 11 , 29 , 77 , 109 , 203 , 293 , 319 , 763 , 1199 , 2051 , 2233 , 3161 , 3223 , 8393 , 8497 , 22127 , 22561 , 31937 , 34771 , 59479 , 93467 , 223559 , 243397 , 351307 , 654269 , 926173 , 2459149 , 6483211 , 10187903 , 71315321
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
-71315320
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 71315321 can be divided by 32 positive divisors.
The sum of these divisors (counting 71315321) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000010111101111001
3
Ternary
11222012012020012
4
Quaternary
10100002331321
5
Quinary
121224042241
6
Senary
11024311305
8
Octal
420027571
10
Decimal
71315321
12
Duodecimal
1ba72535
16
Hexadecimal
4402f79
20
Vigesimal
125e861
36
Base36
16gj95
md5
f2c3d691f0a0294aa88160fd8a7c41e0
sha1
0a2d00e7b5d987ec7965eecb7dbdddc6c2970acb
sha256
82dc7e3d81ccf7c4b2415a5101071302c314af98f1a06266f3e2baba1f669551
sha512
089f91e7bf0f09225502986206fb3fe91e42f0db9fef081e756ae47619dc3da91023f92edce7334279ea7055f62348a8862c4d208f78b701b3be2ed13fef9e66
ripemd-160
dd53cf9e34ab2edb36f5adf53d9f1d61c4bd8cdc
Diameter
142630642
Circumference
448087377.084
Area
1.5977747566397E+16
Volume
1.5192775954061E+24
Surface area
6.3910990265586E+16
Circumference
448087377.084
Perimeter
285261284
Area
5085875009333041
Diagonal
100855094.16319
Surface area
30515250055998246
Volume
3.6270080885646E+23
Space diagonal
123521759.33008
Perimeter
213945963
Area
2.2022484792774E+15
Altitude
61760879.665042
Surface area
2.2022484792774E+15
Volume
4.2744700247375E+22
Height
33618364.721064