71364821 is an odd 8-digits composite number following 71364820
and preceding 71364822 . In scientific notation, it is written as 7.1364821 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 60933600 positive integers (up to 71364821) that are relatively prime to 71364821.
71364821 has 24 divisors, whose sum is 82840032
The reverse of 71364821 is 12846317
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred sixty-four thousand eight hundred twenty-one
Scientific notation
7.1364821 × 10^7
Engineering notation
7.1364821 × 10^6
Prime Factorization
11 × 157 × 31 × 43 × 31
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2302091
Product of the distinct prime numbers
The prime factorization of 71364821 is 11 × 157 × 31 × 43 × 31.
Since it has a total of 5 prime factors.
3 , 2 , 3 , 81 , 665 , 93 , 2140 , 3825 , 66225 , 23957 , 625084 , 431202 , 1087278 , 8749480 , 47129407 , 67216040 , 906519125 , 835876666 , 7967821494 , 5684440539
n×2
142729642
n×3
214094463
n×4
285459284
n×5
356824105
n÷2
35682410.5
n÷3
23788273.666667
n÷3
17841205.25
n÷5
14272964.2
n2
5092937676362041
n3
3.6345658563773E+23
n4
2.5938014175308E+31
n5
1.8510617387163E+39
2 √n
8447.7701791656
3 √n
414.78979241533
4 √n
91.911752127601
5 √n
37.213184501215
1 , 11 , 31 , 43 , 157 , 341 , 473 , 961 , 1333 , 1727 , 4867 , 6751 , 10571 , 14663 , 41323 , 53537 , 74261 , 150877 , 209281 , 454553 , 1659647 , 2302091 , 6487711 , 71364821
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
-71364820
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 71364821 can be divided by 24 positive divisors.
The sum of these divisors (counting 71364821) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001111000011010101
3
Ternary
11222021201010112
4
Quaternary
10100033003111
5
Quinary
121232133241
6
Senary
11025332405
8
Octal
420170325
10
Decimal
71364821
12
Duodecimal
1ba97105
16
Hexadecimal
440f0d5
20
Vigesimal
1260c11
36
Base36
16hlg5
md5
2d6d0895ee5336c55dc9f4290dd3b3d4
sha1
35edd38c445148004e05634185b400c8b39b3b45
sha256
39c083875d1faf055b5182569fa2e3f0c25de918670fa534768cde77c42c0294
sha512
adfc5947ba9c40400916737fd488e1a362c42ba55c698b684ef79baf3c618d35484c71a68ef362062814267b77f41750dfeb3f37eb0ea7ce500991d20aac8ff9
ripemd-160
9f49774d0bfdbea99880834a4e2cff2e326c560a
Diameter
142729642
Circumference
448398394.7567
Area
1.599993558925E+16
Volume
1.5224433857844E+24
Surface area
6.3999742356999E+16
Circumference
448398394.7567
Perimeter
285459284
Area
5092937676362041
Diagonal
100925097.73453
Surface area
30557626058172246
Volume
3.6345658563773E+23
Space diagonal
123607495.84506
Perimeter
214094463
Area
2.2053067038102E+15
Altitude
61803747.922529
Surface area
2.2053067038102E+15
Volume
4.2833769395225E+22
Height
33641699.244843