71366821 is an odd 8-digits composite number following 71366820
and preceding 71366822 . In scientific notation, it is written as 7.1366821 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 67958928 positive integers (up to 71366821) that are relatively prime to 71366821.
71366821 has 8 divisors, whose sum is 74856960
The reverse of 71366821 is 12866317
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred sixty-six thousand eight hundred twenty-one
Scientific notation
7.1366821 × 10^7
Engineering notation
7.1366821 × 10^6
Prime Factorization
37 × 47 × 41039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71366821
Product of the distinct prime numbers
The prime factorization of 71366821 is 37 × 47 × 41039.
Since it has a total of 3 prime factors.
6 , 5 , 18 , 88 , 310 , 280 , 2047 , 7731 , 37721 , 73130 , 483844 , 481819 , 8165605 , 7588676 , 75037337 , 768055 , 228948631 , 786040015 , 8932504902 , 1870720493
n×2
142733642
n×3
214100463
n×4
285467284
n×5
356834105
n÷2
35683410.5
n÷3
23788940.333333
n÷3
17841705.25
n÷5
14273364.2
n2
5093223139646041
n3
3.6348714412018E+23
n4
2.5940921950226E+31
n5
1.8513211333967E+39
2 √n
8447.8885527687
3 √n
414.79366720883
4 √n
91.912396077834
5 √n
37.213393078869
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71366820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71366821 can be divided by 8 positive divisors.
The sum of these divisors (counting 71366821) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001111100010100101
3
Ternary
11222021210212121
4
Quaternary
10100033202211
5
Quinary
121232214241
6
Senary
11025345541
8
Octal
420174245
10
Decimal
71366821
12
Duodecimal
1ba982b1
16
Hexadecimal
440f8a5
20
Vigesimal
1260h11
36
Base36
16hmzp
md5
c209dbc1b2959836d053ae5922ab5516
sha1
788048262cda41020bf46b46386ea44581de95a2
sha256
a185e13ae880a9a13f87c848e33e02e94361af1db907c531ada42d909760be11
sha512
6ae7496ccee223ef72b194896b2c3db63de4f5a994f0eaa4eb9102ed855164275f64cc2e56e0c9c77de853c95549de8611c6da93b038272c148aa471db2b20cb
ripemd-160
afb73f8f163a3a71d56e7382f45b10f22474c60e
Diameter
142733642
Circumference
448410961.12732
Area
1.6000832398606E+16
Volume
1.5225713888564E+24
Surface area
6.4003329594422E+16
Circumference
448410961.12732
Perimeter
285467284
Area
5093223139646041
Diagonal
100927926.16165
Surface area
30559338837876246
Volume
3.6348714412018E+23
Space diagonal
123610959.94667
Perimeter
214100463
Area
2.2054303130381E+15
Altitude
61805479.973337
Surface area
2.2054303130381E+15
Volume
4.2837370746918E+22
Height
33642642.053884