71337721 is an odd 8-digits composite number following 71337720
and preceding 71337722 . In scientific notation, it is written as 7.1337721 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 56442960 positive integers (up to 71337721) that are relatively prime to 71337721.
71337721 has 8 divisors, whose sum is 87800384
The reverse of 71337721 is 12773317
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred thirty-seven thousand seven hundred twenty-one
Scientific notation
7.1337721 × 10^7
Engineering notation
7.1337721 × 10^6
Prime Factorization
7 × 13 × 783931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71337721
Product of the distinct prime numbers
The prime factorization of 71337721 is 7 × 13 × 783931.
Since it has a total of 3 prime factors.
3 , 9 , 8 , 10 , 635 , 364 , 4206 , 6152 , 77888 , 71843 , 945235 , 373909 , 5037353 , 5450941 , 67923953 , 34543610 , 224146350 , 894952828 , 644746750 , 119207030
n×2
142675442
n×3
214013163
n×4
285350884
n×5
356688605
n÷2
35668860.5
n÷3
23779240.333333
n÷3
17834430.25
n÷5
14267544.2
n2
5089070437473841
n3
3.6304268701786E+23
n4
2.589863791757E+31
n5
1.8475498060436E+39
2 √n
8446.1660533049
3 √n
414.7372818255
4 √n
91.903025267425
5 √n
37.210357812928
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
-71337720
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 71337721 can be divided by 8 positive divisors.
The sum of these divisors (counting 71337721) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000011011111001
3
Ternary
11222020022221211
4
Quaternary
10100020123321
5
Quinary
121230301341
6
Senary
11025003121
8
Octal
420103371
10
Decimal
71337721
12
Duodecimal
1ba834a1
16
Hexadecimal
44086f9
20
Vigesimal
125h461
36
Base36
16h0jd
md5
55219bdda4ee03f40545d0d214a4e736
sha1
384b24aa7d050a89cfa9eaacf16d8705cc17b1a9
sha256
8240d002f8b18092867a92fcb6ea11bbf084599c910749adcef8a92261c3d736
sha512
71a3096039c184bc93acd25c213da73ec974605f183acf9743c5ce57c797d476a429e00f6e4cf6d724f72aa9dba5c2de8c665dec240b7f4d0f071229cba31de8
ripemd-160
8d5d928ef6388479da9498d231e222bb9aa0ed59
Diameter
142675442
Circumference
448228120.43488
Area
1.5987786299969E+16
Volume
1.5207096512997E+24
Surface area
6.3951145199875E+16
Circumference
448228120.43488
Perimeter
285350884
Area
5089070437473841
Diagonal
100886772.54699
Surface area
30534422624843046
Volume
3.6304268701786E+23
Space diagonal
123560557.26817
Perimeter
214013163
Area
2.2036321402504E+15
Altitude
61780278.634087
Surface area
2.2036321402504E+15
Volume
4.2784990975085E+22
Height
33628924.182329