71473721 is an odd 8-digits composite number following 71473720
and preceding 71473722 . In scientific notation, it is written as 7.1473721 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 63874240 positive integers (up to 71473721) that are relatively prime to 71473721.
71473721 has 8 divisors, whose sum is 79293600
The reverse of 71473721 is 12737417
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million four hundred seventy-three thousand seven hundred twenty-one
Scientific notation
7.1473721 × 10^7
Engineering notation
7.1473721 × 10^6
Prime Factorization
11 × 59 × 110129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71473721
Product of the distinct prime numbers
The prime factorization of 71473721 is 11 × 59 × 110129.
Since it has a total of 3 prime factors.
8 , 1 , 10 , 1 , 389 , 353 , 4487 , 3894 , 36217 , 57967 , 29846 , 359075 , 1796187 , 2195608 , 99784051 , 87597461 , 713779472 , 145243485 , 2494343055 , 5506033738
n×2
142947442
n×3
214421163
n×4
285894884
n×5
357368605
n÷2
35736860.5
n÷3
23824573.666667
n÷3
17868430.25
n÷5
14294744.2
n2
5108492793585841
n3
3.6512298865926E+23
n4
2.6096698622118E+31
n5
1.8652281563384E+39
2 √n
8454.2132099918
3 √n
415.00066966554
4 √n
91.94679553955
5 √n
37.224534755875
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
-71473720
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 71473721 can be divided by 8 positive divisors.
The sum of these divisors (counting 71473721) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000101001101000111001
3
Ternary
11222111020111212
4
Quaternary
10100221220321
5
Quinary
121244124341
6
Senary
11031532505
8
Octal
420515071
10
Decimal
71473721
12
Duodecimal
1bb2a135
16
Hexadecimal
4429a39
20
Vigesimal
126e461
36
Base36
16jxh5
md5
7b15b144aa75dba7c6892a12c75f784f
sha1
a9352fc583ae9e0888ef70ac4f6e03aca91c58ab
sha256
7ec2d12bed66278fac6847be2deebecbaa3c64bfed701e9f998ce8487928256c
sha512
a9f3d5625bfeb9332621790308c07c5390caec470c5165a16e5a86b26f7a1e02b53198b11b75ba04cb848ea19869d8e537112496868b216c49f91a9d45a9fc9f
ripemd-160
941fcfbc1e8449e3da3e51c144a41b7d5c6bd607
Diameter
142947442
Circumference
449082633.63665
Area
1.6048803431246E+16
Volume
1.5294235984383E+24
Surface area
6.4195213724983E+16
Circumference
449082633.63665
Perimeter
285894884
Area
5108492793585841
Diagonal
101079105.59147
Surface area
30650956761515046
Volume
3.6512298865926E+23
Space diagonal
123796116.178
Perimeter
214421163
Area
2.2120422671475E+15
Altitude
61898058.089001
Surface area
2.2120422671475E+15
Volume
4.3030156874678E+22
Height
33693035.197157