71398737 is an odd 8-digits composite number following 71398736
and preceding 71398738 . In scientific notation, it is written as 7.1398737 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 47063808 positive integers (up to 71398737) that are relatively prime to 71398737.
71398737 has 8 divisors, whose sum is 80224200
The reverse of 71398737 is 73789317
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred ninety-eight thousand seven hundred thirty-seven
Scientific notation
7.1398737 × 10^7
Engineering notation
7.1398737 × 10^6
Prime Factorization
9 × 89 × 89137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398737
Product of the distinct prime numbers
The prime factorization of 71398737 is 9 × 89 × 89137.
Since it has a total of 3 prime factors.
2 , 1 , 19 , 18 , 736 , 538 , 3151 , 2798 , 51269 , 67890 , 631691 , 254547 , 3947132 , 2128183 , 32659481 , 40016554 , 807526091 , 273837522 , 5806700950 , 6092226108
n×2
142797474
n×3
214196211
n×4
285594948
n×5
356993685
n÷2
35699368.5
n÷3
23799579
n÷3
17849684.25
n÷5
14279747.4
n2
5097779645195169
n3
3.6397502817124E+23
n4
2.5987357310966E+31
n5
1.8554644899707E+39
2 √n
8449.7773343444
3 √n
414.85549137079
4 √n
91.922670404772
5 √n
37.216720928513
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
-71398736
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 71398737 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398737) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111010101010001
3
Ternary
11222100102122200
4
Quaternary
10100113111101
5
Quinary
121234224422
6
Senary
11030153413
8
Octal
420272521
10
Decimal
71398737
12
Duodecimal
1bab2869
16
Hexadecimal
4417551
20
Vigesimal
1264ggh
36
Base36
16ibm9
md5
ce4c10c711437a63c13b6a12bfbd7ebc
sha1
c7d9a4d253faa9034f23454872db7c0b396d0372
sha256
f3784df7193007c1a61ff92f289f4e280c39bb454a6e63b42d56263ea2951c41
sha512
17ec2c48574f7bb24508c5ae422cf994d9e0e8148c06aa0a24f2f95d7a187acf74aa2f96b0959b6b52ca6a77b614fcc42de89bfd880041ee7b5bc113ead730fe
ripemd-160
1af8dd6d75ad56a3edd655d7a2004b65f7f436cd
Diameter
142797474
Circumference
448611495.26958
Area
1.6015147082965E+16
Volume
1.5246150327906E+24
Surface area
6.4060588331859E+16
Circumference
448611495.26958
Perimeter
285594948
Area
5097779645195169
Diagonal
100973062.20171
Surface area
30586677871171014
Volume
3.6397502817124E+23
Space diagonal
123666240.08025
Perimeter
214196211
Area
2.2074033378171E+15
Altitude
61833120.040124
Surface area
2.2074033378171E+15
Volume
4.2894868433742E+22
Height
33657687.40057