71398643 is an odd 8-digits prime number following 71398642
and preceding 71398644 . In scientific notation, it is written as 7.1398643 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 71398642 positive integers (up to 71398643) that are relatively prime to 71398643.
71398643 has 2 divisors, whose sum is 71398644
The reverse of 71398643 is 34689317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
seventy-one million three hundred ninety-eight thousand six hundred forty-three
Scientific notation
7.1398643 × 10^7
Engineering notation
7.1398643 × 10^6
Prime Factorization
71398643
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71398643 Product of the distinct prime numbers
The prime factorization of 71398643 is 71398643.
Since it has a total of 1 prime factors.
3 , 4 , 10 , 83 , 35 , 14 , 50 , 3289 , 86904 , 80247 , 753058 , 538012 , 2607180 , 4557829 , 21718882 , 88447931 , 929875732 , 159253374 , 5559783736 , 797632553
n×2
142797286
n×3
214195929
n×4
285594572
n×5
356993215
n÷2
35699321.5
n÷3
23799547.666667
n÷3
17849660.75
n÷5
14279728.6
n2
5097766222241449
n3
3.6397359059928E+23
n4
2.5987220456626E+31
n5
1.8554522759449E+39
2 √n8449.7717720658
3 √n414.85530931139
4 √n91.922640149562
5 √n37.216711128974
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71398644 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35699322 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8449.771831239 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719883 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398643 can be divided by 2 positive divisors.
The sum of these divisors (counting 71398643) is 71398644, the average is 35699322.
Base
System
Value
2
Binary
100010000010111010011110011
3
Ternary
11222100102112012
4
Quaternary
10100113103303
5
Quinary
121234224033
6
Senary
11030153135
8
Octal
420272363
10
Decimal
71398643
12
Duodecimal
1bab27ab
16
Hexadecimal
44174f3
20
Vigesimal
1264gc3
36
Base36
16ibjn
md5
714e0ee8718a76292d46c3eef7e23ae6
sha1
eac34d028eefaebd70bb1d7363bda9889d4f6c98
sha256
3d1cdd7997e84130856c24e5336de04e2c10f8c523f02ebc972fdb29feabcf2f
sha512
37dfa1d58e8bd097bd6acfff0996dd314e4c0fae3b642891f502116c96ba344c474494f6130629ef8061de16fbaf5bd71d324daa70ce527207720b6467c1a4b3
ripemd-160
e7e8360f9150705ab8294e60fdc1e97b16fefbf8
Diameter
142797286
Circumference
448610904.65016
Area
1.6015104913512E+16
Volume
1.5246090111032E+24
Surface area
6.4060419654048E+16
Circumference
448610904.65016
Perimeter
285594572
Area
5097766222241449
Diagonal
100972929.26563
Surface area
30586597333448694
Volume
3.6397359059928E+23
Space diagonal
123666077.26747
Perimeter
214195929
Area
2.2073975255077E+15
Altitude
61833038.633736
Surface area
2.2073975255077E+15
Volume
4.2894699014261E+22
Height
33657643.088545