71398143 is an odd 8-digits composite number following 71398142
and preceding 71398144 . In scientific notation, it is written as 7.1398143 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 44879184 positive integers (up to 71398143) that are relatively prime to 71398143.
71398143 has 24 divisors, whose sum is 109075200
The reverse of 71398143 is 34189317
Previous prime number is 239
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-one million three hundred ninety-eight thousand one hundred forty-three
Scientific notation
7.1398143 × 10^7
Engineering notation
7.1398143 × 10^6
Prime Factorization
3 × 3 × 19 × 239 × 1747
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
23799381 Product of the distinct prime numbers
The prime factorization of 71398143 is 3 × 3 × 19 × 239 × 1747.
Since it has a total of 5 prime factors.
10 , 6 , 93 , 77 , 534 , 694 , 3024 , 8973 , 38271 , 79683 , 228083 , 621569 , 5906870 , 4720970 , 62469858 , 55571411 , 474423003 , 982127663 , 756638229 , 7550719772
n×2
142796286
n×3
214194429
n×4
285592572
n×5
356990715
n÷2
35699071.5
n÷3
23799381
n÷3
17849535.75
n÷5
14279628.6
n2
5097694823848449
n3
3.6396594400349E+23
n4
2.5986492517091E+31
n5
1.8553873088037E+39
2 √n8449.7421854161
3 √n414.85434090765
4 √n91.922479217089
5 √n37.216659003592
1 , 3 , 9 , 19 , 57 , 171 , 239 , 717 , 1747 , 2151 , 4541 , 5241 , 13623 , 15723 , 33193 , 40869 , 99579 , 298737 , 417533 , 1252599 , 3757797 , 7933127 , 23799381 , 71398143
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71398142 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398143 can be divided by 24 positive divisors.
The sum of these divisors (counting 71398143) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010111001011111111
3
Ternary
11222100101211200
4
Quaternary
10100113023333
5
Quinary
121234220033
6
Senary
11030150543
8
Octal
420271377
10
Decimal
71398143
12
Duodecimal
1bab2453
16
Hexadecimal
44172ff
20
Vigesimal
1264f73
36
Base36
16ib5r
md5
ba7cff93b7d4676b70240c3440e8e198
sha1
084b4c761fb9d039a5b032f4529e04490be12a90
sha256
fafc8fb7d418ac59b9ac0db4d66bb4952add0d2f3a30bdf955e0e9c4431d6601
sha512
b981c7a97054d733d0a29de94101ac51d10da74e9baa1a5dd3fa0eb59645a8d28954f9c8d84e6da9bd6fb3365871acad86f4965a214125a0807f03f85fc6f8db
ripemd-160
6f1b46ebdb44dc9586839701c46f07629c4be77f
Diameter
142796286
Circumference
448607763.05751
Area
1.6014880608845E+16
Volume
1.5245769811177E+24
Surface area
6.405952243538E+16
Circumference
448607763.05751
Perimeter
285592572
Area
5097694823848449
Diagonal
100972222.15885
Surface area
30586168943090694
Volume
3.6396594400349E+23
Space diagonal
123665211.24207
Perimeter
214194429
Area
2.2073666090966E+15
Altitude
61832605.621034
Surface area
2.2073666090966E+15
Volume
4.2893797854305E+22
Height
33657407.386285