71312430 is an even 8-digits composite number following 71312429
and preceding 71312431 . In scientific notation, it is written as 7.1312430 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 16299936 positive integers (up to 71312430) that are relatively prime to 71312430.
71312430 has 16 divisors, whose sum is 146700288
The reverse of 71312430 is 03421317
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-one million three hundred twelve thousand four hundred thirty
Scientific notation
7.1312430 × 10^7
Engineering notation
7.1312430 × 10^6
Prime Factorization
2 × 3 × 35 × 339583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71312430
Product of the distinct prime numbers
The prime factorization of 71312430 is 2 × 3 × 35 × 339583.
Since it has a total of 4 prime factors.
4 , 7 , 75 , 7 , 421 , 561 , 9866 , 835 , 22041 , 22982 , 665013 , 43092 , 3009134 , 1273719 , 40860167 , 12525334 , 470202338 , 219682484 , 9103053550 , 1883120816
n×2
142624860
n×3
213937290
n×4
285249720
n×5
356562150
n÷2
35656215
n÷3
23770810
n÷3
17828107.5
n÷5
14262486
n2
5085462672504900
n3
3.6265670085062E+23
n4
2.5861930593441E+31
n5
1.8442771151096E+39
2 √n
8444.6687324015
3 √n
414.68826446487
4 √n
91.89487870606
5 √n
37.207719038854
1 , 2 , 3 , 6 , 35 , 70 , 105 , 210 , 339583 , 679166 , 1018749 , 2037498 , 11885405 , 23770810 , 35656215 , 71312430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312430 can be divided by 16 positive divisors.
The sum of these divisors (counting 71312430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010010000101110
3
Ternary
11222012001021010
4
Quaternary
10100002100232
5
Quinary
121223444210
6
Senary
11024250050
8
Octal
420022056
10
Decimal
71312430
12
Duodecimal
1ba70926
16
Hexadecimal
440242e
20
Vigesimal
125e11a
36
Base36
16gh0u
md5
25511e133c39b81cff024ce989264c23
sha1
e0a6adca44380b61ff7adcbb41db5fa20a0b8dcc
sha256
598886403597f5345c677be8ce39ac4a87d6eb4d92c054d1724f8d78a50568c2
sha512
8255140a9c34dbb717c88a8fb9779751211607365448a14f7b11b24e8b4395d8cc1e6f0dadf9643120ffe4b82c7d4302890cc1d3f352b2802b74626d3097aed7
ripemd-160
f0269af06a3fa4a59825cc64a2c056e1ef2939bb
Diameter
142624860
Circumference
448069212.39527
Area
1.5976452172047E+16
Volume
1.5190928362232E+24
Surface area
6.3905808688186E+16
Circumference
448069212.39527
Perimeter
285249720
Area
5085462672504900
Diagonal
100851005.67178
Surface area
30512776035029400
Volume
3.6265670085062E+23
Space diagonal
123516751.9712
Perimeter
213937290
Area
2.2020699321934E+15
Altitude
61758375.9856
Surface area
2.2020699321934E+15
Volume
4.2739502069036E+22
Height
33617001.890594