71368144 is an even 8-digits composite number following 71368143
and preceding 71368145 . In scientific notation, it is written as 7.1368144 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 35349728 positive integers (up to 71368144) that are relatively prime to 71368144.
71368144 has 20 divisors, whose sum is 139571424
The reverse of 71368144 is 44186317
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred sixty-eight thousand one hundred forty-four
Scientific notation
7.1368144 × 10^7
Engineering notation
7.1368144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 107 × 41687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8921018
Product of the distinct prime numbers
The prime factorization of 71368144 is 2 × 2 × 2 × 2 × 107 × 41687.
Since it has a total of 6 prime factors.
10 , 4 , 67 , 95 , 426 , 550 , 6782 , 5644 , 29375 , 82382 , 859873 , 739739 , 279083 , 6053304 , 89899967 , 1430051 , 148255355 , 943518578 , 522946021 , 5376301405
n×2
142736288
n×3
214104432
n×4
285472576
n×5
356840720
n÷2
35684072
n÷3
23789381.333333
n÷3
17842036
n÷5
14273628.8
n2
5093411978004736
n3
3.6350735949757E+23
n4
2.5942845577682E+31
n5
1.8514927389578E+39
2 √n
8447.9668559956
3 √n
414.79623034496
4 √n
91.912822043475
5 √n
37.213531050417
1 , 2 , 4 , 8 , 16 , 107 , 214 , 428 , 856 , 1712 , 41687 , 83374 , 166748 , 333496 , 666992 , 4460509 , 8921018 , 17842036 , 35684072 , 71368144
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71368143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71368144 can be divided by 20 positive divisors.
The sum of these divisors (counting 71368144) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000001111110111010000
3
Ternary
11222021212200121
4
Quaternary
10100033313100
5
Quinary
121232240034
6
Senary
11025400024
8
Octal
420176720
10
Decimal
71368144
12
Duodecimal
1ba99014
16
Hexadecimal
440fdd0
20
Vigesimal
1261074
36
Base36
16ho0g
md5
ec4d57f3bb8b077b188ebb134bde81fd
sha1
7d546d2bb7c591aa8997d6c3f018d68ba3cc19fc
sha256
671046efefd90fa1c048ab5c5a0f2289f899edd1f425e082f5dbe7949865dee6
sha512
7f73bfd4a3cd7b19754d5637176d78c1349e61d52045486a82f6e477982cb7e5e73525422f6479b3229e880272789bace02937e5600eed8d08e08ce19c1f473c
ripemd-160
f7d8f90afafe7ddbd0f0ad693a2d291a0b414256
Diameter
142736288
Circumference
448419273.78148
Area
1.6001425651806E+16
Volume
1.5226560668312E+24
Surface area
6.4005702607224E+16
Circumference
448419273.78148
Perimeter
285472576
Area
5093411978004736
Diagonal
100929797.1662
Surface area
30560471868028416
Volume
3.6350735949757E+23
Space diagonal
123613251.44989
Perimeter
214104432
Area
2.205512082446E+15
Altitude
61806625.724946
Surface area
2.205512082446E+15
Volume
4.2839753151991E+22
Height
33643265.722065