71378493 is an odd 8-digits composite number following 71378492
and preceding 71378494 . In scientific notation, it is written as 7.1378493 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 47585660 positive integers (up to 71378493) that are relatively prime to 71378493.
71378493 has 4 divisors, whose sum is 95171328
The reverse of 71378493 is 39487317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred seventy-eight thousand four hundred ninety-three
Scientific notation
7.1378493 × 10^7
Engineering notation
7.1378493 × 10^6
Prime Factorization
3 × 23792831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71378493
Product of the distinct prime numbers
The prime factorization of 71378493 is 3 × 23792831.
Since it has a total of 2 prime factors.
3 , 1 , 23 , 79 , 263 , 30 , 1241 , 5944 , 34774 , 33108 , 896778 , 125527 , 3840439 , 1544801 , 63736159 , 48753679 , 515463957 , 90089303 , 3120438022 , 6912448428
n×2
142756986
n×3
214135479
n×4
285513972
n×5
356892465
n÷2
35689246.5
n÷3
23792831
n÷3
17844623.25
n÷5
14275698.6
n2
5094889262951049
n3
3.6366551759133E+23
n4
2.5957896601734E+31
n5
1.8528355408816E+39
2 √n
8448.5793480324
3 √n
414.81627905983
4 √n
91.916153901436
5 √n
37.214610244788
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71378492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71378493 can be divided by 4 positive divisors.
The sum of these divisors (counting 71378493) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010011000111101
3
Ternary
11222022101212220
4
Quaternary
10100102120331
5
Quinary
121233102433
6
Senary
11025515553
8
Octal
420223075
10
Decimal
71378493
12
Duodecimal
1baa2bb9
16
Hexadecimal
441263d
20
Vigesimal
126264d
36
Base36
16hvzx
md5
da0ea1d6d9b86e0f3ee8a0596395e850
sha1
282c641f28b6dba33dc623f8561f74dd2bf51e13
sha256
46a7be27a2aed38833d315e6c504812ded7933b8926396a6750c8c986de2cfb9
sha512
eb8a1dbe75348cdb9854f372d9588d77ab6d8963ef86223942073f3bf956fd9d9e8f9a3ae3667b1b4ba70928f5afc07632e2ede0a75ec803fbf2ed234ff8e066
ripemd-160
9f0965d6d1ecdc60fe80023b404b0ef4e6206a97
Diameter
142756986
Circumference
448484298.46622
Area
1.6006066679341E+16
Volume
1.5233185579051E+24
Surface area
6.4024266717362E+16
Circumference
448484298.46622
Perimeter
285513972
Area
5094889262951049
Diagonal
100944432.86235
Surface area
30569335577706294
Volume
3.6366551759133E+23
Space diagonal
123631176.4437
Perimeter
214135479
Area
2.2061517655921E+15
Altitude
61815588.22185
Surface area
2.2061517655921E+15
Volume
4.285839226209E+22
Height
33648144.287451