71378431 is an odd 8-digits composite number following 71378430
and preceding 71378432 . In scientific notation, it is written as 7.1378431 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 71341864 positive integers (up to 71378431) that are relatively prime to 71378431.
71378431 has 4 divisors, whose sum is 71415000
The reverse of 71378431 is 13487317
Previous prime number is 2069
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred seventy-eight thousand four hundred thirty-one
Scientific notation
7.1378431 × 10^7
Engineering notation
7.1378431 × 10^6
Prime Factorization
2069 × 34499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71378431
Product of the distinct prime numbers
The prime factorization of 71378431 is 2069 × 34499.
Since it has a total of 2 prime factors.
3 , 2 , 46 , 72 , 341 , 984 , 9450 , 2689 , 46857 , 58471 , 115615 , 734331 , 1055971 , 8306119 , 82644706 , 80065265 , 509028971 , 592745582 , 6395183250 , 518993868
n×2
142756862
n×3
214135293
n×4
285513724
n×5
356892155
n÷2
35689215.5
n÷3
23792810.333333
n÷3
17844607.75
n÷5
14275686.2
n2
5094880412021761
n3
3.6366456994275E+23
n4
2.5957806412803E+31
n5
1.8528274939476E+39
2 √n
8448.5756787757
3 √n
414.81615895541
4 √n
91.91613394163
5 √n
37.214603779797
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
-71378430
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 71378431 can be divided by 4 positive divisors.
The sum of these divisors (counting 71378431) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010010111111111
3
Ternary
11222022101210121
4
Quaternary
10100102113333
5
Quinary
121233102211
6
Senary
11025515411
8
Octal
420222777
10
Decimal
71378431
12
Duodecimal
1baa2b67
16
Hexadecimal
44125ff
20
Vigesimal
126261b
36
Base36
16hvy7
md5
b7c065a52973c85db47170ec7e1727d7
sha1
46e7a254d57a9f25345b9c7a4c53de2c11335df8
sha256
102ea4430e8683ea0ef8a96947d3f7db2014a9a9eeed231f11c74d925e2871e0
sha512
2758842da8eb44fdff67d81aaeb95c48959ed16e1fae6385799f11b2a81bc2e43c7754eb3ae5f88be71492dcb0c4e038ff4634a32c4515d592fc59c638a369db
ripemd-160
ec7252680230ef5a83a07e98ede70c2bdad204fe
Diameter
142756862
Circumference
448483908.90873
Area
1.6006038873326E+16
Volume
1.523314588404E+24
Surface area
6.4024155493304E+16
Circumference
448483908.90873
Perimeter
285513724
Area
5094880412021761
Diagonal
100944345.18111
Surface area
30569282472130566
Volume
3.6366456994275E+23
Space diagonal
123631069.05655
Perimeter
214135293
Area
2.2061479330273E+15
Altitude
61815534.528275
Surface area
2.2061479330273E+15
Volume
4.2858280580634E+22
Height
33648115.060371