71378286 is an even 8-digits composite number following 71378285
and preceding 71378287 . In scientific notation, it is written as 7.1378286 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 20299680 positive integers (up to 71378286) that are relatively prime to 71378286.
71378286 has 32 divisors, whose sum is 163903488
The reverse of 71378286 is 68287317
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred seventy-eight thousand two hundred eighty-six
Scientific notation
7.1378286 × 10^7
Engineering notation
7.1378286 × 10^6
Prime Factorization
2 × 3 × 7 × 223 × 7621
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71378286
Product of the distinct prime numbers
The prime factorization of 71378286 is 2 × 3 × 7 × 223 × 7621.
Since it has a total of 5 prime factors.
5 , 2 , 76 , 48 , 839 , 625 , 4508 , 9450 , 4330 , 5588 , 735582 , 766561 , 94146 , 4158223 , 55975915 , 15955843 , 561960155 , 236952416 , 2996764884 , 9092084282
n×2
142756572
n×3
214134858
n×4
285513144
n×5
356891430
n÷2
35689143
n÷3
23792762
n÷3
17844571.5
n÷5
14275657.2
n2
5094859712297796
n3
3.6366235367427E+23
n4
2.5957595487995E+31
n5
1.8528086746144E+39
2 √n
8448.5670974432
3 √n
414.81587806578
4 √n
91.916087261389
5 √n
37.214588660042
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 223 , 446 , 669 , 1338 , 1561 , 3122 , 4683 , 7621 , 9366 , 15242 , 22863 , 45726 , 53347 , 106694 , 160041 , 320082 , 1699483 , 3398966 , 5098449 , 10196898 , 11896381 , 23792762 , 35689143 , 71378286
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71378285
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71378286 can be divided by 32 positive divisors.
The sum of these divisors (counting 71378286) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010010010101101110
3
Ternary
11222022101121020
4
Quaternary
10100102111232
5
Quinary
121233101121
6
Senary
11025515010
8
Octal
420222556
10
Decimal
71378286
12
Duodecimal
1baa2a66
16
Hexadecimal
441256e
20
Vigesimal
12625e6
36
Base36
16hvu6
md5
9ecc0eb8decc65b9d34ab0f62fff78c0
sha1
30b8ea023d114257c6794945559bc9210d5fa984
sha256
397f9efda8c1721a348a28aaa2be5cff09e55b624a3ac163fae8ef9a3ea05cf9
sha512
e9af05bdcf93b363320eba7c4c34428cb1fb704e64c9978372c2a228d35f180aae34da1e6d5ddcaf4bee8ad83c334ec49865c950097f3b5daaf4399f4c3ed6f1
ripemd-160
69355cec53a8fc9a6845c7e7220fe3aa4342b8bd
Diameter
142756572
Circumference
448482997.84686
Area
1.6005973843225E+16
Volume
1.5233053049203E+24
Surface area
6.4023895372901E+16
Circumference
448482997.84686
Perimeter
285513144
Area
5094859712297796
Diagonal
100944140.12015
Surface area
30569158273786776
Volume
3.6366235367427E+23
Space diagonal
123630817.90918
Perimeter
214134858
Area
2.2061389697839E+15
Altitude
61815408.954591
Surface area
2.2061389697839E+15
Volume
4.2858019390889E+22
Height
33648046.706715