71378631 is an odd 8-digits composite number following 71378630
and preceding 71378632 . In scientific notation, it is written as 7.1378631 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 44786304 positive integers (up to 71378631) that are relatively prime to 71378631.
71378631 has 16 divisors, whose sum is 111967200
The reverse of 71378631 is 13687317
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred seventy-eight thousand six hundred thirty-one
Scientific notation
7.1378631 × 10^7
Engineering notation
7.1378631 × 10^6
Prime Factorization
3 × 9 × 17 × 155509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71378631
Product of the distinct prime numbers
The prime factorization of 71378631 is 3 × 9 × 17 × 155509.
Since it has a total of 4 prime factors.
4 , 8 , 39 , 50 , 55 , 916 , 5919 , 3531 , 95954 , 66793 , 470820 , 120577 , 3117562 , 4651882 , 1701068 , 22212613 , 179819977 , 824330428 , 2836363096 , 7827337733
n×2
142757262
n×3
214135893
n×4
285514524
n×5
356893155
n÷2
35689315.5
n÷3
23792877
n÷3
17844657.75
n÷5
14275726.2
n2
5094908963434161
n3
3.6366762687956E+23
n4
2.5958097345682E+31
n5
1.8528534518995E+39
2 √n
8448.587515082
3 √n
414.81654638877
4 √n
91.916198328053
5 √n
37.214624634591
1 , 3 , 9 , 17 , 27 , 51 , 153 , 459 , 155509 , 466527 , 1399581 , 2643653 , 4198743 , 7930959 , 23792877 , 71378631
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
-71378630
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 71378631 can be divided by 16 positive divisors.
The sum of these divisors (counting 71378631) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010011011000111
3
Ternary
11222022102002000
4
Quaternary
10100102123013
5
Quinary
121233104011
6
Senary
11025520343
8
Octal
420223307
10
Decimal
71378631
12
Duodecimal
1baa30b3
16
Hexadecimal
44126c7
20
Vigesimal
12626bb
36
Base36
16hw3r
md5
725eeffda750f020a140873066ad6aae
sha1
bab37929f895c0de74a3d791bc987bb1d0744986
sha256
6cb3b4b25bf26d1a3ed32778912478b86552a0512dbaf394e2d6d2aaa484ae7d
sha512
8b3bc68c962d7eb9309e561677ac0f2413055b54d13aa5a78bd8360b7a973d9fceabcc6045d536d53bd33d42f2f8543de917fe90de32902512ac513495487c9c
ripemd-160
7be91f2afa74c6f16e9ad8ae604647f5685da557
Diameter
142757262
Circumference
448485165.54579
Area
1.6006128570234E+16
Volume
1.523327393271E+24
Surface area
6.4024514280934E+16
Circumference
448485165.54579
Perimeter
285514524
Area
5094908963434161
Diagonal
100944628.02382
Surface area
30569453780604966
Volume
3.6366762687956E+23
Space diagonal
123631415.46671
Perimeter
214135893
Area
2.2061602961515E+15
Altitude
61815707.733355
Surface area
2.2061602961515E+15
Volume
4.2858640844093E+22
Height
33648209.341275