71319778 is an even 8-digits composite number following 71319777
and preceding 71319779 . In scientific notation, it is written as 7.1319778 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 34070400 positive integers (up to 71319778) that are relatively prime to 71319778.
71319778 has 16 divisors, whose sum is 111836160
The reverse of 71319778 is 87791317
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred nineteen thousand seven hundred seventy-eight
Scientific notation
7.1319778 × 10^7
Engineering notation
7.1319778 × 10^6
Prime Factorization
2 × 31 × 79 × 14561
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71319778
Product of the distinct prime numbers
The prime factorization of 71319778 is 2 × 31 × 79 × 14561.
Since it has a total of 4 prime factors.
6 , 8 , 69 , 71 , 486 , 875 , 7980 , 4509 , 74068 , 26192 , 562533 , 599806 , 7875932 , 1639735 , 49981134 , 31292383 , 76737403 , 850981116 , 388767395 , 3330201161
n×2
142639556
n×3
213959334
n×4
285279112
n×5
356598890
n÷2
35659889
n÷3
23773259.333333
n÷3
17829944.5
n÷5
14263955.6
n2
5086510733969284
n3
3.6276881634131E+23
n4
2.5872591446785E+31
n5
1.8452274782694E+39
2 √n
8445.1037885866
3 √n
414.70250707173
4 √n
91.89724581611
5 √n
37.208485780505
1 , 2 , 31 , 62 , 79 , 158 , 2449 , 4898 , 14561 , 29122 , 451391 , 902782 , 1150319 , 2300638 , 35659889 , 71319778
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
-71319777
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 71319778 can be divided by 16 positive divisors.
The sum of these divisors (counting 71319778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100000011100010
3
Ternary
11222012102100021
4
Quaternary
10100010003202
5
Quinary
121224213103
6
Senary
11024344054
8
Octal
420040342
10
Decimal
71319778
12
Duodecimal
1ba7502a
16
Hexadecimal
44040e2
20
Vigesimal
125ej8i
36
Base36
16gmoy
md5
e3bda168b9e180dd989c3d96455c3a0e
sha1
bd5960edd6892b8afb1a8f354269857ce4c5d8ab
sha256
712cc1592793c9df0e2131a2a63d809fdd83326cd2fc331e7272f9cbe5e0e327
sha512
c80a272b60073e3cfe5b9658b26d8c432f7bcea892c97f57e43c72f154b308d00848710dcc59f50878dd15c7b7e715affb7077a2470bf86e3789a0f7f7e30dbd
ripemd-160
192bc9efd1118f692d6cf77f0e21fe2972ec0ba0
Diameter
142639556
Circumference
448115381.24091
Area
1.5979744754244E+16
Volume
1.5195624644924E+24
Surface area
6.3918979016974E+16
Circumference
448115381.24091
Perimeter
285279112
Area
5086510733969284
Diagonal
100861397.31304
Surface area
30519064403815704
Volume
3.6276881634131E+23
Space diagonal
123529479.08053
Perimeter
213959334
Area
2.2025237561198E+15
Altitude
61764739.540267
Surface area
2.2025237561198E+15
Volume
4.2752715006326E+22
Height
33620465.771013