71380778 is an even 8-digits composite number following 71380777
and preceding 71380779 . In scientific notation, it is written as 7.1380778 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 30591756 positive integers (up to 71380778) that are relatively prime to 71380778.
71380778 has 8 divisors, whose sum is 122367072
The reverse of 71380778 is 87708317
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred eighty thousand seven hundred seventy-eight
Scientific notation
7.1380778 × 10^7
Engineering notation
7.1380778 × 10^6
Prime Factorization
2 × 7 × 5098627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71380778
Product of the distinct prime numbers
The prime factorization of 71380778 is 2 × 7 × 5098627.
Since it has a total of 3 prime factors.
7 , 1 , 90 , 69 , 536 , 335 , 3062 , 2198 , 58439 , 27582 , 659410 , 673156 , 5491605 , 4803005 , 14482631 , 21175263 , 9065530 , 865485728 , 7953030430 , 6479547667
n×2
142761556
n×3
214142334
n×4
285523112
n×5
356903890
n÷2
35690389
n÷3
23793592.666667
n÷3
17845194.5
n÷5
14276155.6
n2
5095215467885284
n3
3.6370044417529E+23
n4
2.5961220664177E+31
n5
1.8531321288387E+39
2 √n
8448.7145767862
3 √n
414.82070544021
4 √n
91.916889507784
5 √n
37.214848507862
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380777
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380778 can be divided by 8 positive divisors.
The sum of these divisors (counting 71380778) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010111100101010
3
Ternary
11222022112000112
4
Quaternary
10100102330222
5
Quinary
121233141103
6
Senary
11025534322
8
Octal
420227452
10
Decimal
71380778
12
Duodecimal
1baa43a2
16
Hexadecimal
4412f2a
20
Vigesimal
1262bii
36
Base36
16hxre
md5
f485f8f06da3f41e043b46fc8f0f2267
sha1
2ac320971761b919fc048ce90ff5e82da9e6a225
sha256
b50136dc360e8f1d0ba7f08eaaf120a582ddbea287df4532973f3a421da3fc97
sha512
394160873d908ccf5170de94f8cb59b05e613a40a232ada9a1bdf8c169c8f02be1ec9b570dfb695b49368af5ab055c63d7241bed15fd67852c2e21e232f1d09a
ripemd-160
cc5043a368ea372350b291bd2a72d62917c7374a
Diameter
142761556
Circumference
448498655.54465
Area
1.6007091482365E+16
Volume
1.5234648580379E+24
Surface area
6.4028365929462E+16
Circumference
448498655.54465
Perimeter
285523112
Area
5095215467885284
Diagonal
100947664.34034
Surface area
30571292807311704
Volume
3.6370044417529E+23
Space diagonal
123635134.17979
Perimeter
214142334
Area
2.206293016472E+15
Altitude
61817567.089897
Surface area
2.206293016472E+15
Volume
4.2862508399484E+22
Height
33649221.446781