78889355 is an odd 8-digits composite number following 78889354
and preceding 78889356 . In scientific notation, it is written as 7.8889355 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 62834976 positive integers (up to 78889355) that are relatively prime to 78889355.
78889355 has 8 divisors, whose sum is 95082000
The reverse of 78889355 is 55398887
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million eight hundred eighty-nine thousand three hundred fifty-five
Scientific notation
7.8889355 × 10^7
Engineering notation
7.8889355 × 10^6
Prime Factorization
5 × 229 × 68899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889355
Product of the distinct prime numbers
The prime factorization of 78889355 is 5 × 229 × 68899.
Since it has a total of 3 prime factors.
3 , 1 , 25 , 11 , 963 , 224 , 3967 , 753 , 520 , 55682 , 716245 , 84965 , 6250700 , 3342551 , 39172328 , 41569482 , 580183061 , 26822873 , 9979671004 , 9253420583
n×2
157778710
n×3
236668065
n×4
315557420
n×5
394446775
n÷2
39444677.5
n÷3
26296451.666667
n÷3
19722338.75
n÷5
15777871
n2
6223530332316025
n3
4.9097029373935E+23
n4
3.8732329797258E+31
n5
3.0555685153529E+39
2 √n
8881.9679688682
3 √n
428.88362841718
4 √n
94.244193289922
5 √n
37.966772595117
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
-78889354
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 78889355 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889355) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100000110001011
3
Ternary
12111102222211222
4
Quaternary
10230330012023
5
Quinary
130143424410
6
Senary
11454512255
8
Octal
454740613
10
Decimal
78889355
12
Duodecimal
2250568b
16
Hexadecimal
4b3c18b
20
Vigesimal
14d137f
36
Base36
1ayvez
md5
eecad88218afaab4b87d3514e7083bb0
sha1
16587b6741f46b16df105027a21c9e73898f7a55
sha256
97caf796f35617f0eb23729e2b012050ba6866bc2904cae262abd8c2f4d8eb1f
sha512
18a6d520245068f6b1f1933686401c10fe3f5f91d09c0bb3d68a4981aa9783f2345ff1ca84d683bd8797d5b1660993e84907cd164189d729a15f08886102b6a0
ripemd-160
f772a5082e89374d20a2b2bab40043bdfc919f45
Diameter
157778710
Circumference
495676436.22887
Area
1.9551797171397E+16
Volume
2.0565715572565E+24
Surface area
7.8207188685589E+16
Circumference
495676436.22887
Perimeter
315557420
Area
6223530332316025
Diagonal
111566395.76787
Surface area
37341181993896150
Volume
4.9097029373935E+23
Space diagonal
136640371.03634
Perimeter
236668065
Area
2.6948676845043E+15
Altitude
68320185.518169
Surface area
2.6948676845043E+15
Volume
5.7861404010707E+22
Height
37188798.589289