78889436 is an even 8-digits composite number following 78889435
and preceding 78889437 . In scientific notation, it is written as 7.8889436 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors.
There are 39444716 positive integers (up to 78889436) that are relatively prime to 78889436.
78889436 has 6 divisors, whose sum is 138056520
The reverse of 78889436 is 63498887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million eight hundred eighty-nine thousand four hundred thirty-six
Scientific notation
7.8889436 × 10^7
Engineering notation
7.8889436 × 10^6
Prime Factorization
2 × 2 × 19722359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39444718
Product of the distinct prime numbers
The prime factorization of 78889436 is 2 × 2 × 19722359.
Since it has a total of 3 prime factors.
5 , 8 , 90 , 59 , 107 , 796 , 8481 , 4948 , 59318 , 80754 , 822100 , 939299 , 4082540 , 3849965 , 1349051 , 89607055 , 125899429 , 342008490 , 8479157326 , 6484737895
n×2
157778872
n×3
236668308
n×4
315557744
n×5
394447180
n÷2
39444718
n÷3
26296478.666667
n÷3
19722359
n÷5
15777887.2
n2
6223543112398096
n3
4.9097180605877E+23
n4
3.8732488871878E+31
n5
3.0555842019787E+39
2 √n
8881.9725286673
3 √n
428.88377520319
4 √n
94.244217481325
5 √n
37.966780391625
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889436 can be divided by 6 positive divisors.
The sum of these divisors (counting 78889436) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101100111100000111011100
3
Ternary
12111102222221222
4
Quaternary
10230330013130
5
Quinary
130143430221
6
Senary
11454512512
8
Octal
454740734
10
Decimal
78889436
12
Duodecimal
22505738
16
Hexadecimal
4b3c1dc
20
Vigesimal
14d13bg
36
Base36
1ayvh8
md5
9b2d9f72fb3ae36649628630c8bd4288
sha1
5a9ba452bf571ba23886069aea36247fa03d9d72
sha256
f40b604043bf331e9e447fe96b8879d099684f0abe053f4d0a3329e936dea143
sha512
d68c69f0058561e2117ad5dff3399390aafeb721efee45fc4d9e456900fe208ab5f4194b22fee28aa22a7f2a92ea9b317967865e970f80ed2ad206d6a0daa582
ripemd-160
ee5377aa5557b5ca982723564939e9b7a1c250c0
Diameter
157778872
Circumference
495676945.16688
Area
1.9551837321209E+16
Volume
2.0565778920453E+24
Surface area
7.8207349284837E+16
Circumference
495676945.16688
Perimeter
315557744
Area
6223543112398096
Diagonal
111566510.31916
Surface area
37341258674388576
Volume
4.9097180605877E+23
Space diagonal
136640511.33245
Perimeter
236668308
Area
2.6948732184422E+15
Altitude
68320255.666227
Surface area
2.6948732184422E+15
Volume
5.7861582239261E+22
Height
37188836.773055