78889764 is an even 8-digits composite number following 78889763
and preceding 78889765 . In scientific notation, it is written as 7.8889764 × 10^7.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 26179840 positive integers (up to 78889764) that are relatively prime to 78889764.
78889764 has 24 divisors, whose sum is 184893408
The reverse of 78889764 is 46798887
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-eight million eight hundred eighty-nine thousand seven hundred sixty-four
Scientific notation
7.8889764 × 10^7
Engineering notation
7.8889764 × 10^6
Prime Factorization
2 × 2 × 3 × 227 × 28961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39444882
Product of the distinct prime numbers
The prime factorization of 78889764 is 2 × 2 × 3 × 227 × 28961.
Since it has a total of 5 prime factors.
1 , 5 , 4 , 3 , 803 , 610 , 9443 , 7386 , 97149 , 53998 , 687901 , 242954 , 6223480 , 6044471 , 99997504 , 49219217 , 751317820 , 807162496 , 3740605156 , 5413428118
n×2
157779528
n×3
236669292
n×4
315559056
n×5
394448820
n÷2
39444882
n÷3
26296588
n÷3
19722441
n÷5
15777952.8
n2
6223594863975696
n3
4.9097793005065E+23
n4
3.8733133030905E+31
n5
3.0556477237887E+39
2 √n
8881.990993015
3 √n
428.88436959492
4 √n
94.244315441384
5 √n
37.966811962603
1 , 2 , 3 , 4 , 6 , 12 , 227 , 454 , 681 , 908 , 1362 , 2724 , 28961 , 57922 , 86883 , 115844 , 173766 , 347532 , 6574147 , 13148294 , 19722441 , 26296588 , 39444882 , 78889764
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889764 can be divided by 24 positive divisors.
The sum of these divisors (counting 78889764) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100111100001100100100
3
Ternary
12111110000102010
4
Quaternary
10230330030210
5
Quinary
130143433024
6
Senary
11454514220
8
Octal
454741444
10
Decimal
78889764
12
Duodecimal
22505970
16
Hexadecimal
4b3c324
20
Vigesimal
14d1484
36
Base36
1ayvqc
md5
b3935dca099382c8ca160accb6f55545
sha1
14913a3c2b2daf510505e4c7632d4c40ba43060b
sha256
02493cae663ec8737bee85b3f4eeaf3e7855df754c852cb0fe9d422c715921ea
sha512
3861af040e2e6ff21868d119b9efa40cc49d2d94408045608db2f18c4b323c78ed19d407a0fc936fd2537894bd9ddbc00f5067f1a1b7e550e023c58b8f764299
ripemd-160
c16972ed236c8b97e0a14a17732047ce676ad811
Diameter
157779528
Circumference
495679006.05167
Area
1.9551999903585E+16
Volume
2.0566035441625E+24
Surface area
7.8207999614341E+16
Circumference
495679006.05167
Perimeter
315559056
Area
6223594863975696
Diagonal
111566974.18121
Surface area
37341569183854176
Volume
4.9097793005065E+23
Space diagonal
136641079.44512
Perimeter
236669292
Area
2.6948956275327E+15
Altitude
68320539.722559
Surface area
2.6948956275327E+15
Volume
5.7862303958625E+22
Height
37188991.393738