78889734 is an even 8-digits composite number following 78889733
and preceding 78889735 . In scientific notation, it is written as 7.8889734 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 20489760 positive integers (up to 78889734) that are relatively prime to 78889734.
78889734 has 16 divisors, whose sum is 132059040
The reverse of 78889734 is 43798887
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million eight hundred eighty-nine thousand seven hundred thirty-four
Scientific notation
7.8889734 × 10^7
Engineering notation
7.8889734 × 10^6
Prime Factorization
2 × 231 × 9 × 18973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78889734
Product of the distinct prime numbers
The prime factorization of 78889734 is 2 × 231 × 9 × 18973.
Since it has a total of 4 prime factors.
9 , 7 , 58 , 41 , 726 , 581 , 2759 , 9794 , 95454 , 7394 , 366787 , 415787 , 2616543 , 5222650 , 77270659 , 87551043 , 292468702 , 271381867 , 6294144103 , 9413880049
n×2
157779468
n×3
236669202
n×4
315558936
n×5
394448670
n÷2
39444867
n÷3
26296578
n÷3
19722433.5
n÷5
15777946.8
n2
6223590130590756
n3
4.9097736992733E+23
n4
3.8733074113587E+31
n5
3.0556419138231E+39
2 √n
8881.9893042043
3 √n
428.88431522989
4 √n
94.244306481635
5 √n
37.966809075018
1 , 2 , 9 , 18 , 231 , 462 , 2079 , 4158 , 18973 , 37946 , 170757 , 341514 , 4382763 , 8765526 , 39444867 , 78889734
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
-78889733
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 78889734 can be divided by 16 positive divisors.
The sum of these divisors (counting 78889734) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111100001100000110
3
Ternary
12111110000101000
4
Quaternary
10230330030012
5
Quinary
130143432414
6
Senary
11454514130
8
Octal
454741406
10
Decimal
78889734
12
Duodecimal
22505946
16
Hexadecimal
4b3c306
20
Vigesimal
14d146e
36
Base36
1ayvpi
md5
62c3dae0c19643e2c3ce66da1d6a60da
sha1
d6aa34a055c457402d02953064e32debcc2f12f1
sha256
9f8845ba9d8ef56daa935058e2c7a0918a3ff762d474c6f9fb2074647bb629b5
sha512
8043d98a95a7a968241307582611c8a5196d72deb5a2cb8b64152c76f37555b0b7631c248503af75d205fe9f539ad3d78629d40d9cc65c1f5d6a6fc7526c9763
ripemd-160
de46cb3f0324b4ce23428d76ae88e1b6cd4956a6
Diameter
157779468
Circumference
495678817.55611
Area
1.9551985033218E+16
Volume
2.0566011979234E+24
Surface area
7.8207940132871E+16
Circumference
495678817.55611
Perimeter
315558936
Area
6223590130590756
Diagonal
111566931.75481
Surface area
37341540783544536
Volume
4.9097736992733E+23
Space diagonal
136641027.48359
Perimeter
236669202
Area
2.6948935779169E+15
Altitude
68320513.741797
Surface area
2.6948935779169E+15
Volume
5.7862237947459E+22
Height
37188977.251602