78834243 is an odd 8-digits composite number following 78834242
and preceding 78834244 . In scientific notation, it is written as 7.8834243 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 52045704 positive integers (up to 78834243) that are relatively prime to 78834243.
78834243 has 8 divisors, whose sum is 106133248
The reverse of 78834243 is 34243887
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million eight hundred thirty-four thousand two hundred forty-three
Scientific notation
7.8834243 × 10^7
Engineering notation
7.8834243 × 10^6
Prime Factorization
3 × 103 × 255127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78834243
Product of the distinct prime numbers
The prime factorization of 78834243 is 3 × 103 × 255127.
Since it has a total of 3 prime factors.
6 , 6 , 38 , 90 , 361 , 444 , 8395 , 8084 , 44702 , 13305 , 439065 , 946043 , 8207928 , 4793521 , 97054188 , 40829407 , 889474569 , 87096091 , 5096663755 , 1277786890
n×2
157668486
n×3
236502729
n×4
315336972
n×5
394171215
n÷2
39417121.5
n÷3
26278081
n÷3
19708560.75
n÷5
15766848.6
n2
6214837869383049
n3
4.8994203880055E+23
n4
3.8624209742718E+31
n5
3.0449103365404E+39
2 √n
8878.8649612436
3 √n
428.78373263766
4 √n
94.227729258662
5 √n
37.961466404636
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
-78834242
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 78834243 can be divided by 8 positive divisors.
The sum of these divisors (counting 78834243) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100101110101001000011
3
Ternary
12111100012020210
4
Quaternary
10230232221003
5
Quinary
130140143433
6
Senary
11453405203
8
Octal
454565103
10
Decimal
78834243
12
Duodecimal
22499803
16
Hexadecimal
4b2ea43
20
Vigesimal
14ce5c3
36
Base36
1axow3
md5
3a278da069259bfaca9913a954b29e4b
sha1
709acbc2f3a1091d1409c543d483d2b62e7bab80
sha256
8af80667fce0750ec95de218b8a896e7ac83ab95950492f4a17a03832d055d8d
sha512
69c957179c2232d295c7f9f049b9342837878a2c87e75cee07fe984ba073a9851e822ef748822f12c4b303ec7731e1495c0d0b6e7d98e563e9d34160f4f3035d
ripemd-160
14ac76fa22e33ca7364f125e3b410dc9b12fc265
Diameter
157668486
Circumference
495330157.32023
Area
1.9524488993705E+16
Volume
2.0522644130408E+24
Surface area
7.8097955974822E+16
Circumference
495330157.32023
Perimeter
315336972
Area
6214837869383049
Diagonal
111488455.63002
Surface area
37289027216298294
Volume
4.8994203880055E+23
Space diagonal
136544914.25223
Perimeter
236502729
Area
2.6911037376436E+15
Altitude
68272457.126116
Surface area
2.6911037376436E+15
Volume
5.7740223004038E+22
Height
37162818.543339