78734650 is an even 8-digits composite number following 78734649
and preceding 78734651 . In scientific notation, it is written as 7.8734650 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 29433600 positive integers (up to 78734650) that are relatively prime to 78734650.
78734650 has 32 divisors, whose sum is 144397440
The reverse of 78734650 is 05643787
Previous prime number is 439
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million seven hundred thirty-four thousand six hundred fifty
Scientific notation
7.8734650 × 10^7
Engineering notation
7.8734650 × 10^6
Prime Factorization
2 × 5 × 85 × 439 × 211
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78734650
Product of the distinct prime numbers
The prime factorization of 78734650 is 2 × 5 × 85 × 439 × 211.
Since it has a total of 5 prime factors.
1 , 2 , 77 , 47 , 673 , 391 , 6936 , 6810 , 81256 , 23858 , 831661 , 85659 , 6845701 , 4410652 , 92833685 , 10714072 , 145210325 , 158496594 , 100304193 , 859995260
n×2
157469300
n×3
236203950
n×4
314938600
n×5
393673250
n÷2
39367325
n÷3
26244883.333333
n÷3
19683662.5
n÷5
15746930
n2
6199145110622500
n3
4.8808752058407E+23
n4
3.8429400102555E+31
n5
3.0257253667846E+39
2 √n
8873.2547579792
3 √n
428.60309263406
4 √n
94.197955168778
5 √n
37.951870046193
1 , 2 , 5 , 10 , 85 , 170 , 211 , 422 , 425 , 439 , 850 , 878 , 1055 , 2110 , 2195 , 4390 , 17935 , 35870 , 37315 , 74630 , 89675 , 92629 , 179350 , 185258 , 186575 , 373150 , 463145 , 926290 , 7873465 , 15746930 , 39367325 , 78734650
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78734649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78734650 can be divided by 32 positive divisors.
The sum of these divisors (counting 78734650) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100010110010100111010
3
Ternary
12111011010122011
4
Quaternary
10230112110322
5
Quinary
130124002100
6
Senary
11451320134
8
Octal
454262472
10
Decimal
78734650
12
Duodecimal
2245004a
16
Hexadecimal
4b1653a
20
Vigesimal
14c1gca
36
Base36
1avk1m
md5
1579a8eb4e5465fbc99d8a6d68a93e66
sha1
b80df6985c8c5e0a68f5252057c6941ddb85593f
sha256
b1c69c036d434ac4c4b3af1ebcbd6e9dc3a5978e46cf7f13204a40d886eef6d6
sha512
0064754a899c9d244499dbe33f9414324cf12ae4966ba8adc613c889a37fbeefe7a4530ecffdb7c7921ac8c4f82b8b072604765a4d3ccb65e1d9ee467da24346
ripemd-160
06843782de1dfe8151b259987e1c841407236f93
Diameter
157469300
Circumference
494704396.04593
Area
1.9475188738069E+16
Volume
2.044496225301E+24
Surface area
7.7900754952275E+16
Circumference
494704396.04593
Perimeter
314938600
Area
6199145110622500
Diagonal
111347609.8587
Surface area
37194870663735000
Volume
4.8808752058407E+23
Space diagonal
136372414.11615
Perimeter
236203950
Area
2.6843085737726E+15
Altitude
68186207.058076
Surface area
2.6843085737726E+15
Volume
5.7521665936255E+22
Height
37115869.9529