78982 is an even 5-digits composite number following 78981
and preceding 78983 . In scientific notation, it is written as 7.8982 × 10^4.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 35200 positive integers (up to 78982) that are relatively prime to 78982.
78982 has 8 divisors, whose sum is 119952
The reverse of 78982 is 28987
Previous prime number is 391
Is Prime? no
Number parity even
Number length 5
Sum of Digits 34
Digital Root 7
Name
seventy-eight thousand nine hundred eighty-two
Scientific notation
7.8982 × 10^4
Engineering notation
7.8982 × 10^3
Prime Factorization
2 × 391 × 101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78982
Product of the distinct prime numbers
The prime factorization of 78982 is 2 × 391 × 101.
Since it has a total of 3 prime factors.
1 , 8 , 14 , 73 , 382 , 480 , 5484 , 7373 , 74307 , 23396 , 87811 , 905773 , 3363349 , 7158802 , 39064919 , 9441497 , 442985116 , 369821967 , 1805122235 , 730923672
n×2
157964
n×3
236946
n×4
315928
n×5
394910
n÷2
39491
n÷3
26327.333333333
n÷3
19745.5
n÷5
15796.4
n2
6238156324
n3
492702062782168
n4
3.8914594322661E+19
n5
3.0735524887924E+24
2 √n
281.03736406393
3 √n
42.905145156575
4 √n
16.764169053786
5 √n
9.5390609860195
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
-78981
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 78982 can be divided by 8 positive divisors.
The sum of these divisors (counting 78982) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010010000110
3
Ternary
11000100021
4
Quaternary
103102012
5
Quinary
10011412
6
Senary
1405354
8
Octal
232206
10
Decimal
78982
12
Duodecimal
3985a
16
Hexadecimal
13486
20
Vigesimal
9h92
36
Base36
1oxy
md5
142a4e3d78c35155733a7e7ef780e9ae
sha1
50f0e3030cbba41458e8e8d8cd45308b6b8390f3
sha256
c58c05f1381982722f9e20ad622198dd417a1711c11eb7b713a47fd2170ade1a
sha512
e2da3d999460b331d4cd7384bc066ef40049d44dee7bb5506e13cdedb2ca497ef250f3554ffc375fcc38d0583328f4a0024ebee8736768f93745fb52552e7eb2
ripemd-160
903546e56405da78c7634a24ad3735cc6388e352
Diameter
157964
Circumference
496258.54193166
Area
19597746079.423
Volume
2.06382557446E+15
Surface area
78390984317.692
Circumference
496258.54193166
Perimeter
315928
Area
6238156324
Diagonal
111697.41558335
Surface area
37428937944
Volume
492702062782168
Space diagonal
136800.83688341
Perimeter
236946
Area
2701200924.6813
Altitude
68400.418441703
Surface area
2701200924.6813
Volume
58065494949645
Height
37232.471861117