168078982 is an even 9-digits composite number following 168078981
and preceding 168078983 . In scientific notation, it is written as 1.68078982 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 83616984 positive integers (up to 168078982) that are relatively prime to 168078982.
168078982 has 8 divisors, whose sum is 253386000
The reverse of 168078982 is 289870861
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-eight million seventy-eight thousand nine hundred eighty-two
Scientific notation
1.68078982 × 10^8
Engineering notation
1.68078982 × 10^6
Prime Factorization
2 × 199 × 422309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168078982
Product of the distinct prime numbers
The prime factorization of 168078982 is 2 × 199 × 422309.
Since it has a total of 3 prime factors.
7 , 4 , 5 , 21 , 304 , 966 , 5835 , 7917 , 10981 , 68607 , 866914 , 150220 , 8370894 , 7724702 , 70463171 , 87430999 , 189833510 , 290668175 , 7431452655 , 8711394880
n×2
336157964
n×3
504236946
n×4
672315928
n×5
840394910
n÷2
84039491
n÷3
56026327.333333
n÷3
42019745.5
n÷5
33615796.4
n2
28250544190156324
n3
4.7483227084275E+24
n4
7.9809324703998E+32
n5
1.3414270050355E+41
2 √n
12964.527835598
3 √n
551.87129210567
4 √n
113.86188052021
5 √n
44.167486178397
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
-168078981
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 168078982 can be divided by 8 positive divisors.
The sum of these divisors (counting 168078982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001001010111010000110
3
Ternary
102201021022000111
4
Quaternary
22001022322012
5
Quinary
321012011412
6
Senary
24402303234
8
Octal
1201127206
10
Decimal
168078982
12
Duodecimal
48357b1a
16
Hexadecimal
a04ae86
20
Vigesimal
2ca9h92
36
Base36
2s2ikm
md5
1c0b792e4f1f76a2da72ac70ef87a17d
sha1
0bfafd21a6eec301bfbac00fb9bbc5be5b7cf7de
sha256
6cc11b8b7f55496f663e8068056ffc11787e18a2f9458a7b7cd7728baa73ddcb
sha512
d0ecda021978fdd76c7dea1abc34cae5e979bef79e8a2bfe1544b40a5080484be0b8e085c0dffc8d881dd944e60cc6803def1ced769cfd93bea3d492acd4f8a5
ripemd-160
d230330795be1b3bd2f2a7a30ccb9de2a7d815fe
Diameter
336157964
Circumference
1056071390.1481
Area
8.8751702087709E+16
Volume
1.9889727650226E+25
Surface area
3.5500680835084E+17
Circumference
1056071390.1481
Perimeter
672315928
Area
28250544190156324
Diagonal
237699575.89426
Surface area
169503265140937944
Volume
4.7483227084275E+24
Space diagonal
291121336.50845
Perimeter
504236946
Area
1.2232844469705E+16
Altitude
145560668.25423
Surface area
1.2232844469705E+16
Volume
5.5959519773186E+23
Height
79233191.964754