20778097 is an odd 8-digits composite number following 20778096
and preceding 20778098 . In scientific notation, it is written as 2.0778097 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 19555840 positive integers (up to 20778097) that are relatively prime to 20778097.
20778097 has 4 divisors, whose sum is 22000356
The reverse of 20778097 is 79087702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred seventy-eight thousand ninety-seven
Scientific notation
2.0778097 × 10^7
Engineering notation
2.0778097 × 10^6
Prime Factorization
17 × 1222241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20778097
Product of the distinct prime numbers
The prime factorization of 20778097 is 17 × 1222241.
Since it has a total of 2 prime factors.
9 , 3 , 3 , 37 , 902 , 50 , 3903 , 3292 , 38402 , 4965 , 832129 , 798815 , 8943558 , 6438444 , 81975642 , 34525829 , 166921569 , 541263841 , 4007419333 , 5749641526
n×2
41556194
n×3
62334291
n×4
83112388
n×5
103890485
n÷2
10389048.5
n÷3
6926032.3333333
n÷3
5194524.25
n÷5
4155619.4
n2
431729314941409
n3
8.9705135835961E+21
n4
1.8639020137978E+29
n5
3.8728336841186E+36
2 √n
4558.2997926859
3 √n
274.91720703233
4 √n
67.515181942181
5 √n
29.075095767261
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20778096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20778097 can be divided by 4 positive divisors.
The sum of these divisors (counting 20778097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010000110001110001
3
Ternary
1110002122012011
4
Quaternary
1033100301301
5
Quinary
20304344342
6
Senary
2021202521
8
Octal
117206161
10
Decimal
20778097
12
Duodecimal
6b60441
16
Hexadecimal
13d0c71
20
Vigesimal
69h54h
36
Base36
cdchd
md5
9a5843f36b8f2cbbe03f410136ed0623
sha1
753541a986dffeda494d6922aa65f580cd9a3d87
sha256
43683b989aa3a5f2ef60bf958f028c8a3cae493fd432837c408ad28f8dacbd03
sha512
ded08ba64ac101a34e1d65b41c1a3b014c2a65d30d34d40dcd9de62eb53d029f9e7aaf58bf805ece3df3c0c137e7fde17993ab809a78afe44a96168632b1dbbe
ripemd-160
8387ed669f384f0cb9751c0bb1f1b6c54519caaf
Diameter
41556194
Circumference
130552633.78155
Area
1.3563176441593E+15
Volume
3.7575599430871E+22
Surface area
5.4252705766371E+15
Circumference
130552633.78155
Perimeter
83112388
Area
431729314941409
Diagonal
29384666.577704
Surface area
2590375889648454
Volume
8.9705135835961E+21
Space diagonal
35988719.688594
Perimeter
62334291
Area
1.8694427714886E+14
Altitude
17994359.844297
Surface area
1.8694427714886E+14
Volume
1.0571851642811E+21
Height
9794888.8592346