20020780 is an even 8-digits composite number following 20020779
and preceding 20020781 . In scientific notation, it is written as 2.0020780 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 7392192 positive integers (up to 20020780) that are relatively prime to 20020780.
20020780 has 24 divisors, whose sum is 45278352
The reverse of 20020780 is 08702002
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million twenty thousand seven hundred eighty
Scientific notation
2.0020780 × 10^7
Engineering notation
2.0020780 × 10^6
Prime Factorization
2 × 2 × 5 × 13 × 77003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10010390
Product of the distinct prime numbers
The prime factorization of 20020780 is 2 × 2 × 5 × 13 × 77003.
Since it has a total of 5 prime factors.
2 , 3 , 49 , 3 , 531 , 727 , 460 , 197 , 12391 , 43380 , 158961 , 999371 , 8419611 , 7786111 , 15536988 , 55666053 , 411829687 , 252003076 , 9313145901 , 6698807066
n×2
40041560
n×3
60062340
n×4
80083120
n×5
100103900
n÷2
10010390
n÷3
6673593.3333333
n÷3
5005195
n÷5
4004156
n2
400831631808400
n3
8.024961917477E+21
n4
1.6066599705818E+29
n5
3.2166585805826E+36
2 √n
4474.4586264709
3 √n
271.53573844983
4 √n
66.89139426317
5 √n
28.859991488626
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 77003 , 154006 , 308012 , 385015 , 770030 , 1001039 , 1540060 , 2002078 , 4004156 , 5005195 , 10010390 , 20020780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20020779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20020780 can be divided by 24 positive divisors.
The sum of these divisors (counting 20020780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010111111000101100
3
Ternary
1101200011100101
4
Quaternary
1030113320230
5
Quinary
20111131110
6
Senary
1553040444
8
Octal
114277054
10
Decimal
20020780
12
Duodecimal
6856124
16
Hexadecimal
1317e2c
20
Vigesimal
652bj0
36
Base36
bx44s
md5
b016e844e89cb82b67bcc0071e42dd79
sha1
9aba1e3bd696eafbe5f1f40e90a1ab638c79b977
sha256
34f312b209e81d4c8b1ab85d0deb28a5c1bdcb9f3623967cc69ecf6561ba2c37
sha512
b3963d3b9487e90effdcc11500651cb4e2682068e35487c2728a80a8563692fa4f037ead2d90c11b1e7f560a5749f6160ce1145ec78ff8bdd0eb76145cd2ffa5
ripemd-160
4035a53ddda4da8cce764b13a4d623a6df0bbf0c
Diameter
40041560
Circumference
125794270.73427
Area
1.2592497098157E+15
Volume
3.3614881873711E+22
Surface area
5.0369988392627E+15
Circumference
125794270.73427
Perimeter
80083120
Area
400831631808400
Diagonal
28313658.605288
Surface area
2404989790850400
Volume
8.024961917477E+21
Space diagonal
34677008.167159
Perimeter
60062340
Area
1.7356518789322E+14
Altitude
17338504.083579
Surface area
1.7356518789322E+14
Volume
9.4575083176863E+20
Height
9437886.2017627