20020817 is an odd 8-digits composite number following 20020816
and preceding 20020818 . In scientific notation, it is written as 2.0020817 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 19110784 positive integers (up to 20020817) that are relatively prime to 20020817.
20020817 has 8 divisors, whose sum is 20946600
The reverse of 20020817 is 71802002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million twenty thousand eight hundred seventeen
Scientific notation
2.0020817 × 10^7
Engineering notation
2.0020817 × 10^6
Prime Factorization
89 × 29 × 7757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20020817
Product of the distinct prime numbers
The prime factorization of 20020817 is 89 × 29 × 7757.
Since it has a total of 3 prime factors.
6 , 7 , 54 , 22 , 428 , 255 , 4074 , 9184 , 5068 , 39493 , 738363 , 95926 , 6864334 , 8863052 , 16233575 , 19677242 , 947037402 , 241958175 , 5788459725 , 5768559104
n×2
40041634
n×3
60062451
n×4
80083268
n×5
100104085
n÷2
10010408.5
n÷3
6673605.6666667
n÷3
5005204.25
n÷5
4004163.4
n2
400833113347489
n3
8.0250064098703E+21
n4
1.6066718475584E+29
n5
3.2166883039019E+36
2 √n
4474.4627610474
3 √n
271.53590572297
4 √n
66.891425168308
5 √n
28.860002155732
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
-20020816
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 20020817 can be divided by 8 positive divisors.
The sum of these divisors (counting 20020817) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010111111001010001
3
Ternary
1101200011101202
4
Quaternary
1030113321101
5
Quinary
20111131232
6
Senary
1553040545
8
Octal
114277121
10
Decimal
20020817
12
Duodecimal
6856155
16
Hexadecimal
1317e51
20
Vigesimal
652c0h
36
Base36
bx45t
md5
434479971f6aa79f184da4ccc97a8729
sha1
63f3f717d06b0e7531cca946cc77ae96e54ef964
sha256
a923c011264775dcf2a28e81ecd75d7678db489a28b85f51e78b3bbdff032db1
sha512
67189624d890c48099bd04b1b212e975f07dad504f4213f7772b159aec09b3a432f7652eba7987c0023a03e18ee6fda58058ab263590fd17ae9a0abf1bb9831f
ripemd-160
3be88e15837281bc4b1ee207fdb2bf6aedb0f6ed
Diameter
40041634
Circumference
125794503.21213
Area
1.259254364208E+15
Volume
3.3615068243013E+22
Surface area
5.037017456832E+15
Circumference
125794503.21213
Perimeter
80083268
Area
400833113347489
Diagonal
28313710.93119
Surface area
2404998680084934
Volume
8.0250064098703E+21
Space diagonal
34677072.253039
Perimeter
60062451
Area
1.7356582941847E+14
Altitude
17338536.126519
Surface area
1.7356582941847E+14
Volume
9.4575607524747E+20
Height
9437903.6437299