20106817 is an odd 8-digits composite number following 20106816
and preceding 20106818 . In scientific notation, it is written as 2.0106817 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19458180 positive integers (up to 20106817) that are relatively prime to 20106817.
20106817 has 4 divisors, whose sum is 20755456
The reverse of 20106817 is 71860102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred six thousand eight hundred seventeen
Scientific notation
2.0106817 × 10^7
Engineering notation
2.0106817 × 10^6
Prime Factorization
31 × 648607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20106817
Product of the distinct prime numbers
The prime factorization of 20106817 is 31 × 648607.
Since it has a total of 2 prime factors.
10 , 3 , 93 , 95 , 12 , 67 , 8794 , 6643 , 62121 , 45205 , 962897 , 817181 , 6571620 , 7898180 , 15872835 , 16251089 , 938314162 , 557758756 , 6332403311 , 1122904255
n×2
40213634
n×3
60320451
n×4
80427268
n×5
100534085
n÷2
10053408.5
n÷3
6702272.3333333
n÷3
5026704.25
n÷5
4021363.4
n2
404284089871489
n3
8.1288662110576E+21
n4
1.6344562532322E+29
n5
3.2863712778245E+36
2 √n
4484.0625553174
3 √n
271.92414713746
4 √n
66.963143260434
5 √n
28.884753459444
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
-20106816
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 20106817 can be divided by 4 positive divisors.
The sum of these divisors (counting 20106817) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100111001000001
3
Ternary
1101211112100221
4
Quaternary
1030230321001
5
Quinary
20121404232
6
Senary
1554543041
8
Octal
114547101
10
Decimal
20106817
12
Duodecimal
6897a81
16
Hexadecimal
132ce41
20
Vigesimal
65d70h
36
Base36
byyip
md5
2035943ad03f399ef3936285e4cfda89
sha1
2c3e5b83e7776869df0e78b642da85c97538dbff
sha256
907f2fa96f57a18778198a653b9d8ae72c95261f4238e1e56a9cd081697bda9c
sha512
83389f35b4f4ef9e967eee3c37c4138fbcc8ea255a1e5afe32740fdad1c200c15d79598b6063c75f01cb2e4b338e0c9f83a7940dd2d6bf5a3d5caa0d1ae009be
ripemd-160
e46593e52fd40c5d92aa0e1a9dfaf77cef629b93
Diameter
40213634
Circumference
126334857.14855
Area
1.2700959267035E+15
Volume
3.4050115160897E+22
Surface area
5.080383706814E+15
Circumference
126334857.14855
Perimeter
80427268
Area
404284089871489
Diagonal
28435333.297554
Surface area
2425704539228934
Volume
8.1288662110576E+21
Space diagonal
34826028.62249
Perimeter
60320451
Area
1.7506014608729E+14
Altitude
17413014.311245
Surface area
1.7506014608729E+14
Volume
9.579960701995E+20
Height
9478444.432518