20681107 is an odd 8-digits prime number following 20681106
and preceding 20681108 . In scientific notation, it is written as 2.0681107 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20681106 positive integers (up to 20681107) that are relatively prime to 20681107.
20681107 has 2 divisors, whose sum is 20681108
The reverse of 20681107 is 70118602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million six hundred eighty-one thousand one hundred seven
Scientific notation
2.0681107 × 10^7
Engineering notation
2.0681107 × 10^6
Prime Factorization
20681107
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20681107
Product of the distinct prime numbers
The prime factorization of 20681107 is 20681107.
Since it has a total of 1 prime factors.
9 , 9 , 92 , 65 , 373 , 620 , 2216 , 2139 , 44988 , 54858 , 964916 , 959194 , 946639 , 8707092 , 62001292 , 88209500 , 147324620 , 513359046 , 765363127 , 387874577
n×2
41362214
n×3
62043321
n×4
82724428
n×5
103405535
n÷2
10340553.5
n÷3
6893702.3333333
n÷3
5170276.75
n÷5
4136221.4
n2
427708186745449
n3
8.8454787748586E+21
n4
1.8293429300908E+29
n5
3.7832836876901E+36
2 √n
4547.6485132429
3 √n
274.48877805668
4 √n
67.43625518401
5 √n
29.047901037074
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20681108
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10340554
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4547.6486231898
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999032934
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20681107 can be divided by 2 positive divisors.
The sum of these divisors (counting 20681107) is 20681108, the average is 10340554.
Base
System
Value
2
Binary
1001110111001000110010011
3
Ternary
1102220201010221
4
Quaternary
1032321012103
5
Quinary
20243243412
6
Senary
2015133511
8
Octal
116710623
10
Decimal
20681107
12
Duodecimal
6b14297
16
Hexadecimal
13b9193
20
Vigesimal
6952f7
36
Base36
cb9n7
md5
697bc5b6a23aab05b0cb07f4590f90f0
sha1
a5379a014c9fe190ebe1787c66c203bbba6efe79
sha256
d7453dad0111823cf0ddc687e1fc193c8db50806fb6a16885febe5611950a430
sha512
f64d73990c7d1b448bc2b2232ce3fb68771e224420f3424fe6c5d3b8acadfc9002297677ec067fb3e51c393c2305e9eab225b56dec1322e29a2b3ca6e2f159f7
ripemd-160
fe14b1d556467ed485ddbf4a90901add08bbdfca
Diameter
41362214
Circumference
129943227.63861
Area
1.3436848973597E+15
Volume
3.7051854848774E+22
Surface area
5.3747395894389E+15
Circumference
129943227.63861
Perimeter
82724428
Area
427708186745449
Diagonal
29247502.004289
Surface area
2566249120472694
Volume
8.8454787748586E+21
Space diagonal
35820728.080768
Perimeter
62043321
Area
1.8520307756407E+14
Altitude
17910364.040384
Surface area
1.8520307756407E+14
Volume
1.0424496707574E+21
Height
9749167.3347631