20681127 is an odd 8-digits composite number following 20681126
and preceding 20681128 . In scientific notation, it is written as 2.0681127 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13787412 positive integers (up to 20681127) that are relatively prime to 20681127.
20681127 has 4 divisors, whose sum is 22979040
The reverse of 20681127 is 72118602
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million six hundred eighty-one thousand one hundred twenty-seven
Scientific notation
2.0681127 × 10^7
Engineering notation
2.0681127 × 10^6
Prime Factorization
9 × 2297903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20681127
Product of the distinct prime numbers
The prime factorization of 20681127 is 9 × 2297903.
Since it has a total of 2 prime factors.
7 , 2 , 28 , 69 , 660 , 826 , 1884 , 3645 , 3341 , 28139 , 912788 , 133456 , 2513298 , 3093785 , 97473107 , 8564424 , 668002657 , 391879563 , 4833825209 , 4967608871
n×2
41362254
n×3
62043381
n×4
82724508
n×5
103405635
n÷2
10340563.5
n÷3
6893709
n÷3
5170281.75
n÷5
4136225.4
n2
427709013990129
n3
8.8455044373746E+21
n4
1.8293500064841E+29
n5
3.7833019811548E+36
2 √n
4547.650712181
3 √n
274.48886653959
4 √n
67.436271487835
5 √n
29.04790665532
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
-20681126
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 20681127 can be divided by 4 positive divisors.
The sum of these divisors (counting 20681127) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111001000110100111
3
Ternary
1102220201011200
4
Quaternary
1032321012213
5
Quinary
20243244002
6
Senary
2015133543
8
Octal
116710647
10
Decimal
20681127
12
Duodecimal
6b142b3
16
Hexadecimal
13b91a7
20
Vigesimal
6952g7
36
Base36
cb9nr
md5
84031e23d5781ca3a017fba61699e964
sha1
d2ae153b676d43d8ee349c0cfbf7f9991af87fc0
sha256
402fd542ee2c5cf9289beae4f77ccba471fdfe354c12a3443e0c03ec821e7e33
sha512
b7836e1076b188cd4d9a735c0c917ebd41df2ea75e04c5b11e55244cd88607b944a1ac79c2f2f6501794fee93c6fccef7df8274ff2b0bd33ef36c2315f485a05
ripemd-160
a153ee97f41ecabaade34aaab72cafa676338c58
Diameter
41362254
Circumference
129943353.30232
Area
1.3436874962255E+15
Volume
3.7051962343669E+22
Surface area
5.3747499849021E+15
Circumference
129943353.30232
Perimeter
82724508
Area
427709013990129
Diagonal
29247530.28856
Surface area
2566254083940774
Volume
8.8455044373746E+21
Space diagonal
35820762.721785
Perimeter
62043381
Area
1.8520343577152E+14
Altitude
17910381.360892
Surface area
1.8520343577152E+14
Volume
1.0424526951139E+21
Height
9749176.7628535