20672221 is an odd 8-digits composite number following 20672220
and preceding 20672222 . In scientific notation, it is written as 2.0672221 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19456192 positive integers (up to 20672221) that are relatively prime to 20672221.
20672221 has 4 divisors, whose sum is 21888252
The reverse of 20672221 is 12227602
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million six hundred seventy-two thousand two hundred twenty-one
Scientific notation
2.0672221 × 10^7
Engineering notation
2.0672221 × 10^6
Prime Factorization
17 × 1216013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20672221
Product of the distinct prime numbers
The prime factorization of 20672221 is 17 × 1216013.
Since it has a total of 2 prime factors.
8 , 3 , 32 , 81 , 373 , 541 , 8239 , 6513 , 27560 , 75423 , 402771 , 184942 , 3261426 , 440229 , 38088526 , 17096952 , 149149623 , 884411218 , 6679595088 , 8469454303
n×2
41344442
n×3
62016663
n×4
82688884
n×5
103361105
n÷2
10336110.5
n÷3
6890740.3333333
n÷3
5168055.25
n÷5
4134444.2
n2
427340721072841
n3
8.8340818283171E+21
n4
1.8262009188706E+29
n5
3.7751628985295E+36
2 √n
4546.6714198411
3 √n
274.44945945379
4 √n
67.429010224392
5 √n
29.045404420018
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
-20672220
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 20672221 can be divided by 4 positive divisors.
The sum of these divisors (counting 20672221) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110110110111011011101
3
Ternary
1102220020221211
4
Quaternary
1032312323131
5
Quinary
20243002341
6
Senary
2015024421
8
Octal
116667335
10
Decimal
20672221
12
Duodecimal
6b0b111
16
Hexadecimal
13b6edd
20
Vigesimal
6940b1
36
Base36
cb2sd
md5
5278be67fde486551732689b7c383632
sha1
d8589dce239eba81961d21a0ce6b57eaa8ba7faa
sha256
b1feec80c0e9ecc2728c222a6baa1b8c7e5331ef6f8ef401c0fbc4fa0b29fd93
sha512
092c60eb949671226fb458b28823d23ee79b1258cb1783d653cfd558bf73c7ea867b9ac17a605b489b4a4e1e1632ea94575bcc265f4715e766a72bf9d8a43ce6
ripemd-160
eae310ed98cc2e01506f68dc7149d740f6d56d02
Diameter
41344442
Circumference
129887395.25397
Area
1.3425304699022E+15
Volume
3.7004115430736E+22
Surface area
5.3701218796088E+15
Circumference
129887395.25397
Perimeter
82688884
Area
427340721072841
Diagonal
29234935.302574
Surface area
2564044326437046
Volume
8.8340818283171E+21
Space diagonal
35805337.077292
Perimeter
62016663
Area
1.8504396026032E+14
Altitude
17902668.538646
Surface area
1.8504396026032E+14
Volume
1.0411065277266E+21
Height
9744978.4341913