20212321 is an odd 8-digits composite number following 20212320
and preceding 20212322 . In scientific notation, it is written as 2.0212321 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 20199600 positive integers (up to 20212321) that are relatively prime to 20212321.
20212321 has 4 divisors, whose sum is 20225044
The reverse of 20212321 is 12321202
Previous prime number is 1861
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million two hundred twelve thousand three hundred twenty-one
Scientific notation
2.0212321 × 10^7
Engineering notation
2.0212321 × 10^6
Prime Factorization
1861 × 10861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20212321
Product of the distinct prime numbers
The prime factorization of 20212321 is 1861 × 10861.
Since it has a total of 2 prime factors.
1 , 6 , 31 , 9 , 786 , 568 , 1377 , 8050 , 89169 , 96266 , 522544 , 309874 , 5067225 , 7981201 , 83286193 , 49694783 , 477864626 , 323377413 , 449934010 , 4561444891
n×2
40424642
n×3
60636963
n×4
80849284
n×5
101061605
n÷2
10106160.5
n÷3
6737440.3333333
n÷3
5053080.25
n÷5
4042464.2
n2
408537920207041
n3
8.2574995838971E+21
n4
1.6690323224709E+29
n5
3.3735017061158E+36
2 √n
4495.8114951586
3 √n
272.39892893404
4 √n
67.05081278522
5 √n
28.915002711483
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
-20212320
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 20212321 can be divided by 4 positive divisors.
The sum of these divisors (counting 20212321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110101001100001
3
Ternary
1102000220002111
4
Quaternary
1031012221201
5
Quinary
20133243241
6
Senary
2001115321
8
Octal
115065141
10
Decimal
20212321
12
Duodecimal
6928b41
16
Hexadecimal
1346a61
20
Vigesimal
666ag1
36
Base36
c17xd
md5
7809cb98a3b4f3ecde9880db44caca8d
sha1
87122a72985ad9d9b97d41361f5dd2c215e3655d
sha256
da3da21589d65f21f018e363b504cb58b22a4c1004a847c9cda48fc4659e9dec
sha512
fefdbcdaa87acbd21d19b6f500d05f93063a1e799b04ac4856ca81a870275d8b380b197c14c9e6d2c09e14fce0ae825b086fa509328eab75620ca2ddda4bf8a4
ripemd-160
0a54e8175ee0f165bd597b3b80ed3918e462200c
Diameter
40424642
Circumference
126997758.3312
Area
1.2834597288353E+15
Volume
3.4588933373056E+22
Surface area
5.1338389153412E+15
Circumference
126997758.3312
Perimeter
80849284
Area
408537920207041
Diagonal
28584538.485239
Surface area
2451227521242246
Volume
8.2574995838971E+21
Space diagonal
35008766.910891
Perimeter
60636963
Area
1.7690210865428E+14
Altitude
17504383.455446
Surface area
1.7690210865428E+14
Volume
9.7315565856979E+20
Height
9528179.4950795