22146821 is an odd 8-digits composite number following 22146820
and preceding 22146822 . In scientific notation, it is written as 2.2146821 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 22135872 positive integers (up to 22146821) that are relatively prime to 22146821.
22146821 has 4 divisors, whose sum is 22157772
The reverse of 22146821 is 12864122
Previous prime number is 2677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-two million one hundred forty-six thousand eight hundred twenty-one
Scientific notation
2.2146821 × 10^7
Engineering notation
2.2146821 × 10^6
Prime Factorization
2677 × 8273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22146821
Product of the distinct prime numbers
The prime factorization of 22146821 is 2677 × 8273.
Since it has a total of 2 prime factors.
2 , 9 , 90 , 94 , 310 , 81 , 8496 , 9722 , 83614 , 15378 , 846728 , 664704 , 1734159 , 9558384 , 21909870 , 46056906 , 640558799 , 182224717 , 3497559982 , 5308263765
n×2
44293642
n×3
66440463
n×4
88587284
n×5
110734105
n÷2
11073410.5
n÷3
7382273.6666667
n÷3
5536705.25
n÷5
4429364.2
n2
490481680406041
n3
1.0862609979732E+22
n4
2.4057227881393E+29
n5
5.3279111964543E+36
2 √n
4706.0409050496
3 √n
280.82588217827
4 √n
68.600589684416
5 √n
29.448439027761
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
-22146820
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 22146821 can be divided by 4 positive divisors.
The sum of these divisors (counting 22146821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100011110111100000101
3
Ternary
1112200011201122
4
Quaternary
1110132330011
5
Quinary
21132144241
6
Senary
2110403325
8
Octal
124367405
10
Decimal
22146821
12
Duodecimal
7500545
16
Hexadecimal
151ef05
20
Vigesimal
6i8711
36
Base36
d6olh
md5
a8594987fd4b6951790c975d7bb1297c
sha1
81914eb340bf6a6403ae6f27dc9675755e590de1
sha256
514c55c9a48b827a61ecc7877d7c358d908f5a3b2b54573238d1e84be342d725
sha512
aef8a67e75e8e3c3e2fc258592a9688a49f7f24e90f2bece3becf2a58f6b27ba56f77ae2d158831214e7cdfedf65ee91c701e714b15e0fa4df74778bed366884
ripemd-160
9f84a413ccb6ec51112609c3a7f964265047f758
Diameter
44293642
Circumference
139152580.30794
Area
1.540893643884E+15
Volume
4.5501194281515E+22
Surface area
6.163574575536E+15
Circumference
139152580.30794
Perimeter
88587284
Area
490481680406041
Diagonal
31320334.621649
Surface area
2942890082436246
Volume
1.0862609979732E+22
Space diagonal
38359419.198133
Perimeter
66440463
Area
2.1238479766126E+14
Altitude
19179709.599067
Surface area
2.1238479766126E+14
Volume
1.2801708630088E+21
Height
10440111.54055