20221465 is an odd 8-digits composite number following 20221464
and preceding 20221466 . In scientific notation, it is written as 2.0221465 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 14706480 positive integers (up to 20221465) that are relatively prime to 20221465.
20221465 has 8 divisors, whose sum is 26471808
The reverse of 20221465 is 56412202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred twenty-one thousand four hundred sixty-five
Scientific notation
2.0221465 × 10^7
Engineering notation
2.0221465 × 10^6
Prime Factorization
5 × 11 × 367663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20221465
Product of the distinct prime numbers
The prime factorization of 20221465 is 5 × 11 × 367663.
Since it has a total of 3 prime factors.
9 , 8 , 37 , 49 , 894 , 884 , 9450 , 7433 , 41103 , 80300 , 30520 , 827443 , 8065132 , 5650991 , 75133733 , 87511989 , 444878837 , 482096265 , 8108225126 , 5382489360
n×2
40442930
n×3
60664395
n×4
80885860
n×5
101107325
n÷2
10110732.5
n÷3
6740488.3333333
n÷3
5055366.25
n÷5
4044293
n2
408907646746225
n3
8.2687116669112E+21
n4
1.6720546356754E+29
n5
3.3811394293397E+36
2 √n
4496.828326721
3 √n
272.44000025695
4 √n
67.058394901168
5 √n
28.917618452174
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221465 can be divided by 8 positive divisors.
The sum of these divisors (counting 20221465) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000111000011001
3
Ternary
1102001100122011
4
Quaternary
1031020320121
5
Quinary
20134041330
6
Senary
2001225521
8
Octal
115107031
10
Decimal
20221465
12
Duodecimal
69322a1
16
Hexadecimal
1348e19
20
Vigesimal
667dd5
36
Base36
c1ezd
md5
eaa6ce7d05a35a8a1d689a6248626bff
sha1
e4861d9e9a0258b979696d5da47e0683f9b685cf
sha256
dc29f9f3baee5450966f9eaa67e2fd7b2304434bcf0d7aeff79616c8452e88ff
sha512
c42ef656db8dbeef5aa0325fd527e49eff4eae62b9da9c37dc99dd537c14a786349858b0b126186996b25e6712b17af426cedb2473fc2bd2c50479751ffb3a27
ripemd-160
7380c1d282e378ee641a9eab6a1e1657c831672f
Diameter
40442930
Circumference
127055211.77765
Area
1.2846212590146E+15
Volume
3.463589843656E+22
Surface area
5.1384850360585E+15
Circumference
127055211.77765
Perimeter
80885860
Area
408907646746225
Diagonal
28597470.054053
Surface area
2453445880477350
Volume
8.2687116669112E+21
Space diagonal
35024604.783476
Perimeter
60664395
Area
1.7706220494197E+14
Altitude
17512302.391738
Surface area
1.7706220494197E+14
Volume
9.7447701522487E+20
Height
9532490.0180176