20220621 is an odd 8-digits composite number following 20220620
and preceding 20220622 . In scientific notation, it is written as 2.0220621 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 13166832 positive integers (up to 20220621) that are relatively prime to 20220621.
20220621 has 8 divisors, whose sum is 27588000
The reverse of 20220621 is 12602202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million two hundred twenty thousand six hundred twenty-one
Scientific notation
2.0220621 × 10^7
Engineering notation
2.0220621 × 10^6
Prime Factorization
3 × 43 × 156749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20220621
Product of the distinct prime numbers
The prime factorization of 20220621 is 3 × 43 × 156749.
Since it has a total of 3 prime factors.
2 , 1 , 14 , 98 , 454 , 592 , 3580 , 8240 , 91476 , 4605 , 540562 , 659710 , 1432178 , 898713 , 84167360 , 90669792 , 319722194 , 836904868 , 7721554957 , 856769928
n×2
40441242
n×3
60661863
n×4
80882484
n×5
101103105
n÷2
10110310.5
n÷3
6740207
n÷3
5055155.25
n÷5
4044124.2
n2
408873513625641
n3
8.2676763559624E+21
n4
1.6717755014458E+29
n5
3.380433881182E+36
2 √n
4496.7344818212
3 √n
272.43620985305
4 √n
67.057695172301
5 √n
28.917377056435
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
-20220620
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 20220621 can be divided by 8 positive divisors.
The sum of these divisors (counting 20220621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000101011001101
3
Ternary
1102001022110220
4
Quaternary
1031020223031
5
Quinary
20134024441
6
Senary
2001221553
8
Octal
115105315
10
Decimal
20220621
12
Duodecimal
69318b9
16
Hexadecimal
1348acd
20
Vigesimal
667bb1
36
Base36
c1ebx
md5
bb30bf90b60a0f7555f8b5b3d4774b75
sha1
3454adf98a059461cfada3b1d77a33b6362ec77c
sha256
d7478fd26ca8cd609ab0d7c9bfcf4f2803d9626ca13d9ea87ec40d0a6d7de644
sha512
afb361705eaf08ed674ed3388afae8fdb56a60b6573cd06040ed0302b31f1ab9373eb9ebf28999ef4cf5f544f548c26b9c7d1387bc31669171365070b6bfe66d
ripemd-160
5020257d13ab177f59d6dd38508dc9a70c42be74
Diameter
40441242
Circumference
127049908.76925
Area
1.2845140266538E+15
Volume
3.4631561736199E+22
Surface area
5.138056106615E+15
Circumference
127049908.76925
Perimeter
80882484
Area
408873513625641
Diagonal
28596276.457806
Surface area
2453241081753846
Volume
8.2676763559624E+21
Space diagonal
35023142.932594
Perimeter
60661863
Area
1.770474248672E+14
Altitude
17511571.466297
Surface area
1.770474248672E+14
Volume
9.7435500265945E+20
Height
9532092.1526021