20070221 is an odd 8-digits composite number following 20070220
and preceding 20070222 . In scientific notation, it is written as 2.0070221 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 20006592 positive integers (up to 20070221) that are relatively prime to 20070221.
20070221 has 4 divisors, whose sum is 20133852
The reverse of 20070221 is 12207002
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million seventy thousand two hundred twenty-one
Scientific notation
2.0070221 × 10^7
Engineering notation
2.0070221 × 10^6
Prime Factorization
317 × 63313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20070221
Product of the distinct prime numbers
The prime factorization of 20070221 is 317 × 63313.
Since it has a total of 2 prime factors.
9 , 1 , 45 , 46 , 620 , 758 , 1043 , 7936 , 3236 , 71307 , 350054 , 23798 , 8742249 , 6485179 , 82473316 , 46151648 , 981833735 , 511384353 , 4747668712 , 5707499785
n×2
40140442
n×3
60210663
n×4
80280884
n×5
100351105
n÷2
10035110.5
n÷3
6690073.6666667
n÷3
5017555.25
n÷5
4014044.2
n2
402813770988841
n3
8.0845614055894E+21
n4
1.6225893409825E+29
n5
3.2565726665763E+36
2 √n
4479.9800222769
3 √n
271.75907244981
4 √n
66.932652885396
5 √n
28.874231288213
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
-20070220
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 20070221 can be divided by 4 positive divisors.
The sum of these divisors (counting 20070221) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100011111101001101
3
Ternary
1101202200011112
4
Quaternary
1030203331031
5
Quinary
20114221341
6
Senary
1554101405
8
Octal
114437515
10
Decimal
20070221
12
Duodecimal
687a865
16
Hexadecimal
1323f4d
20
Vigesimal
658fb1
36
Base36
by6a5
md5
72fa9b7761aa93704eae4850ae877dce
sha1
0ae8f766d095b72226427274dce28376106fd1b4
sha256
9eef5e99a547e0bdba367a3014e93bc7b7f5b8131b37b1c86b9a5004688b3a5f
sha512
1ec9345a33d79a434e9f578e22ca027350c4b830339757465639ecb0e0a436490840418b11cdfec1ffc962fba38cf739e7993568e4abf1e2276144fc898c922c
ripemd-160
a06f91c6ad0e264505180f309eee944902ff637f
Diameter
40140442
Circumference
126104917.69905
Area
1.2654767837033E+15
Volume
3.3864531625727E+22
Surface area
5.0619071348134E+15
Circumference
126104917.69905
Perimeter
80280884
Area
402813770988841
Diagonal
28383578.738025
Surface area
2416882625933046
Volume
8.0845614055894E+21
Space diagonal
34762642.491136
Perimeter
60210663
Area
1.7442347933527E+14
Altitude
17381321.245568
Surface area
1.7442347933527E+14
Volume
9.5277469880189E+20
Height
9461192.9126751