20021623 is an odd 8-digits prime number following 20021622
and preceding 20021624 . In scientific notation, it is written as 2.0021623 × 10^7.
The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors.
There are 20021622 positive integers (up to 20021623) that are relatively prime to 20021623.
20021623 has 2 divisors, whose sum is 20021624
The reverse of 20021623 is 32612002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million twenty-one thousand six hundred twenty-three
Scientific notation
2.0021623 × 10^7
Engineering notation
2.0021623 × 10^6
Prime Factorization
20021623
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20021623
Product of the distinct prime numbers
The prime factorization of 20021623 is 20021623.
Since it has a total of 1 prime factors.
8 , 5 , 13 , 58 , 866 , 130 , 9884 , 8814 , 67261 , 64712 , 274981 , 752894 , 3155406 , 4402291 , 43626853 , 5356282 , 996068969 , 105913241 , 1024408775 , 1418236190
n×2
40043246
n×3
60064869
n×4
80086492
n×5
100108115
n÷2
10010811.5
n÷3
6673874.3333333
n÷3
5005405.75
n÷5
4004324.6
n2
400865387554129
n3
8.0259756633577E+21
n4
1.6069305893892E+29
n5
3.2173358447919E+36
2 √n
4474.5528268197
3 √n
271.53954951371
4 √n
66.892098388522
5 √n
28.860234521745
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20021624
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10010812
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4474.5529385627
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900108
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021623 can be divided by 2 positive divisors.
The sum of these divisors (counting 20021623) is 20021624, the average is 10010812.
Base
System
Value
2
Binary
1001100011000000101110111
3
Ternary
1101200012111121
4
Quaternary
1030120011313
5
Quinary
20111142443
6
Senary
1553044411
8
Octal
114300567
10
Decimal
20021623
12
Duodecimal
6856707
16
Hexadecimal
1318177
20
Vigesimal
652e13
36
Base36
bx4s7
md5
e1956dfde577fc31aab3ef5c316c752b
sha1
77827fefa6eca56bae8c415c4fefc633d69ae8f8
sha256
86e575fb1f895b8c5a6845342f12b7efe139a396c0d94513d2aecdab339cf290
sha512
2c3be26b303af350d4365e8cd0d489af2ebc8c1d1044d72fb8dd66d293a70b03f62182b112b7343f24d9e4d9c495fd169fa5156d92ff28bcb7c13155ec7f13e3
ripemd-160
661e361892b20fc82f65f3b0ac167635b1a8b1d4
Diameter
40043246
Circumference
125799567.45949
Area
1.2593557566185E+15
Volume
3.3619128242527E+22
Surface area
5.0374230264739E+15
Circumference
125799567.45949
Perimeter
80086492
Area
400865387554129
Diagonal
28314850.787321
Surface area
2405192325324774
Volume
8.0259756633577E+21
Space diagonal
34678468.28599
Perimeter
60064869
Area
1.7357980455989E+14
Altitude
17339234.142995
Surface area
1.7357980455989E+14
Volume
9.458703028664E+20
Height
9438283.5957737