20021625 is an odd 8-digits composite number following 20021624
and preceding 20021626 . In scientific notation, it is written as 2.0021625 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors.
There are 9590400 positive integers (up to 20021625) that are relatively prime to 20021625.
20021625 has 36 divisors, whose sum is 27914880
The reverse of 20021625 is 52612002
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million twenty-one thousand six hundred twenty-five
Scientific notation
2.0021625 × 10^7
Engineering notation
2.0021625 × 10^6
Prime Factorization
39 × 15 × 5 × 5 × 37 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
108225
Product of the distinct prime numbers
The prime factorization of 20021625 is 39 × 15 × 5 × 5 × 37 × 37.
Since it has a total of 6 prime factors.
10 , 5 , 6 , 9 , 736 , 288 , 6101 , 4924 , 29054 , 22744 , 78689 , 261375 , 8693905 , 5503398 , 52363248 , 27789520 , 651447541 , 960858789 , 3991810493 , 3123824070
n×2
40043250
n×3
60064875
n×4
80086500
n×5
100108125
n÷2
10010812.5
n÷3
6673875
n÷3
5005406.25
n÷5
4004325
n2
400865467640625
n3
8.0259780685502E+21
n4
1.6069312314674E+29
n5
3.2173374517228E+36
2 √n
4474.5530503057
3 √n
271.53955855526
4 √n
66.892100059018
5 √n
28.860235098326
1 , 5 , 15 , 25 , 37 , 39 , 75 , 185 , 195 , 375 , 555 , 585 , 925 , 975 , 1369 , 1443 , 2775 , 2925 , 6845 , 7215 , 13875 , 14625 , 20535 , 21645 , 34225 , 36075 , 53391 , 102675 , 108225 , 266955 , 513375 , 541125 , 800865 , 1334775 , 4004325 , 20021625
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20021624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021625 can be divided by 36 positive divisors.
The sum of these divisors (counting 20021625) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001100011000000101111001
3
Ternary
1101200012111200
4
Quaternary
1030120011321
5
Quinary
20111143000
6
Senary
1553044413
8
Octal
114300571
10
Decimal
20021625
12
Duodecimal
6856709
16
Hexadecimal
1318179
20
Vigesimal
652e15
36
Base36
bx4s9
md5
51f88cbb1b67512194113ddc221433f0
sha1
3e8d51ed2b01b941ac302b5640e988b74aed4a26
sha256
a3f046f4c0c95ba839d802cc96c1084f9bdb924949fb4de86599d6338e8995c1
sha512
8c6eb987dd8aab037eb91addcafdae5b9fe5781d273c55738340601f379327296a201cf26e56b0fea9d221dd4ee6ecaee471dd96caca575e5755a2f89a120cac
ripemd-160
857f19f1b5d1362e5246fb6fdc6bf298ff2c6446
Diameter
40043250
Circumference
125799580.02586
Area
1.2593560082176E+15
Volume
3.3619138317374E+22
Surface area
5.0374240328705E+15
Circumference
125799580.02586
Perimeter
80086500
Area
400865467640625
Diagonal
28314853.615748
Surface area
2405192805843750
Volume
8.0259780685502E+21
Space diagonal
34678471.750091
Perimeter
60064875
Area
1.7357983923836E+14
Altitude
17339235.875046
Surface area
1.7357983923836E+14
Volume
9.4587058632106E+20
Height
9438284.5385827