20021252 is an even 8-digits composite number following 20021251
and preceding 20021253 . In scientific notation, it is written as 2.0021252 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors.
There are 9665376 positive integers (up to 20021252) that are relatively prime to 20021252.
20021252 has 12 divisors, whose sum is 36245580
The reverse of 20021252 is 25212002
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million twenty-one thousand two hundred fifty-two
Scientific notation
2.0021252 × 10^7
Engineering notation
2.0021252 × 10^6
Prime Factorization
2 × 2 × 29 × 172597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10010626
Product of the distinct prime numbers
The prime factorization of 20021252 is 2 × 2 × 29 × 172597.
Since it has a total of 4 prime factors.
4 , 1 , 77 , 14 , 699 , 349 , 7392 , 2195 , 69119 , 47471 , 855721 , 554254 , 6265574 , 3211741 , 46903729 , 58624232 , 1435401 , 275647674 , 8011297094 , 5469492192
n×2
40042504
n×3
60063756
n×4
80085008
n×5
100106260
n÷2
10010626
n÷3
6673750.6666667
n÷3
5005313
n÷5
4004250.4
n2
400850531647504
n3
8.0255295084487E+21
n4
1.6068114872209E+29
n5
3.2170377702144E+36
2 √n
4474.511369971
3 √n
271.53787229712
4 √n
66.891788509286
5 √n
28.860127565118
1 , 2 , 4 , 29 , 58 , 116 , 172597 , 345194 , 690388 , 5005313 , 10010626 , 20021252
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20021251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021252 can be divided by 12 positive divisors.
The sum of these divisors (counting 20021252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011000000000000100
3
Ternary
1101200011222212
4
Quaternary
1030120000010
5
Quinary
20111140002
6
Senary
1553042552
8
Octal
114300004
10
Decimal
20021252
12
Duodecimal
6856458
16
Hexadecimal
1318004
20
Vigesimal
652d2c
36
Base36
bx4hw
md5
e23b739d38d3464cee93c87f95fbb257
sha1
1c3f97aac4e9986d2e3d9a1f4d2711e600182f6a
sha256
30993aca1916f857ab8da242202dd88d0cadf489ca20283e4846c4cf00a52da1
sha512
e60219bdc7ff42185e8ac08aa9f4804ab9e9757dfe851e3d9a2eacf15e9d5faca6235f9db1c05a378217266e55cdd1a725e9d6f5edf9eee76dff31fa25c718da
ripemd-160
94c6f259021a4c963bb2666af466e7531337b2ae
Diameter
40042504
Circumference
125797236.39774
Area
1.2593090854114E+15
Volume
3.3617259393214E+22
Surface area
5.0372363416454E+15
Circumference
125797236.39774
Perimeter
80085008
Area
400850531647504
Diagonal
28314326.114089
Surface area
2405103189885024
Volume
8.0255295084487E+21
Space diagonal
34677825.69514
Perimeter
60063756
Area
1.7357337176362E+14
Altitude
17338912.84757
Surface area
1.7357337176362E+14
Volume
9.4581772300613E+20
Height
9438108.7046965