20221864 is an even 8-digits composite number following 20221863
and preceding 20221865 . In scientific notation, it is written as 2.0221864 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 9332544 positive integers (up to 20221864) that are relatively prime to 20221864.
20221864 has 16 divisors, whose sum is 38142900
The reverse of 20221864 is 46812202
Previous prime number is 169
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred twenty-one thousand eight hundred sixty-four
Scientific notation
2.0221864 × 10^7
Engineering notation
2.0221864 × 10^6
Prime Factorization
2 × 2 × 2 × 169 × 14957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5055466
Product of the distinct prime numbers
The prime factorization of 20221864 is 2 × 2 × 2 × 169 × 14957.
Since it has a total of 5 prime factors.
7 , 6 , 17 , 40 , 536 , 794 , 5325 , 977 , 36689 , 97142 , 357493 , 785742 , 8235479 , 3067686 , 18866595 , 11560230 , 7536499 , 719956702 , 2291263742 , 4134855869
n×2
40443728
n×3
60665592
n×4
80887456
n×5
101109320
n÷2
10110932
n÷3
6740621.3333333
n÷3
5055466
n÷5
4044372.8
n2
408923783634496
n3
8.2692011390222E+21
n4
1.6721866082195E+29
n5
3.3814730174036E+36
2 √n
4496.8726911043
3 √n
272.44179212919
4 √n
67.058725689535
5 √n
28.917732568918
1 , 2 , 4 , 8 , 169 , 338 , 676 , 1352 , 14957 , 29914 , 59828 , 119656 , 2527733 , 5055466 , 10110932 , 20221864
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221864 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000111110101000
3
Ternary
1102001101011221
4
Quaternary
1031020332220
5
Quinary
20134044424
6
Senary
2001231424
8
Octal
115107650
10
Decimal
20221864
12
Duodecimal
6932574
16
Hexadecimal
1348fa8
20
Vigesimal
667ed4
36
Base36
c1fag
md5
cf317d59c9a8f5d53471d18303e475a9
sha1
6040c5d2d7337b2fabfa3f2d8eb1f74d9c32691c
sha256
a8a6446b0bb884a6b8ae82ea76338f8e8cfcf41b2126250a54ff42d1ebecc4f2
sha512
5c750d90614ba2d6ef3c911a556b62179bf034bfc635b236c94d5a5ceb3736a9417d62e77bfecc5074708fbc640f90d59167f9bc661a484388f2980ccf081f49
ripemd-160
d499b0de7728cfa212d355582e01dd1489b28ca4
Diameter
40443728
Circumference
127057718.76858
Area
1.2846719545443E+15
Volume
3.4637948732545E+22
Surface area
5.1386878181771E+15
Circumference
127057718.76858
Perimeter
80887456
Area
408923783634496
Diagonal
28598034.325264
Surface area
2453542701806976
Volume
8.2692011390222E+21
Space diagonal
35025295.871748
Perimeter
60665592
Area
1.7706919241956E+14
Altitude
17512647.935874
Surface area
1.7706919241956E+14
Volume
9.7453470006635E+20
Height
9532678.1084214