20215092 is an even 8-digits composite number following 20215091
and preceding 20215093 . In scientific notation, it is written as 2.0215092 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 6738360 positive integers (up to 20215092) that are relatively prime to 20215092.
20215092 has 12 divisors, whose sum is 47168576
The reverse of 20215092 is 29051202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred fifteen thousand ninety-two
Scientific notation
2.0215092 × 10^7
Engineering notation
2.0215092 × 10^6
Prime Factorization
2 × 2 × 3 × 1684591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10107546
Product of the distinct prime numbers
The prime factorization of 20215092 is 2 × 2 × 3 × 1684591.
Since it has a total of 4 prime factors.
1 , 7 , 8 , 77 , 42 , 896 , 8717 , 5332 , 13604 , 84672 , 976506 , 663371 , 9186059 , 9240241 , 54795120 , 47666288 , 629103842 , 547972306 , 2118895584 , 1570795760
n×2
40430184
n×3
60645276
n×4
80860368
n×5
101075460
n÷2
10107546
n÷3
6738364
n÷3
5053773
n÷5
4043018.4
n2
408649944568464
n3
8.2608962252464E+21
n4
1.6699477719581E+29
n5
3.3758147845328E+36
2 √n
4496.1196603293
3 √n
272.41137650568
4 √n
67.053110743122
5 √n
28.915795486139
1 , 2 , 3 , 4 , 6 , 12 , 1684591 , 3369182 , 5053773 , 6738364 , 10107546 , 20215092
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
-20215091
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 20215092 can be divided by 12 positive divisors.
The sum of these divisors (counting 20215092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000111010100110100
3
Ternary
1102001000220010
4
Quaternary
1031013110310
5
Quinary
20133340332
6
Senary
2001140220
8
Octal
115072464
10
Decimal
20215092
12
Duodecimal
692a670
16
Hexadecimal
1347534
20
Vigesimal
666hec
36
Base36
c1a2c
md5
7c3e75af1e49ca54fe3bef65c49bae5d
sha1
f2ed346cebb85e01fedbac9085b36988fb5f1d3e
sha256
aab20bf8ab92da2bed3eb509766bdda6dc11da379a0433f7ecf20207fec1a3da
sha512
0281082cfd17ba02684a3e285818f9e89f31c6860ad496e6d39f1d4ac213e4fdfa9891cc58a3329e4855fce7513f6db3b540efc02703bb67d19ff3a642023917
ripemd-160
72bb599207602198ab25eb7d595cc21a83c15bfb
Diameter
40430184
Circumference
127015169.03768
Area
1.2838116637462E+15
Volume
3.4603161191069E+22
Surface area
5.1352466549847E+15
Circumference
127015169.03768
Perimeter
80860368
Area
408649944568464
Diagonal
28588457.27102
Surface area
2451899667410784
Volume
8.2608962252464E+21
Space diagonal
35013566.423679
Perimeter
60645276
Area
1.769506166257E+14
Altitude
17506783.21184
Surface area
1.769506166257E+14
Volume
9.7355595659168E+20
Height
9529485.7570066