20215338 is an even 8-digits composite number following 20215337
and preceding 20215339 . In scientific notation, it is written as 2.0215338 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5654400 positive integers (up to 20215338) that are relatively prime to 20215338.
20215338 has 16 divisors, whose sum is 33646536
The reverse of 20215338 is 83351202
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred fifteen thousand three hundred thirty-eight
Scientific notation
2.0215338 × 10^7
Engineering notation
2.0215338 × 10^6
Prime Factorization
2 × 33 × 13 × 23561
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20215338
Product of the distinct prime numbers
The prime factorization of 20215338 is 2 × 33 × 13 × 23561.
Since it has a total of 4 prime factors.
10 , 5 , 46 , 32 , 230 , 251 , 8840 , 3880 , 79485 , 81123 , 780378 , 44463 , 5763784 , 9572882 , 22486946 , 87258376 , 762818854 , 910418453 , 574614406 , 8827906289
n×2
40430676
n×3
60646014
n×4
80861352
n×5
101076690
n÷2
10107669
n÷3
6738446
n÷3
5053834.5
n÷5
4043067.6
n2
408659890454244
n3
8.2611978125755E+21
n4
1.6700290606607E+29
n5
3.376020193108E+36
2 √n
4496.1470171693
3 √n
272.41248150398
4 √n
67.053314736628
5 √n
28.915865861787
1 , 2 , 13 , 26 , 33 , 66 , 429 , 858 , 23561 , 47122 , 306293 , 612586 , 777513 , 1555026 , 10107669 , 20215338
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
-20215337
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 20215338 can be divided by 16 positive divisors.
The sum of these divisors (counting 20215338) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000111011000101010
3
Ternary
1102001001020020
4
Quaternary
1031013120222
5
Quinary
20133342323
6
Senary
2001141310
8
Octal
115073052
10
Decimal
20215338
12
Duodecimal
692a836
16
Hexadecimal
134762a
20
Vigesimal
666i6i
36
Base36
c1a96
md5
e3b0de1524f7c058885087db973660f2
sha1
d11e8e588fee8b40ed5ffd471644450d92c77cd1
sha256
6e41ba8a79cca22e6e22ba9098b9f45e8bb53926c4a0c597b826e08943f7c2b3
sha512
d8f6818627b4347851cf3947edf6eb9bf48a81a5b346d08430d56d497b5119db970c6bc5a9c380d3d3862b6ed5a119196433b815eadd1699b89c6b00fb4f8281
ripemd-160
f586769fc3d4460a3b0979639d29fbc0418be6c4
Diameter
40430676
Circumference
127016714.70127
Area
1.2838429096679E+15
Volume
3.4604424477119E+22
Surface area
5.1353716386714E+15
Circumference
127016714.70127
Perimeter
80861352
Area
408659890454244
Diagonal
28588805.167556
Surface area
2451959342725464
Volume
8.2611978125755E+21
Space diagonal
35013992.508178
Perimeter
60646014
Area
1.7695492332057E+14
Altitude
17506996.254089
Surface area
1.7695492332057E+14
Volume
9.7359149899927E+20
Height
9529601.7225187