Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20201381 (number)

20201381 is an odd 8-digits prime number following 20201380 and preceding 20201382. In scientific notation, it is written as 2.0201381 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 20201380 positive integers (up to 20201381) that are relatively prime to 20201381.

Interesting facts

20201381 has 2 divisors, whose sum is 20201382
The reverse of 20201381 is 18310202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million two hundred one thousand three hundred eighty-one

Notation

Scientific notation	2.0201381 × 10^7
Engineering notation	2.0201381 × 10^6

Prime Factorization of 20201381

Prime Factorization 20201381

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20201381	Product of the distinct prime numbers

The prime factorization of 20201381 is 20201381. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 1, 46, 95, 23, 249, 6368, 191, 34079, 78507, 225437, 890031, 6718653, 8763367, 27679753, 51775015, 872798715, 186597392, 9085460320, 5453068024

Basic calculations (n = 20201381)

Multiplication

n×y

n×2	40402762
n×3	60604143
n×4	80805524
n×5	101006905

Division

n÷y

n÷2	10100690.5
n÷3	6733793.6666667
n÷3	5050345.25
n÷5	4040276.2

Exponentiation

n^y

n²	408095794307161
n³	8.2440986252966E+21
n⁴	1.6654217733119E+29
n⁵	3.364381976837E+36

Nth Root

^y√n

²√n	4494.5946424566
³√n	272.34977439281
⁴√n	67.041738062618
⁵√n	28.911871961305

Divisors of 20201381

1, 20201381

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20201382	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10100691	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4494.5947537014	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009969	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20201381 can be divided by 2 positive divisors. The sum of these divisors (counting 20201381) is 20201382, the average is 10100691.

Base conversion 20201381

Base	System	Value
2	Binary	1001101000011111110100101
3	Ternary	1102000100002022
4	Quaternary	1031003332211
5	Quinary	20132421011
6	Senary	2000552525
8	Octal	115037645
10	Decimal	20201381
12	Duodecimal	6922745
16	Hexadecimal	1343fa5
20	Vigesimal	665391
36	Base36	c0zhh

Cryptographic Hash Functions

md5	1d4b7849b31c41271a833dc4e5bea409
sha1	2be9ea6450b5cff94ede1b3e43045f7fef6500d7
sha256	794f87f8c8eecd6d16b716350cb1d06c181fa0ef332b35334b4feb608bf3bf8e
sha512	96580667b170d52e3900bcda8161f0eff60dd8ad8e9fd098b1f9e6d8a08b3051bc65d19025e1cef1f5d5d2fbbe31b3987d71de67efed4d4622f4f783d52833c5
ripemd-160	84869f923079200c61ee0b4a760b0e339bb8eb44

20201381 as geometric shapes

Circle

Radius = n

Diameter	40402762
Circumference	126929020.28394
Area	1.2820707493563E+15

Sphere

Radius = n

Volume	3.4532799568935E+22
Surface area	5.1282829974251E+15
Circumference	126929020.28394

Square

Length = n

Perimeter	80805524
Area	408095794307161
Diagonal	28569066.988866

Cube

Length = n

Surface area	2448574765842966
Volume	8.2440986252966E+21
Space diagonal	34989818.275057

Equilateral Triangle

Length = n

Perimeter	60604143
Area	1.767106625238E+14
Altitude	17494909.137528

Triangular Pyramid

Length = n

Surface area	1.767106625238E+14
Volume	9.7157634045299E+20
Height	9523022.3296221