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

20138903 (number)

20138903 is an odd 8-digits prime number following 20138902 and preceding 20138904. In scientific notation, it is written as 2.0138903 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20138902 positive integers (up to 20138903) that are relatively prime to 20138903.

Interesting facts

20138903 has 2 divisors, whose sum is 20138904
The reverse of 20138903 is 30983102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million one hundred thirty-eight thousand nine hundred three

Notation

Scientific notation	2.0138903 × 10^7
Engineering notation	2.0138903 × 10^6

Prime Factorization of 20138903

Prime Factorization 20138903

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20138903	Product of the distinct prime numbers

The prime factorization of 20138903 is 20138903. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 3, 36, 41, 884, 573, 7600, 660, 67651, 34223, 61029, 940774, 9046082, 6323805, 65204245, 31803503, 400317821, 624503578, 5684980966, 668826471

Basic calculations (n = 20138903)

Multiplication

n×y

n×2	40277806
n×3	60416709
n×4	80555612
n×5	100694515

Division

n÷y

n÷2	10069451.5
n÷3	6712967.6666667
n÷3	5034725.75
n÷5	4027780.6

Exponentiation

n^y

n²	405575414043409
n³	8.1678439226051E+21
n⁴	1.6449141647648E+29
n⁵	3.3126766807525E+36

Nth Root

^y√n

²√n	4487.638911499
³√n	272.0687137168
⁴√n	66.989841853068
⁵√n	28.89396630682

Divisors of 20138903

1, 20138903

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20138904	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10069452	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4487.6390229162	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006897	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138903 can be divided by 2 positive divisors. The sum of these divisors (counting 20138903) is 20138904, the average is 10069452.

Base conversion 20138903

Base	System	Value
2	Binary	1001100110100101110010111
3	Ternary	1101220011101022
4	Quaternary	1030310232113
5	Quinary	20123421103
6	Senary	1555351355
8	Octal	114645627
10	Decimal	20138903
12	Duodecimal	68b255b
16	Hexadecimal	1334b97
20	Vigesimal	65h753
36	Base36	bzn9z

Cryptographic Hash Functions

md5	56357eb0656849ae0c9023306e1873ab
sha1	0fc734c70a2fc35f950e267ab7bf74456195da81
sha256	a1741abfcc6e3a5799814e4da396896e1fda2020e511c9d4d88bb3911fad8eb4
sha512	4787c42282f7e101f14e2496d4d14a1b4e43dff4da2c70bbf9e59c4b75761453869bd46e1b67b8c01b149752639d5f764d90aff2f1d69561b6c18f80156ddade
ripemd-160	9ca1e67917aa8ce76e6b192a21243f646ca5e1ef

20138903 as geometric shapes

Circle

Radius = n

Diameter	40277806
Circumference	126536459.43231
Area	1.2741527412354E+15

Sphere

Radius = n

Volume	3.4213384617232E+22
Surface area	5.0966109649416E+15
Circumference	126536459.43231

Square

Length = n

Perimeter	80555612
Area	405575414043409
Diagonal	28480709.753916

Cube

Length = n

Surface area	2433452484260454
Volume	8.1678439226051E+21
Space diagonal	34881603.204701

Equilateral Triangle

Length = n

Perimeter	60416709
Area	1.7561930585599E+14
Altitude	17440801.602351

Triangular Pyramid

Length = n

Surface area	1.7561930585599E+14
Volume	9.6258963755789E+20
Height	9493569.9179721