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

20138837 (number)

20138837 is an odd 8-digits composite number following 20138836 and preceding 20138838. In scientific notation, it is written as 2.0138837 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20123136 positive integers (up to 20138837) that are relatively prime to 20138837.

Interesting facts

20138837 has 4 divisors, whose sum is 20154540
The reverse of 20138837 is 73883102
Previous prime number is 1409

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred thirty-eight thousand eight hundred thirty-seven

Notation

Scientific notation	2.0138837 × 10^7
Engineering notation	2.0138837 × 10^6

Prime Factorization of 20138837

Prime Factorization 1409 × 14293

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20138837	Product of the distinct prime numbers

The prime factorization of 20138837 is 1409 × 14293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 85, 79, 311, 8, 850, 1377, 8906, 81457, 225079, 785613, 3764029, 4390298, 23108090, 40107183, 411366184, 16381229, 4586938240, 2171576359

Basic calculations (n = 20138837)

Multiplication

n×y

n×2	40277674
n×3	60416511
n×4	80555348
n×5	100694185

Division

n÷y

n÷2	10069418.5
n÷3	6712945.6666667
n÷3	5034709.25
n÷5	4027767.4

Exponentiation

n^y

n²	405572755712569
n³	8.1677636189362E+21
n⁴	1.6448926017629E+29
n⁵	3.3126223989408E+36

Nth Root

^y√n

²√n	4487.6315579602
³√n	272.06841650506
⁴√n	66.989786967568
⁵√n	28.893947368308

Divisors of 20138837

1, 1409, 14293, 20138837

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138836	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138837 can be divided by 4 positive divisors. The sum of these divisors (counting 20138837) is 1, the average is 0.25.

Base conversion 20138837

Base	System	Value
2	Binary	1001100110100101101010101
3	Ternary	1101220011021212
4	Quaternary	1030310231111
5	Quinary	20123420322
6	Senary	1555351205
8	Octal	114645525
10	Decimal	20138837
12	Duodecimal	68b2505
16	Hexadecimal	1334b55
20	Vigesimal	65h71h
36	Base36	bzn85

Cryptographic Hash Functions

md5	47a6c456e3c8c1322333fc922db2b828
sha1	7d2bf9d1347c9face6c7808e13844332f014648d
sha256	9d2aa5caa73cfb2d1bc34b211450a86c6850be1f23d6ad31d39a526ef2ea0d65
sha512	88e4b52d598629e28731f0fba8ed0eccb3dddb3031a1c02a2b55637ce3b4a9a2103774f14229cc225a9abd67c1460f5249bc92bb8f8d5d82e05657adc812ae51
ripemd-160	58f45d8562773a5191dd1e9bc5c195ade087f499

20138837 as geometric shapes

Circle

Radius = n

Diameter	40277674
Circumference	126536044.74208
Area	1.2741443898428E+15

Sphere

Radius = n

Volume	3.4213048242011E+22
Surface area	5.0965775593711E+15
Circumference	126536044.74208

Square

Length = n

Perimeter	80555348
Area	405572755712569
Diagonal	28480616.415821

Cube

Length = n

Surface area	2433436534275414
Volume	8.1677636189362E+21
Space diagonal	34881488.889348

Equilateral Triangle

Length = n

Perimeter	60416511
Area	1.7561815476497E+14
Altitude	17440744.444674

Triangular Pyramid

Length = n

Surface area	1.7561815476497E+14
Volume	9.6258017367977E+20
Height	9493538.8052737