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

20138765 (number)

20138765 is an odd 8-digits composite number following 20138764 and preceding 20138766. In scientific notation, it is written as 2.0138765 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15000192 positive integers (up to 20138765) that are relatively prime to 20138765.

Interesting facts

20138765 has 16 divisors, whose sum is 25876800
The reverse of 20138765 is 56783102
Previous prime number is 59

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 seven hundred sixty-five

Notation

Scientific notation	2.0138765 × 10^7
Engineering notation	2.0138765 × 10^6

Prime Factorization of 20138765

Prime Factorization 5 × 19 × 59 × 3593

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20138765	Product of the distinct prime numbers

The prime factorization of 20138765 is 5 × 19 × 59 × 3593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 42, 21, 838, 970, 2616, 5666, 91970, 46433, 213327, 993081, 7017058, 2720011, 63506051, 25266899, 961883889, 387681913, 7617107577, 7494353695

Basic calculations (n = 20138765)

Multiplication

n×y

n×2	40277530
n×3	60416295
n×4	80555060
n×5	100693825

Division

n÷y

n÷2	10069382.5
n÷3	6712921.6666667
n÷3	5034691.25
n÷5	4027753

Exponentiation

n^y

n²	405569855725225
n³	8.1676760155342E+21
n⁴	1.6448690787298E+29
n⁵	3.3125631832306E+36

Nth Root

^y√n

²√n	4487.6235359041
³√n	272.06809227334
⁴√n	66.989727092324
⁵√n	28.893926708057

Divisors of 20138765

1, 5, 19, 59, 95, 295, 1121, 3593, 5605, 17965, 68267, 211987, 341335, 1059935, 4027753, 20138765

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	-20138764	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 20138765 can be divided by 16 positive divisors. The sum of these divisors (counting 20138765) is 1, the average is 0.0625.

Base conversion 20138765

Base	System	Value
2	Binary	1001100110100101100001101
3	Ternary	1101220011012012
4	Quaternary	1030310230031
5	Quinary	20123420030
6	Senary	1555351005
8	Octal	114645415
10	Decimal	20138765
12	Duodecimal	68b2465
16	Hexadecimal	1334b0d
20	Vigesimal	65h6i5
36	Base36	bzn65

Cryptographic Hash Functions

md5	086dcd87f07fdbeba9a0b4f78f555a3d
sha1	64e3cd9cecf917b951c0dc715ebf08fac6c756b2
sha256	bd28e3bf163e38689a16bc6e4f18673317ce1102f93a65875a32a74daa32a69c
sha512	6bb0f4ebc677cdc772d40edd64ff4cb9def6f6914a01d2576c17de972ced25c713531d6fc084bbaa8c2ceacff4d9b2586abc90b50341178f9c7f1083576d4228
ripemd-160	b1ac2f0f16f53de8a8e14bf622b1bd588599c939

20138765 as geometric shapes

Circle

Radius = n

Diameter	40277530
Circumference	126535592.35274
Area	1.2741352792638E+15

Sphere

Radius = n

Volume	3.4212681289738E+22
Surface area	5.0965411170554E+15
Circumference	126535592.35274

Square

Length = n

Perimeter	80555060
Area	405569855725225
Diagonal	28480514.592445

Cube

Length = n

Surface area	2433419134351350
Volume	8.1676760155342E+21
Space diagonal	34881364.18169

Equilateral Triangle

Length = n

Perimeter	60416295
Area	1.7561689903362E+14
Altitude	17440682.090845

Triangular Pyramid

Length = n

Surface area	1.7561689903362E+14
Volume	9.6256984951983E+20
Height	9493504.8641482