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

20138427 (number)

20138427 is an odd 8-digits composite number following 20138426 and preceding 20138428. In scientific notation, it is written as 2.0138427 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13376160 positive integers (up to 20138427) that are relatively prime to 20138427.

Interesting facts

20138427 has 8 divisors, whose sum is 22458480
The reverse of 20138427 is 72483102
Previous prime number is 281

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	2.0138427 × 10^7
Engineering notation	2.0138427 × 10^6

Prime Factorization of 20138427

Prime Factorization 9 × 281 × 7963

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138427	Product of the distinct prime numbers

The prime factorization of 20138427 is 9 × 281 × 7963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 40, 48, 896, 808, 8568, 9492, 7265, 5526, 736589, 918206, 6500779, 6946623, 50285336, 37737539, 724223172, 127321454, 3298117256, 2159865670

Basic calculations (n = 20138427)

Multiplication

n×y

n×2	40276854
n×3	60415281
n×4	80553708
n×5	100692135

Division

n÷y

n÷2	10069213.5
n÷3	6712809
n÷3	5034606.75
n÷5	4027685.4

Exponentiation

n^y

n²	405556242034329
n³	8.1672647746027E+21
n⁴	1.6447586545301E+29
n⁵	3.3122852096872E+36

Nth Root

^y√n

²√n	4487.5858766156
³√n	272.06657017521
⁴√n	66.989446009171
⁵√n	28.893829718864

Divisors of 20138427

1, 9, 281, 2529, 7963, 71667, 2237603, 20138427

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138426	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138427 can be divided by 8 positive divisors. The sum of these divisors (counting 20138427) is 1, the average is 0.125.

Base conversion 20138427

Base	System	Value
2	Binary	1001100110100100110111011
3	Ternary	1101220010201200
4	Quaternary	1030310212323
5	Quinary	20123412202
6	Senary	1555345243
8	Octal	114644673
10	Decimal	20138427
12	Duodecimal	68b2223
16	Hexadecimal	13349bb
20	Vigesimal	65h617
36	Base36	bzmwr

Cryptographic Hash Functions

md5	d85a8f3f17e381417b06ab646e3acee9
sha1	55028e8f1e3ba5d5acd14d99ecf05896cf62ff01
sha256	eaabfb08129a326fc9495dd458b9f1be1ca8b8d747a1ef79a3fdec35062ab4d1
sha512	19b1658e6ddb8fa26b60c7b43d503d51ef015f37689371f20745e49249285a14e2e39267464ac9acde74c74d34fda7fcd2a83b9867c4bc7150c0a6419f07659e
ripemd-160	6469ef3e0d0f6cc67a91bcdc9c000b572c786f75

20138427 as geometric shapes

Circle

Radius = n

Diameter	40276854
Circumference	126533468.63611
Area	1.2740925105925E+15

Sphere

Radius = n

Volume	3.4210958687753E+22
Surface area	5.0963700423701E+15
Circumference	126533468.63611

Square

Length = n

Perimeter	80553708
Area	405556242034329
Diagonal	28480036.588261

Cube

Length = n

Surface area	2433337452205974
Volume	8.1672647746027E+21
Space diagonal	34880778.748517

Equilateral Triangle

Length = n

Perimeter	60415281
Area	1.7561100413254E+14
Altitude	17440389.374258

Triangular Pyramid

Length = n

Surface area	1.7561100413254E+14
Volume	9.6252138431126E+20
Height	9493345.5294202