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

20138434 (number)

20138434 is an even 8-digits composite number following 20138433 and preceding 20138435. In scientific notation, it is written as 2.0138434 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9797040 positive integers (up to 20138434) that are relatively prime to 20138434.

Interesting facts

20138434 has 8 divisors, whose sum is 31024188
The reverse of 20138434 is 43483102
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0138434 × 10^7
Engineering notation	2.0138434 × 10^6

Prime Factorization of 20138434

Prime Factorization 2 × 37 × 272141

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138434	Product of the distinct prime numbers

The prime factorization of 20138434 is 2 × 37 × 272141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 46, 99, 515, 289, 8133, 1901, 17818, 76608, 302138, 159064, 2919269, 4357255, 14901510, 9438806, 143333606, 594195624, 9327151654, 2148223978

Basic calculations (n = 20138434)

Multiplication

n×y

n×2	40276868
n×3	60415302
n×4	80553736
n×5	100692170

Division

n÷y

n÷2	10069217
n÷3	6712811.3333333
n÷3	5034608.5
n÷5	4027686.8

Exponentiation

n^y

n²	405556523972356
n³	8.1672732912867E+21
n⁴	1.6447609413654E+29
n⁵	3.3122909663465E+36

Nth Root

^y√n

²√n	4487.5866565449
³√n	272.06660169813
⁴√n	66.989451830456
⁵√n	28.893831727529

Divisors of 20138434

1, 2, 37, 74, 272141, 544282, 10069217, 20138434

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	-20138433	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 20138434 can be divided by 8 positive divisors. The sum of these divisors (counting 20138434) is 1, the average is 0.125.

Base conversion 20138434

Base	System	Value
2	Binary	1001100110100100111000010
3	Ternary	1101220010201221
4	Quaternary	1030310213002
5	Quinary	20123412214
6	Senary	1555345254
8	Octal	114644702
10	Decimal	20138434
12	Duodecimal	68b222a
16	Hexadecimal	13349c2
20	Vigesimal	65h61e
36	Base36	bzmwy

Cryptographic Hash Functions

md5	24ce9407dab50ed8a178210d43ec8c10
sha1	5575411a210faf65c06c8c058e27ce84922d02fe
sha256	7d0c4d1b4eae2c094a9ac646669d02825a7fe8ce1fe0259ddc83f1676358d0c0
sha512	58f38849ddb38a8e59d1e49c5dd180e1f1095c7963f0c15887fdf3d708c0633af7ebcd147487a2005ba898c68970b639021033544cada5975ea6050b2ace74fc
ripemd-160	e0c35ae5b863f2864d7b22614a9dccfa78841d11

20138434 as geometric shapes

Circle

Radius = n

Diameter	40276868
Circumference	126533512.61841
Area	1.274093396327E+15

Sphere

Radius = n

Volume	3.4210994362355E+22
Surface area	5.0963735853079E+15
Circumference	126533512.61841

Square

Length = n

Perimeter	80553736
Area	405556523972356
Diagonal	28480046.487755

Cube

Length = n

Surface area	2433339143834136
Volume	8.1672732912867E+21
Space diagonal	34880790.872873

Equilateral Triangle

Length = n

Perimeter	60415302
Area	1.7561112621529E+14
Altitude	17440395.436436

Triangular Pyramid

Length = n

Surface area	1.7561112621529E+14
Volume	9.625223880121E+20
Height	9493348.8292518