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

20138934 (number)

20138934 is an even 8-digits composite number following 20138933 and preceding 20138935. In scientific notation, it is written as 2.0138934 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6481440 positive integers (up to 20138934) that are relatively prime to 20138934.

Interesting facts

20138934 has 8 divisors, whose sum is 30555888
The reverse of 20138934 is 43983102
Previous prime number is 87

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0138934 × 10^7
Engineering notation	2.0138934 × 10^6

Prime Factorization of 20138934

Prime Factorization 2 × 87 × 115741

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138934	Product of the distinct prime numbers

The prime factorization of 20138934 is 2 × 87 × 115741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 75, 71, 511, 716, 942, 3814, 36012, 90374, 414896, 772766, 5840370, 734341, 35779110, 11962932, 980137606, 553046751, 8953113994, 282835900

Basic calculations (n = 20138934)

Multiplication

n×y

n×2	40277868
n×3	60416802
n×4	80555736
n×5	100694670

Division

n÷y

n÷2	10069467
n÷3	6712978
n÷3	5034733.5
n÷5	4027786.8

Exponentiation

n^y

n²	405576662656356
n³	8.1678816411766E+21
n⁴	1.6449242929147E+29
n⁵	3.3127021770005E+36

Nth Root

^y√n

²√n	4487.6423654298
³√n	272.06885331602
⁴√n	66.989867632574
⁵√n	28.893975202165

Divisors of 20138934

1, 2, 87, 174, 115741, 231482, 10069467, 20138934

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	-20138933	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 20138934 can be divided by 8 positive divisors. The sum of these divisors (counting 20138934) is 1, the average is 0.125.

Base conversion 20138934

Base	System	Value
2	Binary	1001100110100101110110110
3	Ternary	1101220011102110
4	Quaternary	1030310232312
5	Quinary	20123421214
6	Senary	1555351450
8	Octal	114645666
10	Decimal	20138934
12	Duodecimal	68b2586
16	Hexadecimal	1334bb6
20	Vigesimal	65h76e
36	Base36	bznau

Cryptographic Hash Functions

md5	29fe87a668be031f0958d868d1dacdb3
sha1	846ef0388a316fe4c127003a188abad95a2169b4
sha256	9fd2053d4bd72e0afb3582e844ac850152dd6d2ebc8ab29b1368e0aabe463787
sha512	743c94311583d85dd4be252cfa7d0ec93b8921865e159a191a2ce99acf32e86ce8a4b7fd8a3ab1325fd2f9caa12187bf88d80a2ea1ce61eade0aabfbb05913bf
ripemd-160	264c3936006b2573d5cc84bc1ea5afbd2139c2c0

20138934 as geometric shapes

Circle

Radius = n

Diameter	40277868
Circumference	126536654.21106
Area	1.2741566638687E+15

Sphere

Radius = n

Volume	3.4213542612415E+22
Surface area	5.0966266554747E+15
Circumference	126536654.21106

Square

Length = n

Perimeter	80555736
Area	405576662656356
Diagonal	28480753.594537

Cube

Length = n

Surface area	2433459975938136
Volume	8.1678816411766E+21
Space diagonal	34881656.898276

Equilateral Triangle

Length = n

Perimeter	60416802
Area	1.7561984652126E+14
Altitude	17440828.449138

Triangular Pyramid

Length = n

Surface area	1.7561984652126E+14
Volume	9.6259408273418E+20
Height	9493584.5315122