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

20139748 (number)

20139748 is an even 8-digits composite number following 20139747 and preceding 20139749. In scientific notation, it is written as 2.0139748 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 10069872 positive integers (up to 20139748) that are relatively prime to 20139748.

Interesting facts

20139748 has 6 divisors, whose sum is 35244566
The reverse of 20139748 is 84793102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.0139748 × 10^7
Engineering notation	2.0139748 × 10^6

Prime Factorization of 20139748

Prime Factorization 2 × 2 × 5034937

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10069874	Product of the distinct prime numbers

The prime factorization of 20139748 is 2 × 2 × 5034937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 34, 46, 209, 924, 5077, 3246, 91626, 84382, 953970, 74003, 6531268, 1536722, 14740774, 77535716, 601214508, 884118856, 421687068, 1489357065

Basic calculations (n = 20139748)

Multiplication

n×y

n×2	40279496
n×3	60419244
n×4	80558992
n×5	100698740

Division

n÷y

n÷2	10069874
n÷3	6713249.3333333
n÷3	5034937
n÷5	4027949.6

Exponentiation

n^y

n²	405609449503504
n³	8.1688720994193E+21
n⁴	1.6451902552654E+29
n⁵	3.31337171531E+36

Nth Root

^y√n

²√n	4487.7330580149
³√n	272.07251887023
⁴√n	66.99054454186
⁵√n	28.894208772776

Divisors of 20139748

1, 2, 4, 5034937, 10069874, 20139748

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20139747	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139748 can be divided by 6 positive divisors. The sum of these divisors (counting 20139748) is 1, the average is 0.16666666666667.

Base conversion 20139748

Base	System	Value
2	Binary	1001100110100111011100100
3	Ternary	1101220012112121
4	Quaternary	1030310323210
5	Quinary	20123432443
6	Senary	1555355324
8	Octal	114647344
10	Decimal	20139748
12	Duodecimal	68b2b44
16	Hexadecimal	1334ee4
20	Vigesimal	65h978
36	Base36	bznxg

Cryptographic Hash Functions

md5	daabb9bd1cbdcfef15719c9733746326
sha1	dbc67f95f532a91242d83f1b615a6f5f8225dfc4
sha256	f19b8ec7833a98f3e4915b2ea487ebb0a4c35e433f9949f79a532c1383300224
sha512	31077cc658e8cc6ef5ac4fccc7f3a40437d3466e8fa07bce4316059fd1928fcccf3cefc0a572fdf890b1f190abb7a30ad9794b1db221224543522ac1ea999cb6
ripemd-160	f91f353c500ad4d0efe3fa9611d7ec6852a8b17d

20139748 as geometric shapes

Circle

Radius = n

Diameter	40279496
Circumference	126541768.7239
Area	1.2742596667868E+15

Sphere

Radius = n

Volume	3.42176914342E+22
Surface area	5.0970386671472E+15
Circumference	126541768.7239

Square

Length = n

Perimeter	80558992
Area	405609449503504
Diagonal	28481904.764376

Cube

Length = n

Surface area	2433656697021024
Volume	8.1688720994193E+21
Space diagonal	34883066.787634

Equilateral Triangle

Length = n

Perimeter	60419244
Area	1.7563404364253E+14
Altitude	17441533.393817

Triangular Pyramid

Length = n

Surface area	1.7563404364253E+14
Volume	9.627108093575E+20
Height	9493968.2547921