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

20139946 (number)

20139946 is an even 8-digits composite number following 20139945 and preceding 20139947. In scientific notation, it is written as 2.0139946 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10062348 positive integers (up to 20139946) that are relatively prime to 20139946.

Interesting facts

20139946 has 8 divisors, whose sum is 30232800
The reverse of 20139946 is 64993102
Previous prime number is 5927

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 nine hundred forty-six

Notation

Scientific notation	2.0139946 × 10^7
Engineering notation	2.0139946 × 10^6

Prime Factorization of 20139946

Prime Factorization 2 × 5927 × 1699

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20139946	Product of the distinct prime numbers

The prime factorization of 20139946 is 2 × 5927 × 1699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 87, 75, 623, 128, 9127, 1909, 2282, 17143, 520997, 990211, 176826, 6183448, 15245033, 31429439, 866683761, 961081212, 8842945542, 1886236841

Basic calculations (n = 20139946)

Multiplication

n×y

n×2	40279892
n×3	60419838
n×4	80559784
n×5	100699730

Division

n÷y

n÷2	10069973
n÷3	6713315.3333333
n÷3	5034986.5
n÷5	4027989.2

Exponentiation

n^y

n²	405617424882916
n³	8.169113033801E+21
n⁴	1.6452549536865E+29
n⁵	3.3135345923478E+36

Nth Root

^y√n

²√n	4487.7551180964
³√n	272.07341047659
⁴√n	66.990709192368
⁵√n	28.894265586107

Divisors of 20139946

1, 2, 1699, 3398, 5927, 11854, 10069973, 20139946

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	-20139945	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 20139946 can be divided by 8 positive divisors. The sum of these divisors (counting 20139946) is 1, the average is 0.125.

Base conversion 20139946

Base	System	Value
2	Binary	1001100110100111110101010
3	Ternary	1101220012210221
4	Quaternary	1030310332222
5	Quinary	20123434241
6	Senary	1555400254
8	Octal	114647652
10	Decimal	20139946
12	Duodecimal	68b308a
16	Hexadecimal	1334faa
20	Vigesimal	65h9h6
36	Base36	bzo2y

Cryptographic Hash Functions

md5	3c0ad0df9c4c4701f27d347fbe9c4b95
sha1	d5d75a32001079446b12d67bc4b8cd4a8e5f42e5
sha256	84f470087fe6cd3e1324eca6d10495bc4ea91a8d046e44422722812ad4e975a3
sha512	faa99d96ca06c5693171207bd8c1a511e9491685332f136ac843d21979c60736bf84745b7339e3185609f34ec36f1aa8024d50c10b08aaa967a17c1c3db79a78
ripemd-160	05b211d95340e81ac4e476de79d90d70f4805180

20139946 as geometric shapes

Circle

Radius = n

Diameter	40279892
Circumference	126543012.79459
Area	1.2742847221802E+15

Sphere

Radius = n

Volume	3.4218700657778E+22
Surface area	5.0971388887207E+15
Circumference	126543012.79459

Square

Length = n

Perimeter	80559784
Area	405617424882916
Diagonal	28482184.778662

Cube

Length = n

Surface area	2433704549297496
Volume	8.169113033801E+21
Space diagonal	34883409.733694

Equilateral Triangle

Length = n

Perimeter	60419838
Area	1.7563749708312E+14
Altitude	17441704.866847

Triangular Pyramid

Length = n

Surface area	1.7563749708312E+14
Volume	9.6273920374668E+20
Height	9494061.5928873