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

20994013 (number)

20994013 is an odd 8-digits composite number following 20994012 and preceding 20994014. In scientific notation, it is written as 2.0994013 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20728188 positive integers (up to 20994013) that are relatively prime to 20994013.

Interesting facts

20994013 has 4 divisors, whose sum is 21259840
The reverse of 20994013 is 31049902
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million nine hundred ninety-four thousand thirteen

Notation

Scientific notation	2.0994013 × 10^7
Engineering notation	2.0994013 × 10^6

Prime Factorization of 20994013

Prime Factorization 79 × 265747

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20994013	Product of the distinct prime numbers

The prime factorization of 20994013 is 79 × 265747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 93, 79, 602, 633, 19, 2188, 35930, 95106, 513764, 15892, 3246627, 257962, 62978475, 62048017, 274260667, 640896220, 6348589248, 4063138401

Basic calculations (n = 20994013)

Multiplication

n×y

n×2	41988026
n×3	62982039
n×4	83976052
n×5	104970065

Division

n÷y

n÷2	10497006.5
n÷3	6998004.3333333
n÷3	5248503.25
n÷5	4198802.6

Exponentiation

n^y

n²	440748581844169
n³	9.253081456968E+21
n⁴	1.9425931239765E+29
n⁵	4.0782825298472E+36

Nth Root

^y√n

²√n	4581.9224131362
³√n	275.86619660796
⁴√n	67.689898900325
⁵√n	29.135273036011

Divisors of 20994013

1, 79, 265747, 20994013

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20994012	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20994013 can be divided by 4 positive divisors. The sum of these divisors (counting 20994013) is 1, the average is 0.25.

Base conversion 20994013

Base	System	Value
2	Binary	1010000000101011111011101
3	Ternary	1110111121101001
4	Quaternary	1100011133131
5	Quinary	20333302023
6	Senary	2025550301
8	Octal	120053735
10	Decimal	20994013
12	Duodecimal	7045391
16	Hexadecimal	14057dd
20	Vigesimal	6b450d
36	Base36	chz31

Cryptographic Hash Functions

md5	b7f98fa9f9322fddfa8937597ff667f4
sha1	140a5dfdb37b6547cf9be1a9f7cf1bd106237dc0
sha256	cd0dea92653ec005315911feb46b47e1f6439b01ca583a22b434a05987130097
sha512	5df9c6fb28b6955fcac9cddd3733490558fae54d84f1c6155983bb9eeaf2d3d3d70face4f538bd1a71e1a9fcee3dfd8dd204c8117c2db652ece69b724ee7728c
ripemd-160	426092f4fe8135b9c632b0b30f9497a2a4bc05c5

20994013 as geometric shapes

Circle

Radius = n

Diameter	41988026
Circumference	131909274.02034
Area	1.3846525068018E+15

Sphere

Radius = n

Volume	3.8759216971038E+22
Surface area	5.538610027207E+15
Circumference	131909274.02034

Square

Length = n

Perimeter	83976052
Area	440748581844169
Diagonal	29690017.913237

Cube

Length = n

Surface area	2644491491065014
Volume	9.253081456968E+21
Space diagonal	36362697.170762

Equilateral Triangle

Length = n

Perimeter	62982039
Area	1.9084973427951E+14
Altitude	18181348.585381

Triangular Pyramid

Length = n

Surface area	1.9084973427951E+14
Volume	1.0904861075156E+21
Height	9896672.6377457