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

20112949 (number)

20112949 is an odd 8-digits composite number following 20112948 and preceding 20112950. In scientific notation, it is written as 2.0112949 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19645164 positive integers (up to 20112949) that are relatively prime to 20112949.

Interesting facts

20112949 has 4 divisors, whose sum is 20580736
The reverse of 20112949 is 94921102
Previous prime number is 43

Basic properties

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

Name

Name	twenty million one hundred twelve thousand nine hundred forty-nine

Notation

Scientific notation	2.0112949 × 10^7
Engineering notation	2.0112949 × 10^6

Prime Factorization of 20112949

Prime Factorization 43 × 467743

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20112949	Product of the distinct prime numbers

The prime factorization of 20112949 is 43 × 467743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 26, 18, 347, 278, 8493, 3137, 91909, 3250, 154087, 600698, 2410158, 7141295, 99483299, 3816976, 217423656, 75292840, 876697371, 2389732471

Basic calculations (n = 20112949)

Multiplication

n×y

n×2	40225898
n×3	60338847
n×4	80451796
n×5	100564745

Division

n÷y

n÷2	10056474.5
n÷3	6704316.3333333
n÷3	5028237.25
n÷5	4022589.8

Exponentiation

n^y

n²	404530717476601
n³	8.1363056895403E+21
n⁴	1.6364510138213E+29
n⁵	3.2913855781987E+36

Nth Root

^y√n

²√n	4484.7462581511
³√n	271.95178733849
⁴√n	66.968248134105
⁵√n	28.886515048118

Divisors of 20112949

1, 43, 467743, 20112949

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	-20112948	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 20112949 can be divided by 4 positive divisors. The sum of these divisors (counting 20112949) is 1, the average is 0.25.

Base conversion 20112949

Base	System	Value
2	Binary	1001100101110011000110101
3	Ternary	1101211211210001
4	Quaternary	1030232120311
5	Quinary	20122103244
6	Senary	1555031301
8	Octal	114563065
10	Decimal	20112949
12	Duodecimal	689b531
16	Hexadecimal	132e635
20	Vigesimal	65e279
36	Base36	bz391

Cryptographic Hash Functions

md5	b5e7a72e04e9e4a9a973ceba194ccc54
sha1	ab87ed720dc2a76f9d3fb4250b8389912a3b0f97
sha256	5dae164cb52adfcca2d7a7f7fac75846bc65f533b57ed9f6c5ebb21fdea586cf
sha512	ecd7c49997e6048e8c9f8a485743fdefb7b59ce030ff9f9e4d9620b5de87e9c4f26690d3225e6c848aea6117b72b97faeeed9653f0fef8a103f0ebd5e91c33bf
ripemd-160	d77d48dbb9133ef6193e98cf313a7613f8804001

20112949 as geometric shapes

Circle

Radius = n

Diameter	40225898
Circumference	126373385.64085
Area	1.2708707301759E+15

Sphere

Radius = n

Volume	3.4081277575494E+22
Surface area	5.0834829207036E+15
Circumference	126373385.64085

Square

Length = n

Perimeter	80451796
Area	404530717476601
Diagonal	28444005.255118

Cube

Length = n

Surface area	2427184304859606
Volume	8.1363056895403E+21
Space diagonal	34836649.558042

Equilateral Triangle

Length = n

Perimeter	60338847
Area	1.7516693897294E+14
Altitude	17418324.779021

Triangular Pyramid

Length = n

Surface area	1.7516693897294E+14
Volume	9.5887282114677E+20
Height	9481335.0850395