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

21473986 (number)

21473986 is an even 8-digits composite number following 21473985 and preceding 21473987. In scientific notation, it is written as 2.1473986 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10446768 positive integers (up to 21473986) that are relatively prime to 21473986.

Interesting facts

21473986 has 8 divisors, whose sum is 33081660
The reverse of 21473986 is 68937412
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-one million four hundred seventy-three thousand nine hundred eighty-six

Notation

Scientific notation	2.1473986 × 10^7
Engineering notation	2.1473986 × 10^6

Prime Factorization of 21473986

Prime Factorization 2 × 37 × 290189

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21473986	Product of the distinct prime numbers

The prime factorization of 21473986 is 2 × 37 × 290189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 12, 28, 410, 75, 3863, 9298, 7499, 65737, 595301, 276473, 2488276, 7911252, 52073088, 79018810, 780757011, 860955994, 1783829, 3484441748

Basic calculations (n = 21473986)

Multiplication

n×y

n×2	42947972
n×3	64421958
n×4	85895944
n×5	107369930

Division

n÷y

n÷2	10736993
n÷3	7157995.3333333
n÷3	5368496.5
n÷5	4294797.2

Exponentiation

n^y

n²	461132074728196
n³	9.9023437168642E+21
n⁴	2.1264279034313E+29
n⁵	4.5662883028293E+36

Nth Root

^y√n

²√n	4634.0032369432
³√n	277.95269453692
⁴√n	68.073513475824
⁵√n	29.267291500046

Divisors of 21473986

1, 2, 37, 74, 290189, 580378, 10736993, 21473986

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	-21473985	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 21473986 can be divided by 8 positive divisors. The sum of these divisors (counting 21473986) is 1, the average is 0.125.

Base conversion 21473986

Base	System	Value
2	Binary	1010001111010101011000010
3	Ternary	1111101222202211
4	Quaternary	1101322223002
5	Quinary	20444131421
6	Senary	2044132334
8	Octal	121725302
10	Decimal	21473986
12	Duodecimal	72370aa
16	Hexadecimal	147aac2
20	Vigesimal	6e44j6
36	Base36	cs9fm

Cryptographic Hash Functions

md5	4aeff68297b1a91c6655ff0730ee1431
sha1	3dc45eda69051526d53935437890e8136ee7a5fd
sha256	05d07c3d53e79b87b92619fdcbf00efb223ae02278091ead40e0a6b3be9c11c7
sha512	46cd7ef2ced430310832e67a78db398faa7c3efa03a0f1eddb63a9c55e7c36366d8af5464f3a2c9069a586694ea6276de941c4e7fa63aba1071d3f5683ac8279
ripemd-160	ccba1df8f3a3b59921ab207eec8fd6f8d9c07935

21473986 as geometric shapes

Circle

Radius = n

Diameter	42947972
Circumference	134925033.32178
Area	1.4486891383007E+15

Sphere

Radius = n

Volume	4.1478840365629E+22
Surface area	5.7947565532029E+15
Circumference	134925033.32178

Square

Length = n

Perimeter	85895944
Area	461132074728196
Diagonal	30368802.23941

Cube

Length = n

Surface area	2766792448369176
Volume	9.9023437168642E+21
Space diagonal	37194034.793023

Equilateral Triangle

Length = n

Perimeter	64421958
Area	1.9967604560722E+14
Altitude	18597017.396511

Triangular Pyramid

Length = n

Surface area	1.9967604560722E+14
Volume	1.1670023986391E+21
Height	10122934.079803