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

21393670 (number)

21393670 is an even 8-digits composite number following 21393669 and preceding 21393671. In scientific notation, it is written as 2.1393670 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8557464 positive integers (up to 21393670) that are relatively prime to 21393670.

Interesting facts

21393670 has 8 divisors, whose sum is 38508624
The reverse of 21393670 is 07639312
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million three hundred ninety-three thousand six hundred seventy

Notation

Scientific notation	2.1393670 × 10^7
Engineering notation	2.1393670 × 10^6

Prime Factorization of 21393670

Prime Factorization 2 × 5 × 2139367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21393670	Product of the distinct prime numbers

The prime factorization of 21393670 is 2 × 5 × 2139367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 4, 24, 103, 867, 6238, 1593, 21634, 83398, 553889, 438087, 9833949, 736295, 79396045, 19301056, 205873790, 485368943, 6329190257, 7615787156

Basic calculations (n = 21393670)

Multiplication

n×y

n×2	42787340
n×3	64181010
n×4	85574680
n×5	106968350

Division

n÷y

n÷2	10696835
n÷3	7131223.3333333
n÷3	5348417.5
n÷5	4278734

Exponentiation

n^y

n²	457689116068900
n³	9.7916499117697E+21
n⁴	2.0947932696793E+29
n⁵	4.481531592974E+36

Nth Root

^y√n

²√n	4625.3291774748
³√n	277.60573304939
⁴√n	68.009772661544
⁵√n	29.245365841848

Divisors of 21393670

1, 2, 5, 10, 2139367, 4278734, 10696835, 21393670

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	-21393669	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 21393670 can be divided by 8 positive divisors. The sum of these divisors (counting 21393670) is 1, the average is 0.125.

Base conversion 21393670

Base	System	Value
2	Binary	1010001100111000100000110
3	Ternary	1111020220121011
4	Quaternary	1101213010012
5	Quinary	20434044140
6	Senary	2042312434
8	Octal	121470406
10	Decimal	21393670
12	Duodecimal	71b871a
16	Hexadecimal	1467106
20	Vigesimal	6de43a
36	Base36	cqjgm

Cryptographic Hash Functions

md5	74a600de240af17ca6ccc733c6262a61
sha1	a4562d70f8f8b55cbe32b2e978e76fc9b0af1288
sha256	388334148b26b8b3c7a87aef3fb79e75b93f895e0b7e81ef634771ec39c6b02b
sha512	98bbb2b43276970e1d71f3f19a9f4376ad31402e7b8e3a4da0781e5cc76e2beba3f217d892a450e708b168d1073106f4608656de819a61233aa213500f52342d
ripemd-160	dfd7491ca6bc881b78b76803b80766dffdbf0d44

21393670 as geometric shapes

Circle

Radius = n

Diameter	42787340
Circumference	134420393.01065
Area	1.4378727646701E+15

Sphere

Radius = n

Volume	4.1015167239119E+22
Surface area	5.7514910586802E+15
Circumference	134420393.01065

Square

Length = n

Perimeter	85574680
Area	457689116068900
Diagonal	30255218.262934

Cube

Length = n

Surface area	2746134696413400
Volume	9.7916499117697E+21
Space diagonal	37054923.400362

Equilateral Triangle

Length = n

Perimeter	64181010
Area	1.9818520077566E+14
Altitude	18527461.700181

Triangular Pyramid

Length = n

Surface area	1.9818520077566E+14
Volume	1.1539570086028E+21
Height	10085072.754311