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

21409973 (number)

21409973 is an odd 8-digits composite number following 21409972 and preceding 21409974. In scientific notation, it is written as 2.1409973 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19763040 positive integers (up to 21409973) that are relatively prime to 21409973.

Interesting facts

21409973 has 4 divisors, whose sum is 23056908
The reverse of 21409973 is 37990412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.1409973 × 10^7
Engineering notation	2.1409973 × 10^6

Prime Factorization of 21409973

Prime Factorization 13 × 1646921

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21409973	Product of the distinct prime numbers

The prime factorization of 21409973 is 13 × 1646921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 26, 99, 924, 529, 4594, 9276, 46528, 26646, 334254, 287835, 5761618, 4577467, 64986654, 31312619, 738550610, 342743060, 7560790841, 2932785686

Basic calculations (n = 21409973)

Multiplication

n×y

n×2	42819946
n×3	64229919
n×4	85639892
n×5	107049865

Division

n÷y

n÷2	10704986.5
n÷3	7136657.6666667
n÷3	5352493.25
n÷5	4281994.6

Exponentiation

n^y

n²	458386943860729
n³	9.8140520916107E+21
n⁴	2.1011859030198E+29
n⁵	4.4986333451634E+36

Nth Root

^y√n

²√n	4627.0912029049
³√n	277.67623142773
⁴√n	68.022725635665
⁵√n	29.249821757377

Divisors of 21409973

1, 13, 1646921, 21409973

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	-21409972	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 21409973 can be divided by 4 positive divisors. The sum of these divisors (counting 21409973) is 1, the average is 0.25.

Base conversion 21409973

Base	System	Value
2	Binary	1010001101011000010110101
3	Ternary	1111021201221222
4	Quaternary	1101223002311
5	Quinary	20440104343
6	Senary	2042520125
8	Octal	121530265
10	Decimal	21409973
12	Duodecimal	7206045
16	Hexadecimal	146b0b5
20	Vigesimal	6dg4id
36	Base36	cqw1h

Cryptographic Hash Functions

md5	4e06cf0a1aea9c01dd48a5081de87d77
sha1	7251b6c96b149662168495836c65ac72fc1c05f9
sha256	e178bcba7676f42d3de481ec061efbfe1b33129c087ed3b811ca474b6dae4ee5
sha512	f58c6c2e66a3dc73538a010b916f2ae6facb5bc31ba72d6d85cd1f39cbb41f3f5f49de46e02e768b3dd5187d01a3ac10f9ec075b3479b6c1ae69b3e8d5712e84
ripemd-160	d591770a86d4fde24d85c8af126e469977622eff

21409973 as geometric shapes

Circle

Radius = n

Diameter	42819946
Circumference	134522827.78071
Area	1.4400650553343E+15

Sphere

Radius = n

Volume	4.1109005270602E+22
Surface area	5.7602602213374E+15
Circumference	134522827.78071

Square

Length = n

Perimeter	85639892
Area	458386943860729
Diagonal	30278274.186642

Cube

Length = n

Surface area	2750321663164374
Volume	9.8140520916107E+21
Space diagonal	37083161.024678

Equilateral Triangle

Length = n

Perimeter	64229919
Area	1.9848736907325E+14
Altitude	18541580.512339

Triangular Pyramid

Length = n

Surface area	1.9848736907325E+14
Volume	1.156597130816E+21
Height	10092758.062214