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

13621821 (number)

13621821 is an odd 8-digits composite number following 13621820 and preceding 13621822. In scientific notation, it is written as 1.3621821 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 9081212 positive integers (up to 13621821) that are relatively prime to 13621821.

Interesting facts

13621821 has 4 divisors, whose sum is 18162432
The reverse of 13621821 is 12812631
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	thirteen million six hundred twenty-one thousand eight hundred twenty-one

Notation

Scientific notation	1.3621821 × 10^7
Engineering notation	1.3621821 × 10^6

Prime Factorization of 13621821

Prime Factorization 3 × 4540607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13621821	Product of the distinct prime numbers

The prime factorization of 13621821 is 3 × 4540607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 59, 27, 977, 423, 7780, 6644, 18263, 78145, 5823, 261278, 385227, 5085691, 85763416, 17258623, 778522612, 580941235, 9599116299, 1935080642

Basic calculations (n = 13621821)

Multiplication

n×y

n×2	27243642
n×3	40865463
n×4	54487284
n×5	68109105

Division

n÷y

n÷2	6810910.5
n÷3	4540607
n÷3	3405455.25
n÷5	2724364.2

Exponentiation

n^y

n²	185554007356041
n³	2.5275834740367E+21
n⁴	3.4430289645886E+28
n⁵	4.6900324253441E+35

Nth Root

^y√n

²√n	3690.7751218409
³√n	238.82423191781
⁴√n	60.751749948795
⁵√n	26.720650943718

Divisors of 13621821

1, 3, 4540607, 13621821

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	-13621820	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 13621821 can be divided by 4 positive divisors. The sum of these divisors (counting 13621821) is 1, the average is 0.25.

Base conversion 13621821

Base	System	Value
2	Binary	110011111101101000111101
3	Ternary	221122001121220
4	Quaternary	303331220331
5	Quinary	11441344241
6	Senary	1203543553
8	Octal	63755075
10	Decimal	13621821
12	Duodecimal	468abb9
16	Hexadecimal	cfda3d
20	Vigesimal	452eb1
36	Base36	83ynx

Cryptographic Hash Functions

md5	910511a37d1ea540a88dd6197c4d56b4
sha1	66cd3b059eeee03e2af31be379c9d834a0438444
sha256	00b8334eca58017641d08b0664912ceb90175b6c7077c7b3abc6780635a0766c
sha512	e532769d35c699a3f26ffabec07fee73f592d6d10a688f4ece1fa16745ce3fd53fb9d188d604c0be3325d27c55b341ffde82aec9bd3e6d77df1d44e348bad210
ripemd-160	c2ec678beb89e5a8d24906a54319f1cdb9e31220

13621821 as geometric shapes

Circle

Radius = n

Diameter	27243642
Circumference	85588425.56423
Area	5.8293510635388E+14

Sphere

Radius = n

Volume	1.0587516897825E+22
Surface area	2.3317404254155E+15
Circumference	85588425.56423

Square

Length = n

Perimeter	54487284
Area	185554007356041
Diagonal	19264164.002419

Cube

Length = n

Surface area	1113324044136246
Volume	2.5275834740367E+21
Space diagonal	23593686.063609

Equilateral Triangle

Length = n

Perimeter	40865463
Area	80347242072168
Altitude	11796843.031804

Triangular Pyramid

Length = n

Surface area	80347242072168
Volume	2.978785690844E+20
Height	6421388.0008062