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

21363945 (number)

21363945 is an odd 8-digits composite number following 21363944 and preceding 21363946. In scientific notation, it is written as 2.1363945 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11394096 positive integers (up to 21363945) that are relatively prime to 21363945.

Interesting facts

21363945 has 8 divisors, whose sum is 34182336
The reverse of 21363945 is 54936312
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million three hundred sixty-three thousand nine hundred forty-five

Notation

Scientific notation	2.1363945 × 10^7
Engineering notation	2.1363945 × 10^6

Prime Factorization of 21363945

Prime Factorization 3 × 5 × 1424263

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21363945	Product of the distinct prime numbers

The prime factorization of 21363945 is 3 × 5 × 1424263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 29, 50, 95, 110, 9982, 3769, 2731, 81458, 18621, 756984, 5479043, 3780980, 71952616, 80196697, 202982004, 132269460, 8841972735, 7953945709

Basic calculations (n = 21363945)

Multiplication

n×y

n×2	42727890
n×3	64091835
n×4	85455780
n×5	106819725

Division

n÷y

n÷2	10681972.5
n÷3	7121315
n÷3	5340986.25
n÷5	4272789

Exponentiation

n^y

n²	456418145963025
n³	9.750892167356E+21
n⁴	2.0831752396433E+29
n⁵	4.45048412451E+36

Nth Root

^y√n

²√n	4622.1147757277
³√n	277.47710224181
⁴√n	67.98613664364
⁵√n	29.237234445547

Divisors of 21363945

1, 3, 5, 15, 1424263, 4272789, 7121315, 21363945

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	-21363944	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 21363945 can be divided by 8 positive divisors. The sum of these divisors (counting 21363945) is 1, the average is 0.125.

Base conversion 21363945

Base	System	Value
2	Binary	1010001011111110011101001
3	Ternary	1111012101211020
4	Quaternary	1101133303221
5	Quinary	20432121240
6	Senary	2041523053
8	Octal	121376351
10	Decimal	21363945
12	Duodecimal	71a3489
16	Hexadecimal	145fce9
20	Vigesimal	6da9h5
36	Base36	cpwix

Cryptographic Hash Functions

md5	381d84ccd65ac9c433cbeb87a318d38d
sha1	4106d5ef37cc28c118382b059e5ad93d5984c620
sha256	23c58ae885a1ee3c331f42c4dd678f45c7d9f117449779fa41c1dcb391e5f2a7
sha512	97322ca4bf27d6d6fe9094511466314217b4e148d32ec32127dba482e2dc8e42247ce663f7d7c4480259a4846a3e38bb83f4cca4ab8b7b92187309a4173fd355
ripemd-160	bf9952bb6d3a92840a0150c56dec49878230991a

21363945 as geometric shapes

Circle

Radius = n

Diameter	42727890
Circumference	134233625.32739
Area	1.4338798943225E+15

Sphere

Radius = n

Volume	4.0844441598549E+22
Surface area	5.7355195772901E+15
Circumference	134233625.32739

Square

Length = n

Perimeter	85455780
Area	456418145963025
Diagonal	30213180.764793

Cube

Length = n

Surface area	2738508875778150
Volume	9.750892167356E+21
Space diagonal	37003438.190107

Equilateral Triangle

Length = n

Perimeter	64091835
Area	1.9763485457609E+14
Altitude	18501719.095054

Triangular Pyramid

Length = n

Surface area	1.9763485457609E+14
Volume	1.1491536623594E+21
Height	10071060.254931