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

21354530 (number)

21354530 is an even 8-digits composite number following 21354529 and preceding 21354531. In scientific notation, it is written as 2.1354530 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8541808 positive integers (up to 21354530) that are relatively prime to 21354530.

Interesting facts

21354530 has 8 divisors, whose sum is 38438172
The reverse of 21354530 is 03545312
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million three hundred fifty-four thousand five hundred thirty

Notation

Scientific notation	2.1354530 × 10^7
Engineering notation	2.1354530 × 10^6

Prime Factorization of 21354530

Prime Factorization 2 × 5 × 2135453

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21354530	Product of the distinct prime numbers

The prime factorization of 21354530 is 2 × 5 × 2135453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 88, 32, 158, 111, 340, 4066, 32268, 21456, 676415, 262182, 3858482, 9458694, 98279014, 9379365, 825666155, 464936936, 2962593106, 3550906386

Basic calculations (n = 21354530)

Multiplication

n×y

n×2	42709060
n×3	64063590
n×4	85418120
n×5	106772650

Division

n÷y

n÷2	10677265
n÷3	7118176.6666667
n÷3	5338632.5
n÷5	4270906

Exponentiation

n^y

n²	456015951520900
n³	9.7380063172316E+21
n⁴	2.0795054804151E+29
n⁵	4.4406862166689E+36

Nth Root

^y√n

²√n	4621.0961902994
³√n	277.43633525837
⁴√n	67.978645104911
⁵√n	29.23465704611

Divisors of 21354530

1, 2, 5, 10, 2135453, 4270906, 10677265, 21354530

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	-21354529	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 21354530 can be divided by 8 positive divisors. The sum of these divisors (counting 21354530) is 1, the average is 0.125.

Base conversion 21354530

Base	System	Value
2	Binary	1010001011101100000100010
3	Ternary	1111011220220112
4	Quaternary	1101131200202
5	Quinary	20431321110
6	Senary	2041411322
8	Octal	121354042
10	Decimal	21354530
12	Duodecimal	7199b42
16	Hexadecimal	145d822
20	Vigesimal	6d966a
36	Base36	cpp9e

Cryptographic Hash Functions

md5	bb399f74734e12fd813086ffd66b801d
sha1	0fa50e2571a0de03dcdccf109f3aeb0b2d739648
sha256	29d48b6f5744a3892bc7e61457dcb5f535d492887d79264149490db3c815749a
sha512	f32038b2b89b0fe90e98c7fd29b70f847eaca0db2bd062f895dd888649eb6bb60b81401dced9bca2269308ca4fb1b8a5f7f643c44d9d10e28be74cb0af0af2ac
ripemd-160	802e7b639f3e7edbe1da5e0393e232c69631abe3

21354530 as geometric shapes

Circle

Radius = n

Diameter	42709060
Circumference	134174469.13773
Area	1.4326163632178E+15

Sphere

Radius = n

Volume	4.0790465475768E+22
Surface area	5.7304654528713E+15
Circumference	134174469.13773

Square

Length = n

Perimeter	85418120
Area	456015951520900
Diagonal	30199865.944103

Cube

Length = n

Surface area	2736095709125400
Volume	9.7380063172316E+21
Space diagonal	36987130.931754

Equilateral Triangle

Length = n

Perimeter	64063590
Area	1.9746069927402E+14
Altitude	18493565.465877

Triangular Pyramid

Length = n

Surface area	1.9746069927402E+14
Volume	1.1476350503587E+21
Height	10066621.981368