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

21330181 (number)

21330181 is an odd 8-digits composite number following 21330180 and preceding 21330182. In scientific notation, it is written as 2.1330181 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21319200 positive integers (up to 21330181) that are relatively prime to 21330181.

Interesting facts

21330181 has 4 divisors, whose sum is 21341164
The reverse of 21330181 is 18103312
Previous prime number is 2521

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million three hundred thirty thousand one hundred eighty-one

Notation

Scientific notation	2.1330181 × 10^7
Engineering notation	2.1330181 × 10^6

Prime Factorization of 21330181

Prime Factorization 2521 × 8461

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21330181	Product of the distinct prime numbers

The prime factorization of 21330181 is 2521 × 8461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 96, 75, 336, 505, 7675, 4292, 41659, 45119, 392796, 679456, 8892988, 7182718, 80026153, 55399867, 457123880, 637981492, 8546820589, 1145513885

Basic calculations (n = 21330181)

Multiplication

n×y

n×2	42660362
n×3	63990543
n×4	85320724
n×5	106650905

Division

n÷y

n÷2	10665090.5
n÷3	7110060.3333333
n÷3	5332545.25
n÷5	4266036.2

Exponentiation

n^y

n²	454976621492761
n³	9.7047336872091E+21
n⁴	2.0700372610497E+29
n⁵	4.4154269454934E+36

Nth Root

^y√n

²√n	4618.4608908163
³√n	277.33084840573
⁴√n	67.959259051408
⁵√n	29.22798717749

Divisors of 21330181

1, 2521, 8461, 21330181

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	-21330180	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 21330181 can be divided by 4 positive divisors. The sum of these divisors (counting 21330181) is 1, the average is 0.25.

Base conversion 21330181

Base	System	Value
2	Binary	1010001010111100100000101
3	Ternary	1111010200111201
4	Quaternary	1101113210011
5	Quinary	20430031211
6	Senary	2041102501
8	Octal	121274405
10	Decimal	21330181
12	Duodecimal	7187a31
16	Hexadecimal	1457905
20	Vigesimal	6d6591
36	Base36	cp6h1

Cryptographic Hash Functions

md5	324e2b2593d596a3c6883ddb64419bf0
sha1	c7144e57060f4a090cdae56b45b8e0cd2dcc94b5
sha256	885e969d3827c9fbfafd528f5ad37c05daed1adb94358421c16e895ccec179be
sha512	e22ecf9eb788f3cbcc93063ea7124aaabcd3d2dff3ece202285812581578398800927c9978d74df9f02f8ad826d0000392a6b4f442ea6d74e92b23eb5a2bfe2f
ripemd-160	18709e86637db0b3c1956865305b98c7d44c116f

21330181 as geometric shapes

Circle

Radius = n

Diameter	42660362
Circumference	134021479.85868
Area	1.4293512116368E+15

Sphere

Radius = n

Volume	4.0651093409042E+22
Surface area	5.717404846547E+15
Circumference	134021479.85868

Square

Length = n

Perimeter	85320724
Area	454976621492761
Diagonal	30165431.258073

Cube

Length = n

Surface area	2729859728956566
Volume	9.7047336872091E+21
Space diagonal	36944957.22664

Equilateral Triangle

Length = n

Perimeter	63990543
Area	1.9701065617037E+14
Altitude	18472478.61332

Triangular Pyramid

Length = n

Surface area	1.9701065617037E+14
Volume	1.1437138333058E+21
Height	10055143.752691