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

21352018 (number)

21352018 is an even 8-digits composite number following 21352017 and preceding 21352019. In scientific notation, it is written as 2.1352018 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10663380 positive integers (up to 21352018) that are relatively prime to 21352018.

Interesting facts

21352018 has 8 divisors, whose sum is 32065920
The reverse of 21352018 is 81025312
Previous prime number is 911

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million three hundred fifty-two thousand eighteen

Notation

Scientific notation	2.1352018 × 10^7
Engineering notation	2.1352018 × 10^6

Prime Factorization of 21352018

Prime Factorization 2 × 911 × 11719

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21352018	Product of the distinct prime numbers

The prime factorization of 21352018 is 2 × 911 × 11719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 64, 42, 379, 498, 4096, 9783, 39610, 66379, 260045, 466330, 8784361, 3250386, 26516950, 90199249, 472201020, 393370379, 8263584117, 7889181367

Basic calculations (n = 21352018)

Multiplication

n×y

n×2	42704036
n×3	64056054
n×4	85408072
n×5	106760090

Division

n÷y

n÷2	10676009
n÷3	7117339.3333333
n÷3	5338004.5
n÷5	4270403.6

Exponentiation

n^y

n²	455908672672324
n³	9.7345701852556E+21
n⁴	2.0785271781784E+29
n⁵	4.4380749721954E+36

Nth Root

^y√n

²√n	4620.8243853235
³√n	277.4254562645
⁴√n	67.976645881681
⁵√n	29.233969220958

Divisors of 21352018

1, 2, 911, 1822, 11719, 23438, 10676009, 21352018

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	-21352017	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 21352018 can be divided by 8 positive divisors. The sum of these divisors (counting 21352018) is 1, the average is 0.125.

Base conversion 21352018

Base	System	Value
2	Binary	1010001011100111001010010
3	Ternary	1111011210110111
4	Quaternary	1101130321102
5	Quinary	20431231033
6	Senary	2041351534
8	Octal	121347122
10	Decimal	21352018
12	Duodecimal	71985aa
16	Hexadecimal	145ce52
20	Vigesimal	6d900i
36	Base36	cpnbm

Cryptographic Hash Functions

md5	303bffe20faa484279a9051f2356a8a7
sha1	62ed7188a018e4ae8fb0954ab689f13727bba8cb
sha256	835f88f43a34b81b642398ab9323424b7ef79dd1f46a1ab8ea550088297b39a2
sha512	10d57574d8d2f3464a49c7b62983d265254762ffb1321e7085712e8ba6ddc4768b82d12d863c7d90d65e1b836b0d4d16275a222aaacef295413f79efeef6544a
ripemd-160	615c17166ac88d83ada927e783ae83d47f628b22

21352018 as geometric shapes

Circle

Radius = n

Diameter	42704036
Circumference	134158685.77623
Area	1.4322793367752E+15

Sphere

Radius = n

Volume	4.0776072239804E+22
Surface area	5.729117347101E+15
Circumference	134158685.77623

Square

Length = n

Perimeter	85408072
Area	455908672672324
Diagonal	30196313.439634

Cube

Length = n

Surface area	2735452036033944
Volume	9.7345701852556E+21
Space diagonal	36982780.020125

Equilateral Triangle

Length = n

Perimeter	64056054
Area	1.9741424616994E+14
Altitude	18491390.010063

Triangular Pyramid

Length = n

Surface area	1.9741424616994E+14
Volume	1.1472300983218E+21
Height	10065437.813211