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

21498047 (number)

21498047 is an odd 8-digits composite number following 21498046 and preceding 21498048. In scientific notation, it is written as 2.1498047 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 19900800 positive integers (up to 21498047) that are relatively prime to 21498047.

Interesting facts

21498047 has 8 divisors, whose sum is 23136912
The reverse of 21498047 is 74089412
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million four hundred ninety-eight thousand forty-seven

Notation

Scientific notation	2.1498047 × 10^7
Engineering notation	2.1498047 × 10^6

Prime Factorization of 21498047

Prime Factorization 17 × 61 × 20731

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21498047	Product of the distinct prime numbers

The prime factorization of 21498047 is 17 × 61 × 20731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 46, 51, 585, 181, 969, 5539, 35676, 73350, 718864, 84836, 2865957, 2201516, 33519794, 38886245, 268250463, 614828006, 9891916740, 4781790363

Basic calculations (n = 21498047)

Multiplication

n×y

n×2	42996094
n×3	64494141
n×4	85992188
n×5	107490235

Division

n÷y

n÷2	10749023.5
n÷3	7166015.6666667
n÷3	5374511.75
n÷5	4299609.4

Exponentiation

n^y

n²	462166024814209
n³	9.935666923259E+21
n⁴	2.1359743449257E+29
n⁵	4.5919276858006E+36

Nth Root

^y√n

²√n	4636.598645559
³√n	278.05646852496
⁴√n	68.092574085278
⁵√n	29.273847198631

Divisors of 21498047

1, 17, 61, 1037, 20731, 352427, 1264591, 21498047

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	-21498046	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 21498047 can be divided by 8 positive divisors. The sum of these divisors (counting 21498047) is 1, the average is 0.125.

Base conversion 21498047

Base	System	Value
2	Binary	1010010000000100010111111
3	Ternary	1111110012202222
4	Quaternary	1102000202333
5	Quinary	21000414142
6	Senary	2044435555
8	Octal	122004277
10	Decimal	21498047
12	Duodecimal	7248bbb
16	Hexadecimal	14808bf
20	Vigesimal	6e7527
36	Base36	csrzz

Cryptographic Hash Functions

md5	beca0e382bfdccf29d1c8d1a138dedf1
sha1	e611da33dfc4f35a175d4fb3c3cc849af1fb4358
sha256	50040e93fc25d69b8d02c498d1627171e49c4ac65463f124f1da2f0e58113d98
sha512	cff11f037adcbdfbe0d1e91dd5ebd25f958f10e416e2db727102a6cfaf392fb91d324d6cbbd450068c2653aa43247b6744f1403325f3320720d311d606d52355
ripemd-160	5b2c0d2b7e92f3d9ef3d8be13204e2b1ec1ed0d4

21498047 as geometric shapes

Circle

Radius = n

Diameter	42996094
Circumference	135076213.04346
Area	1.4519373882951E+15

Sphere

Radius = n

Volume	4.1618424286168E+22
Surface area	5.8077495531805E+15
Circumference	135076213.04346

Square

Length = n

Perimeter	85992188
Area	462166024814209
Diagonal	30402829.631934

Cube

Length = n

Surface area	2772996148885254
Volume	9.935666923259E+21
Space diagonal	37235709.667504

Equilateral Triangle

Length = n

Perimeter	64494141
Area	2.0012375912759E+14
Altitude	18617854.833752

Triangular Pyramid

Length = n

Surface area	2.0012375912759E+14
Volume	1.1709295761746E+21
Height	10134276.543978