21498840, twenty-one million four hundred ninety-eight thousand eight hundred forty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21498840 has 64 divisors, whose sum is 46202400
The reverse of 21498840 is 04889412
Previous prime number is 61

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.1498840 × 10^7
Engineering notation	2.1498840 × 10^6

Prime Factorization of 21498840

Prime Factorization 2 × 2 × 2 × 45 × 11 × 61 × 89

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	5374710	Product of the distinct prime numbers

The prime factorization of 21498840 is 2 × 2 × 2 × 45 × 11 × 61 × 89. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 79, 21, 990, 48, 6598, 8252, 81087, 12670, 70911, 163750, 8356308, 3565002, 48828164, 91795584, 384490637, 365406928, 8221497259, 9506676308

Basic calculations (n = 21498840)

Multiplication

n×y

n×2	42997680
n×3	64496520
n×4	85995360
n×5	107494200

Division

n÷y

n÷2	10749420
n÷3	7166280
n÷3	5374710
n÷5	4299768

Exponentiation

n^y

n²	462200121345600
n³	9.9367664567896E+21
n⁴	2.1362895217189E+29
n⁵	4.5927746621111E+36

Nth Root

^y√n

²√n	4636.6841600437
³√n	278.05988737921
⁴√n	68.093202010507
⁵√n	29.274063160744

Divisors of 21498840

1, 2, 4, 8, 11, 22, 44, 45, 61, 88, 89, 90, 122, 178, 180, 244, 356, 360, 488, 495, 671, 712, 979, 990, 1342, 1958, 1980, 2684, 2745, 3916, 3960, 4005, 5368, 5429, 5490, 7832, 8010, 10858, 10980, 16020, 21716, 21960, 30195, 32040, 43432, 44055, 59719, 60390, 88110, 119438, 120780, 176220, 238876, 241560, 244305, 352440, 477752, 488610, 977220, 1954440, 2687355, 5374710, 10749420, 21498840

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21498839	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21498840 can be divided by 64 positive divisors. The sum of these divisors (counting 21498840) is 1, the average is 0.015625.

Base conversion 21498840

Base	System	Value
2	Binary	1010010000000101111011000
3	Ternary	1111110020212100
4	Quaternary	1102000233120
5	Quinary	21000430330
6	Senary	2044443400
8	Octal	122005730
10	Decimal	21498840
12	Duodecimal	7249560
16	Hexadecimal	1480bd8
20	Vigesimal	6e7720
36	Base36	cssm0

Cryptographic Hash Functions

md5	2d5f3f0e5e99e3a890ba2f9f5926093f
sha1	55cfbeb178cb2a17f71121b9bd9baf9573b9ed6b
sha256	c6dabcb4e37a5db79980e9423fa090d9b84acee46b8b89fb3913ef451c4c2cde
sha512	2ae0e2ce21dcac27f00d3c701bced800f144cab710b65591fc235e57fc2ec273fd7f89c255ffa5ece24a07a1a03951dff9621c3b27c07f0b3e0c40de0246f05a
ripemd-160	8b7b80a0ada4ad52bbab7a74da72c9054e3df29d

21498840 as geometric shapes

Circle

Radius = n

Diameter	42997680
Circumference	135081195.6094
Area	1.4520445057076E+15

Sphere

Radius = n

Volume	4.162303000145E+22
Surface area	5.8081780228306E+15
Circumference	135081195.6094

Square

Length = n

Perimeter	85995360
Area	462200121345600
Diagonal	30403951.103289

Cube

Length = n

Surface area	2773200728073600
Volume	9.9367664567896E+21
Space diagonal	37237083.183794

Equilateral Triangle

Length = n

Perimeter	64496520
Area	2.0013852335877E+14
Altitude	18618541.591897

Triangular Pyramid

Length = n

Surface area	2.0013852335877E+14
Volume	1.1710591574438E+21
Height	10134650.367763