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

21498061 (number)

21498061 is an odd 8-digits composite number following 21498060 and preceding 21498062. In scientific notation, it is written as 2.1498061 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19844352 positive integers (up to 21498061) that are relatively prime to 21498061.

Interesting facts

21498061 has 4 divisors, whose sum is 23151772
The reverse of 21498061 is 16089412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1498061 × 10^7
Engineering notation	2.1498061 × 10^6

Prime Factorization of 21498061

Prime Factorization 13 × 1653697

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21498061	Product of the distinct prime numbers

The prime factorization of 21498061 is 13 × 1653697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 33, 36, 78, 861, 8723, 1025, 12433, 50908, 206505, 974393, 7812877, 2744740, 9473505, 95634856, 806421252, 493373971, 9286673198, 478729496

Basic calculations (n = 21498061)

Multiplication

n×y

n×2	42996122
n×3	64494183
n×4	85992244
n×5	107490305

Division

n÷y

n÷2	10749030.5
n÷3	7166020.3333333
n÷3	5374515.25
n÷5	4299612.2

Exponentiation

n^y

n²	462166626759721
n³	9.9356863342447E+21
n⁴	2.1359799089046E+29
n⁵	4.5919426376405E+36

Nth Root

^y√n

²√n	4636.6001552862
³√n	278.05652888377
⁴√n	68.09258517112
⁵√n	29.273851011384

Divisors of 21498061

1, 13, 1653697, 21498061

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	-21498060	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 21498061 can be divided by 4 positive divisors. The sum of these divisors (counting 21498061) is 1, the average is 0.25.

Base conversion 21498061

Base	System	Value
2	Binary	1010010000000100011001101
3	Ternary	1111110012210111
4	Quaternary	1102000203031
5	Quinary	21000414221
6	Senary	2044440021
8	Octal	122004315
10	Decimal	21498061
12	Duodecimal	7249011
16	Hexadecimal	14808cd
20	Vigesimal	6e7531
36	Base36	css0d

Cryptographic Hash Functions

md5	8c9ec33918809d5954856b3179cb3db5
sha1	ccea476e90e4f96ecad9245578bb98bb2ed8f6cc
sha256	774554bbc29a9a83d1ff21852567a219435b3478d5f92029f802dd1d1b29e905
sha512	59cd762c5b6fa5eed8722aa1e5b322043cdc92069c71600c913406ac9f9e49262bdc1536076e18e1fdf94f86d6a7ed72543f981b7ee41f97bc3ab238e9bb63a6
ripemd-160	d04bf1a0920db7de7fa61009aed4ffec5a696c3f

21498061 as geometric shapes

Circle

Radius = n

Diameter	42996122
Circumference	135076301.00805
Area	1.4519392793627E+15

Sphere

Radius = n

Volume	4.1618505594714E+22
Surface area	5.8077571174509E+15
Circumference	135076301.00805

Square

Length = n

Perimeter	85992244
Area	462166626759721
Diagonal	30402849.430924

Cube

Length = n

Surface area	2772999760558326
Volume	9.9356863342447E+21
Space diagonal	37235733.916215

Equilateral Triangle

Length = n

Perimeter	64494183
Area	2.0012401977764E+14
Altitude	18617866.958107

Triangular Pyramid

Length = n

Surface area	2.0012401977764E+14
Volume	1.1709318637812E+21
Height	10134283.143641