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

21498045 (number)

21498045 is an odd 8-digits composite number following 21498044 and preceding 21498046. In scientific notation, it is written as 2.1498045 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 11465616 positive integers (up to 21498045) that are relatively prime to 21498045.

Interesting facts

21498045 has 4 divisors, whose sum is 22931264
The reverse of 21498045 is 54089412
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.1498045 × 10^7
Engineering notation	2.1498045 × 10^6

Prime Factorization of 21498045

Prime Factorization 15 × 1433203

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21498045	Product of the distinct prime numbers

The prime factorization of 21498045 is 15 × 1433203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 58, 36, 612, 429, 4696, 3121, 29643, 89098, 538092, 470857, 8881527, 1540430, 19488372, 53986864, 960013354, 548983169, 3575791287, 2832672908

Basic calculations (n = 21498045)

Multiplication

n×y

n×2	42996090
n×3	64494135
n×4	85992180
n×5	107490225

Division

n÷y

n÷2	10749022.5
n÷3	7166015
n÷3	5374511.25
n÷5	4299609

Exponentiation

n^y

n²	462165938822025
n³	9.9356641502631E+21
n⁴	2.1359735500724E+29
n⁵	4.5919255498267E+36

Nth Root

^y√n

²√n	4636.5984298837
³√n	278.05645990227
⁴√n	68.092572501586
⁵√n	29.273846653952

Divisors of 21498045

1, 15, 1433203, 21498045

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	-21498044	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 21498045 can be divided by 4 positive divisors. The sum of these divisors (counting 21498045) is 1, the average is 0.25.

Base conversion 21498045

Base	System	Value
2	Binary	1010010000000100010111101
3	Ternary	1111110012202220
4	Quaternary	1102000202331
5	Quinary	21000414140
6	Senary	2044435553
8	Octal	122004275
10	Decimal	21498045
12	Duodecimal	7248bb9
16	Hexadecimal	14808bd
20	Vigesimal	6e7525
36	Base36	csrzx

Cryptographic Hash Functions

md5	8d6ed2a288de3496693457d09a92f919
sha1	af9b6ac579c868faf519f682074a9debea89b53d
sha256	732784635908db8babe16a5bd0b23e070cae3f165ad6f3ccfafe5174d46ad7b9
sha512	e9f2d04c275e997fc4524a590d6035bd49cca9af9553f40ce904301c7ad2f858633d649964c8932a72bd34c334a54c732bd34d0350133f573fb4665bd5ce8f48
ripemd-160	fc44026c88862e468e9326e568c41da083c503b4

21498045 as geometric shapes

Circle

Radius = n

Diameter	42996090
Circumference	135076200.47709
Area	1.4519371181427E+15

Sphere

Radius = n

Volume	4.161841267067E+22
Surface area	5.8077484725708E+15
Circumference	135076200.47709

Square

Length = n

Perimeter	85992180
Area	462165938822025
Diagonal	30402826.803507

Cube

Length = n

Surface area	2772995632932150
Volume	9.9356641502631E+21
Space diagonal	37235706.203402

Equilateral Triangle

Length = n

Perimeter	64494135
Area	2.0012372189188E+14
Altitude	18617853.101701

Triangular Pyramid

Length = n

Surface area	2.0012372189188E+14
Volume	1.1709292493739E+21
Height	10134275.601169