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

21490834 (number)

21490834 is an even 8-digits composite number following 21490833 and preceding 21490835. In scientific notation, it is written as 2.1490834 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10738836 positive integers (up to 21490834) that are relatively prime to 21490834.

Interesting facts

21490834 has 8 divisors, whose sum is 32256000
The reverse of 21490834 is 43809412
Previous prime number is 2999

Basic properties

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

Name

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

Notation

Scientific notation	2.1490834 × 10^7
Engineering notation	2.1490834 × 10^6

Prime Factorization of 21490834

Prime Factorization 2 × 2999 × 3583

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21490834	Product of the distinct prime numbers

The prime factorization of 21490834 is 2 × 2999 × 3583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 99, 84, 180, 425, 5410, 8946, 20978, 39352, 344019, 986762, 7670749, 9410333, 35543458, 60919173, 1257296, 502365723, 8137613279, 9535450867

Basic calculations (n = 21490834)

Multiplication

n×y

n×2	42981668
n×3	64472502
n×4	85963336
n×5	107454170

Division

n÷y

n÷2	10745417
n÷3	7163611.3333333
n÷3	5372708.5
n÷5	4298166.8

Exponentiation

n^y

n²	461855946015556
n³	9.9256694677333E+21
n⁴	2.1331091486992E+29
n⁵	4.5842294618577E+36

Nth Root

^y√n

²√n	4635.8207471817
³√n	278.02536731753
⁴√n	68.086861780976
⁵√n	29.271882549435

Divisors of 21490834

1, 2, 2999, 3583, 5998, 7166, 10745417, 21490834

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	-21490833	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 21490834 can be divided by 8 positive divisors. The sum of these divisors (counting 21490834) is 1, the average is 0.125.

Base conversion 21490834

Base	System	Value
2	Binary	1010001111110110010010010
3	Ternary	1111102211212211
4	Quaternary	1101332302102
5	Quinary	21000201314
6	Senary	2044342334
8	Octal	121766222
10	Decimal	21490834
12	Duodecimal	72449aa
16	Hexadecimal	147ec92
20	Vigesimal	6e671e
36	Base36	csmfm

Cryptographic Hash Functions

md5	dfaababb95346b1e2d3f77e252ace3aa
sha1	9843e25b3785e20073a1a628e2ecbdc2367ead9b
sha256	02e5799ae57157df104ab3e1318024524eb32810b513ef28061b3f2bb4d11c77
sha512	818b6e05961fb32f54b096d300c24fab3ec5432adfabe2d57e2121a2cfc1bf4786c98acc7347b252dcd766338a5780c2521c80d7a28419ae829ea563fcabbe62
ripemd-160	9f54eccfc4b194a93c0e34e6b2af0f0008c79f39

21490834 as geometric shapes

Circle

Radius = n

Diameter	42981668
Circumference	135030892.42784
Area	1.4509632470192E+15

Sphere

Radius = n

Volume	4.1576547042388E+22
Surface area	5.8038529880769E+15
Circumference	135030892.42784

Square

Length = n

Perimeter	85963336
Area	461855946015556
Diagonal	30392628.909509

Cube

Length = n

Surface area	2771135676093336
Volume	9.9256694677333E+21
Space diagonal	37223216.385029

Equilateral Triangle

Length = n

Perimeter	64472502
Area	1.9998949106918E+14
Altitude	18611608.192514

Triangular Pyramid

Length = n

Surface area	1.9998949106918E+14
Volume	1.1697513647417E+21
Height	10130876.30317