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

21490933 (number)

21490933 is an odd 8-digits composite number following 21490932 and preceding 21490934. In scientific notation, it is written as 2.1490933 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21476800 positive integers (up to 21490933) that are relatively prime to 21490933.

Interesting facts

21490933 has 4 divisors, whose sum is 21505068
The reverse of 21490933 is 33909412
Previous prime number is 1733

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 thousand nine hundred thirty-three

Notation

Scientific notation	2.1490933 × 10^7
Engineering notation	2.1490933 × 10^6

Prime Factorization of 21490933

Prime Factorization 1733 × 12401

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21490933	Product of the distinct prime numbers

The prime factorization of 21490933 is 1733 × 12401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 70, 47, 488, 575, 6304, 8549, 15704, 23334, 541348, 306064, 1238646, 3116069, 23768268, 55030832, 371194430, 84117269, 7562547133, 7982555336

Basic calculations (n = 21490933)

Multiplication

n×y

n×2	42981866
n×3	64472799
n×4	85963732
n×5	107454665

Division

n÷y

n÷2	10745466.5
n÷3	7163644.3333333
n÷3	5372733.25
n÷5	4298186.6

Exponentiation

n^y

n²	461860201210489
n³	9.9258066395811E+21
n⁴	2.1331484546219E+29
n⁵	4.5843350517334E+36

Nth Root

^y√n

²√n	4635.8314248903
³√n	278.02579423549
⁴√n	68.086940193331
⁵√n	29.271909518244

Divisors of 21490933

1, 1733, 12401, 21490933

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	-21490932	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 21490933 can be divided by 4 positive divisors. The sum of these divisors (counting 21490933) is 1, the average is 0.25.

Base conversion 21490933

Base	System	Value
2	Binary	1010001111110110011110101
3	Ternary	1111102212000111
4	Quaternary	1101332303311
5	Quinary	21000202213
6	Senary	2044343021
8	Octal	121766365
10	Decimal	21490933
12	Duodecimal	7244a71
16	Hexadecimal	147ecf5
20	Vigesimal	6e676d
36	Base36	csmid

Cryptographic Hash Functions

md5	59005fa3f1f9fe9dd6ba9fe81940b16c
sha1	0df8e901e35d025b661827c2920e0e6e2d9bbc44
sha256	24f235dbb6a0451c8adf4108d1768cc252972850da65192d3735468ca90f1f84
sha512	3d67e7d9033465685c4802da949e7240c488a95dec750601d88683dbd22ff23a3351090ca5a51df95a5a18aee05325ebf2555680375e298b8781d6c84de9f763
ripemd-160	b1cc70d8af70c7afef1b9676535f9ecf0a13368e

21490933 as geometric shapes

Circle

Radius = n

Diameter	42981866
Circumference	135031514.46318
Area	1.4509766151084E+15

Sphere

Radius = n

Volume	4.1577121626481E+22
Surface area	5.8039064604335E+15
Circumference	135031514.46318

Square

Length = n

Perimeter	85963732
Area	461860201210489
Diagonal	30392768.916652

Cube

Length = n

Surface area	2771161207262934
Volume	9.9258066395811E+21
Space diagonal	37223387.858059

Equilateral Triangle

Length = n

Perimeter	64472799
Area	1.9999133362264E+14
Altitude	18611693.929029

Triangular Pyramid

Length = n

Surface area	1.9999133362264E+14
Volume	1.169767530599E+21
Height	10130922.972217