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

21490435 (number)

21490435 is an odd 8-digits composite number following 21490434 and preceding 21490436. In scientific notation, it is written as 2.1490435 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17025024 positive integers (up to 21490435) that are relatively prime to 21490435.

Interesting facts

21490435 has 8 divisors, whose sum is 26039520
The reverse of 21490435 is 53409412
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1490435 × 10^7
Engineering notation	2.1490435 × 10^6

Prime Factorization of 21490435

Prime Factorization 5 × 103 × 41729

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21490435	Product of the distinct prime numbers

The prime factorization of 21490435 is 5 × 103 × 41729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 47, 22, 927, 245, 1029, 4878, 46325, 39458, 270025, 233243, 542524, 7669908, 73717531, 70479227, 222399428, 706937434, 3628604645, 4103036954

Basic calculations (n = 21490435)

Multiplication

n×y

n×2	42980870
n×3	64471305
n×4	85961740
n×5	107452175

Division

n÷y

n÷2	10745217.5
n÷3	7163478.3333333
n÷3	5372608.75
n÷5	4298087

Exponentiation

n^y

n²	461838796489225
n³	9.9251166364299E+21
n⁴	2.1329507394262E+29
n⁵	4.583803922384E+36

Nth Root

^y√n

²√n	4635.7777125311
³√n	278.02364669549
⁴√n	68.086545752675
⁵√n	29.271773855953

Divisors of 21490435

1, 5, 103, 515, 41729, 208645, 4298087, 21490435

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	-21490434	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 21490435 can be divided by 8 positive divisors. The sum of these divisors (counting 21490435) is 1, the average is 0.125.

Base conversion 21490435

Base	System	Value
2	Binary	1010001111110101100000011
3	Ternary	1111102211100001
4	Quaternary	1101332230003
5	Quinary	21000143220
6	Senary	2044340431
8	Octal	121765403
10	Decimal	21490435
12	Duodecimal	7244717
16	Hexadecimal	147eb03
20	Vigesimal	6e661f
36	Base36	csm4j

Cryptographic Hash Functions

md5	7bca00e6b4e581413a17903bc6303fbb
sha1	4528a96b1fcab0eb830c5054e32bf310a5dfb125
sha256	4d1386441d276fba14179f2b86a8486de33f25cf945538d9ef6ec87ae58f221b
sha512	6a289a026e3f2e654a7f01ec09b6e31c72619cea208b8c2067b2f08be8ba4ac7c1dba36954f0686182fddd6d98d788501f10dfa3008bde6aea050ce7a825b6c9
ripemd-160	0ae5f2e4e89880f3c3db2c9dfef404d39a11e21f

21490435 as geometric shapes

Circle

Radius = n

Diameter	42980870
Circumference	135028385.4369
Area	1.4509093701933E+15

Sphere

Radius = n

Volume	4.157423134804E+22
Surface area	5.8036374807732E+15
Circumference	135028385.4369

Square

Length = n

Perimeter	85961740
Area	461838796489225
Diagonal	30392064.638297

Cube

Length = n

Surface area	2771032778935350
Volume	9.9251166364299E+21
Space diagonal	37222525.296756

Equilateral Triangle

Length = n

Perimeter	64471305
Area	1.9998206510645E+14
Altitude	18611262.648378

Triangular Pyramid

Length = n

Surface area	1.9998206510645E+14
Volume	1.1696862129478E+21
Height	10130688.212766