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

21432541 (number)

21432541 is an odd 8-digits composite number following 21432540 and preceding 21432542. In scientific notation, it is written as 2.1432541 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19656000 positive integers (up to 21432541) that are relatively prime to 21432541.

Interesting facts

21432541 has 8 divisors, whose sum is 23230424
The reverse of 21432541 is 14523412
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million four hundred thirty-two thousand five hundred forty-one

Notation

Scientific notation	2.1432541 × 10^7
Engineering notation	2.1432541 × 10^6

Prime Factorization of 21432541

Prime Factorization 13 × 157 × 10501

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21432541	Product of the distinct prime numbers

The prime factorization of 21432541 is 13 × 157 × 10501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 8, 30, 472, 746, 6150, 4388, 46781, 11081, 281747, 596671, 9701100, 9983452, 94867775, 5667614, 402023973, 789008167, 8409301741, 5285106399

Basic calculations (n = 21432541)

Multiplication

n×y

n×2	42865082
n×3	64297623
n×4	85730164
n×5	107162705

Division

n÷y

n÷2	10716270.5
n÷3	7144180.3333333
n÷3	5358135.25
n÷5	4286508.2

Exponentiation

n^y

n²	459353813716681
n³	9.8451194459891E+21
n⁴	2.1100592617606E+29
n⁵	4.5223931640114E+36

Nth Root

^y√n

²√n	4629.5292417264
³√n	277.77376224714
⁴√n	68.04064404256
⁵√n	29.255985537478

Divisors of 21432541

1, 13, 157, 2041, 10501, 136513, 1648657, 21432541

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	-21432540	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 21432541 can be divided by 8 positive divisors. The sum of these divisors (counting 21432541) is 1, the average is 0.125.

Base conversion 21432541

Base	System	Value
2	Binary	1010001110000100011011101
3	Ternary	1111022212220211
4	Quaternary	1101300203131
5	Quinary	20441320131
6	Senary	2043212421
8	Octal	121604335
10	Decimal	21432541
12	Duodecimal	7217111
16	Hexadecimal	14708dd
20	Vigesimal	6dj171
36	Base36	crdgd

Cryptographic Hash Functions

md5	9a8209df802627a5eb85585c56489397
sha1	51deb8603581cf45e55b5b72742e1252a6922e91
sha256	64d2b2b50039aea9fbe40f42a16fcfcd8ac993666be10a41d183973baebfce19
sha512	0cbe17b4ac5e79dd21c596cadb262084d2016fc0b7f377aea85698f051e11dec430af869b8c546ab29d7e85e7a20697e735de26bd90021fa41a227cba1b41faa
ripemd-160	2b63aecb839c554fcd32836cd787fd4402aec63a

21432541 as geometric shapes

Circle

Radius = n

Diameter	42865082
Circumference	134664626.70672
Area	1.4431025665708E+15

Sphere

Radius = n

Volume	4.1239139900311E+22
Surface area	5.7724102662831E+15
Circumference	134664626.70672

Square

Length = n

Perimeter	85730164
Area	459353813716681
Diagonal	30310190.158317

Cube

Length = n

Surface area	2756122882300086
Volume	9.8451194459891E+21
Space diagonal	37122249.947303

Equilateral Triangle

Length = n

Perimeter	64297623
Area	1.9890603600196E+14
Altitude	18561124.973652

Triangular Pyramid

Length = n

Surface area	1.9890603600196E+14
Volume	1.1602584536417E+21
Height	10103396.719439