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

21496745 (number)

21496745 is an odd 8-digits composite number following 21496744 and preceding 21496746. In scientific notation, it is written as 2.1496745 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 17176320 positive integers (up to 21496745) that are relatively prime to 21496745.

Interesting facts

21496745 has 8 divisors, whose sum is 25827720
The reverse of 21496745 is 54769412
Previous prime number is 1009

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million four hundred ninety-six thousand seven hundred forty-five

Notation

Scientific notation	2.1496745 × 10^7
Engineering notation	2.1496745 × 10^6

Prime Factorization of 21496745

Prime Factorization 5 × 1009 × 4261

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21496745	Product of the distinct prime numbers

The prime factorization of 21496745 is 5 × 1009 × 4261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 95, 9, 246, 907, 6299, 7311, 88790, 72801, 601526, 970715, 9903844, 2804574, 33550027, 38377395, 518563333, 114624307, 8563637238, 1626171637

Basic calculations (n = 21496745)

Multiplication

n×y

n×2	42993490
n×3	64490235
n×4	85986980
n×5	107483725

Division

n÷y

n÷2	10748372.5
n÷3	7165581.6666667
n÷3	5374186.25
n÷5	4299349

Exponentiation

n^y

n²	462110045595025
n³	9.9338618120946E+21
n⁴	2.1354569423984E+29
n⁵	4.5905373349217E+36

Nth Root

^y√n

²√n	4636.4582387853
³√n	278.05085504092
⁴√n	68.09154307831
⁵√n	29.273492603886

Divisors of 21496745

1, 5, 1009, 4261, 5045, 21305, 4299349, 21496745

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	-21496744	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 21496745 can be divided by 8 positive divisors. The sum of these divisors (counting 21496745) is 1, the average is 0.125.

Base conversion 21496745

Base	System	Value
2	Binary	1010010000000001110101001
3	Ternary	1111110010222202
4	Quaternary	1102000032221
5	Quinary	21000343440
6	Senary	2044425545
8	Octal	122001651
10	Decimal	21496745
12	Duodecimal	72482b5
16	Hexadecimal	14803a9
20	Vigesimal	6e71h5
36	Base36	csqzt

Cryptographic Hash Functions

md5	2f44e6ccab7b2899bac5b79d51968ff5
sha1	1bb55a09a399f2f36095940a5f9df63ee3c64b64
sha256	21dd4239c9ae8ba19752d5b69eecaf42aa52b82ea91d8072c9073239f585eb4c
sha512	d46ae0728c1a733662f290c3c7a49ff5d2bc4b67ed0c42a31b63d39176f9c3897a9f86bbabadc84bc92f3cfad149f07f7740939c23adc4bfa4da907f278097d4
ripemd-160	62522f81445b716fecac9b901670982774c39417

21496745 as geometric shapes

Circle

Radius = n

Diameter	42993490
Circumference	135068032.33619
Area	1.4517615243914E+15

Sphere

Radius = n

Volume	4.1610863054204E+22
Surface area	5.8070460975655E+15
Circumference	135068032.33619

Square

Length = n

Perimeter	85986980
Area	462110045595025
Diagonal	30400988.325876

Cube

Length = n

Surface area	2772660273570150
Volume	9.9338618120946E+21
Space diagonal	37233454.537352

Equilateral Triangle

Length = n

Perimeter	64490235
Area	2.0009951941464E+14
Altitude	18616727.268676

Triangular Pyramid

Length = n

Surface area	2.0009951941464E+14
Volume	1.1707168417837E+21
Height	10133662.775292