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

21474986 (number)

21474986 is an even 8-digits composite number following 21474985 and preceding 21474987. In scientific notation, it is written as 2.1474986 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 9911520 positive integers (up to 21474986) that are relatively prime to 21474986.

Interesting facts

21474986 has 8 divisors, whose sum is 34690404
The reverse of 21474986 is 68947412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-one million four hundred seventy-four thousand nine hundred eighty-six

Notation

Scientific notation	2.1474986 × 10^7
Engineering notation	2.1474986 × 10^6

Prime Factorization of 21474986

Prime Factorization 2 × 13 × 825961

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21474986	Product of the distinct prime numbers

The prime factorization of 21474986 is 2 × 13 × 825961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 38, 94, 994, 334, 3001, 7574, 35816, 6837, 458091, 630542, 5378432, 1142331, 71331100, 37234540, 518086177, 505916676, 5394204890, 8219422789

Basic calculations (n = 21474986)

Multiplication

n×y

n×2	42949972
n×3	64424958
n×4	85899944
n×5	107374930

Division

n÷y

n÷2	10737493
n÷3	7158328.6666667
n÷3	5368746.5
n÷5	4294997.2

Exponentiation

n^y

n²	461175023700196
n³	9.9037271775114E+21
n⁴	2.1268240248488E+29
n⁵	4.5673516158091E+36

Nth Root

^y√n

²√n	4634.1111337559
³√n	277.95700903448
⁴√n	68.074305973369
⁵√n	29.267564078657

Divisors of 21474986

1, 2, 13, 26, 825961, 1651922, 10737493, 21474986

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	-21474985	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 21474986 can be divided by 8 positive divisors. The sum of these divisors (counting 21474986) is 1, the average is 0.125.

Base conversion 21474986

Base	System	Value
2	Binary	1010001111010111010101010
3	Ternary	1111102001010212
4	Quaternary	1101322322222
5	Quinary	20444144421
6	Senary	2044141122
8	Octal	121727252
10	Decimal	21474986
12	Duodecimal	72377a2
16	Hexadecimal	147aeaa
20	Vigesimal	6e4796
36	Base36	csa7e

Cryptographic Hash Functions

md5	6f59eacd39165dfdde155758de641040
sha1	e74400fb775d4fdf29fd6c88a63749898a499756
sha256	c03719495c26c7f4b618898f31b4d58090d8cd75bbd2f5cd3a35ee5eeddaa5ad
sha512	6252e3a9eada525d0f271ccac3b7d1919145a7891e30267befac0c1c17b3c4cf4029e0729317b2adc5f848373adbca57a5a4c403499475aec5415293c25d76a1
ripemd-160	60e433230a8a2d5a6d5f8da1aa91cf9b7269ade4

21474986 as geometric shapes

Circle

Radius = n

Diameter	42949972
Circumference	134931316.50709
Area	1.4488240664756E+15

Sphere

Radius = n

Volume	4.1484635392036E+22
Surface area	5.7952962659025E+15
Circumference	134931316.50709

Square

Length = n

Perimeter	85899944
Area	461175023700196
Diagonal	30370216.452972

Cube

Length = n

Surface area	2767050142201176
Volume	9.9037271775114E+21
Space diagonal	37195766.84383

Equilateral Triangle

Length = n

Perimeter	64424958
Area	1.9969464305763E+14
Altitude	18597883.421915

Triangular Pyramid

Length = n

Surface area	1.9969464305763E+14
Volume	1.16716544104E+21
Height	10123405.484324