21279968, twenty-one million two hundred seventy-nine thousand nine hundred sixty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21279968 has 48 divisors, whose sum is 45269280
The reverse of 21279968 is 86997212
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty-one million two hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation	2.1279968 × 10^7
Engineering notation	2.1279968 × 10^6

Prime Factorization of 21279968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 29 × 997

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	1329998	Product of the distinct prime numbers

The prime factorization of 21279968 is 2 × 2 × 2 × 2 × 2 × 23 × 29 × 997. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 8, 12, 48, 864, 202, 7267, 4256, 14383, 41061, 506229, 677570, 2676421, 6695149, 19992549, 82744440, 306669814, 503754055, 2121916341, 2508717078

Basic calculations (n = 21279968)

Multiplication

n×y

n×2	42559936
n×3	63839904
n×4	85119872
n×5	106399840

Division

n÷y

n÷2	10639984
n÷3	7093322.6666667
n÷3	5319992
n÷5	4255993.6

Exponentiation

n^y

n²	452837038081024
n³	9.636357679579E+21
n⁴	2.0506138305799E+29
n⁵	4.3636996695099E+36

Nth Root

^y√n

²√n	4613.0215694271
³√n	277.11305754324
⁴√n	67.919228274673
⁵√n	29.214213184299

Divisors of 21279968

1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 997, 1334, 1994, 2668, 3988, 5336, 7976, 10672, 15952, 21344, 22931, 28913, 31904, 45862, 57826, 91724, 115652, 183448, 231304, 366896, 462608, 664999, 733792, 925216, 1329998, 2659996, 5319992, 10639984, 21279968

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21279967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21279968 can be divided by 48 positive divisors. The sum of these divisors (counting 21279968) is 1, the average is 0.020833333333333.

Base conversion 21279968

Base	System	Value
2	Binary	1010001001011010011100000
3	Ternary	1111001010121222
4	Quaternary	1101023103200
5	Quinary	20421424333
6	Senary	2040034212
8	Octal	121132340
10	Decimal	21279968
12	Duodecimal	7162968
16	Hexadecimal	144b4e0
20	Vigesimal	6cjji8
36	Base36	co3q8

Cryptographic Hash Functions

md5	f78e660700e213ec4fd506211cf21942
sha1	1100bb60a6c8daac66a4aaede35403eee05e8c57
sha256	5e2392a6871764fdc17434355c65e182ddd809fdddda5e238ea771ac9cde8a0e
sha512	70947907f775e0fe93bef763a8ee3e39bd40b7689b8d2ca8f5e86d7ab9abe0d0bda63f67e2eac133b61bc328f1776a23fa927d9759fcdcff04509ff70a7d06cb
ripemd-160	b207fcbc9337a08e2d510cfc8ee8ff2d6e5b6080

21279968 as geometric shapes

Circle

Radius = n

Diameter	42559936
Circumference	133705982.27485
Area	1.4226295121087E+15

Sphere

Radius = n

Volume	4.0364680658039E+22
Surface area	5.6905180484348E+15
Circumference	133705982.27485

Square

Length = n

Perimeter	85119872
Area	452837038081024
Diagonal	30094419.352465

Cube

Length = n

Surface area	2717022228486144
Volume	9.636357679579E+21
Space diagonal	36857985.75944

Equilateral Triangle

Length = n

Perimeter	63839904
Area	1.9608418937633E+14
Altitude	18428992.87972

Triangular Pyramid

Length = n

Surface area	1.9608418937633E+14
Volume	1.1356556435282E+21
Height	10031473.117488