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

21006078 (number)

21006078 is an even 8-digits composite number following 21006077 and preceding 21006079. In scientific notation, it is written as 2.1006078 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6984920 positive integers (up to 21006078) that are relatively prime to 21006078.

Interesting facts

21006078 has 16 divisors, whose sum is 42114816
The reverse of 21006078 is 87060012
Previous prime number is 431

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million six thousand seventy-eight

Notation

Scientific notation	2.1006078 × 10^7
Engineering notation	2.1006078 × 10^6

Prime Factorization of 21006078

Prime Factorization 2 × 3 × 431 × 8123

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21006078	Product of the distinct prime numbers

The prime factorization of 21006078 is 2 × 3 × 431 × 8123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 20, 15, 86, 8, 8802, 321, 47835, 68890, 303610, 296025, 1842815, 909710, 67080576, 64214530, 399510246, 518993605, 8117922333, 2204175789

Basic calculations (n = 21006078)

Multiplication

n×y

n×2	42012156
n×3	63018234
n×4	84024312
n×5	105030390

Division

n÷y

n÷2	10503039
n÷3	7002026
n÷3	5251519.5
n÷5	4201215.6

Exponentiation

n^y

n²	441255312942084
n³	9.2690435215758E+21
n⁴	1.9470625119962E+29
n⁵	4.0900146997867E+36

Nth Root

^y√n

²√n	4583.2388111465
³√n	275.91903212005
⁴√n	67.69962194242
⁵√n	29.138621002805

Divisors of 21006078

1, 2, 3, 6, 431, 862, 1293, 2586, 8123, 16246, 24369, 48738, 3501013, 7002026, 10503039, 21006078

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21006077	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21006078 can be divided by 16 positive divisors. The sum of these divisors (counting 21006078) is 1, the average is 0.0625.

Base conversion 21006078

Base	System	Value
2	Binary	1010000001000011011111110
3	Ternary	1110112012220220
4	Quaternary	1100020123332
5	Quinary	20334143303
6	Senary	2030122210
8	Octal	120103376
10	Decimal	21006078
12	Duodecimal	7050366
16	Hexadecimal	14086fe
20	Vigesimal	6b5f3i
36	Base36	ci8e6

Cryptographic Hash Functions

md5	b07c22d4e301207aafa2a1249541bfe1
sha1	a1692d56c721d8ac4e041e919838f1bc68fed89d
sha256	79fb28927a4686e72ad06e47d6031b74f8275cfb3146f5106ff2c19f19543fb3
sha512	a10698ec8c41398f6bbeff1c424c3965bc31338c577e31d4a9fcf119623fdaf96460975dac41c1a14557874c532c916e1a9a721e163d246c9b57ba95bbaa66a9
ripemd-160	840b532df5b50c2cbdea19fc220bd3aea9fc6ea7

21006078 as geometric shapes

Circle

Radius = n

Diameter	42012156
Circumference	131985080.65107
Area	1.3862444494963E+15

Sphere

Radius = n

Volume	3.8826078710916E+22
Surface area	5.5449777979853E+15
Circumference	131985080.65107

Square

Length = n

Perimeter	84024312
Area	441255312942084
Diagonal	29707080.399867

Cube

Length = n

Surface area	2647531877652504
Volume	9.2690435215758E+21
Space diagonal	36383594.363755

Equilateral Triangle

Length = n

Perimeter	63018234
Area	1.9106915528135E+14
Altitude	18191797.181877

Triangular Pyramid

Length = n

Surface area	1.9106915528135E+14
Volume	1.0923672548699E+21
Height	9902360.133289