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

21006479 (number)

21006479 is an odd 8-digits composite number following 21006478 and preceding 21006480. In scientific notation, it is written as 2.1006479 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19315296 positive integers (up to 21006479) that are relatively prime to 21006479.

Interesting facts

21006479 has 8 divisors, whose sum is 22710240
The reverse of 21006479 is 97460012
Previous prime number is 269

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.1006479 × 10^7
Engineering notation	2.1006479 × 10^6

Prime Factorization of 21006479

Prime Factorization 13 × 269 × 6007

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21006479	Product of the distinct prime numbers

The prime factorization of 21006479 is 13 × 269 × 6007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 63, 19, 708, 322, 1850, 8209, 50852, 36895, 217894, 641515, 4994267, 7392778, 82023921, 23939804, 66111536, 733939931, 6568776715, 7184528997

Basic calculations (n = 21006479)

Multiplication

n×y

n×2	42012958
n×3	63019437
n×4	84025916
n×5	105032395

Division

n÷y

n÷2	10503239.5
n÷3	7002159.6666667
n÷3	5251619.75
n÷5	4201295.8

Exponentiation

n^y

n²	441272159977441
n³	9.2695743618508E+21
n⁴	1.9472111917116E+29
n⁵	4.0904051007254E+36

Nth Root

^y√n

²√n	4583.2825572945
³√n	275.92078784725
⁴√n	67.699945031695
⁵√n	29.138732251538

Divisors of 21006479

1, 13, 269, 3497, 6007, 78091, 1615883, 21006479

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	-21006478	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 21006479 can be divided by 8 positive divisors. The sum of these divisors (counting 21006479) is 1, the average is 0.125.

Base conversion 21006479

Base	System	Value
2	Binary	1010000001000100010001111
3	Ternary	1110112020110202
4	Quaternary	1100020202033
5	Quinary	20334201404
6	Senary	2030124115
8	Octal	120104217
10	Decimal	21006479
12	Duodecimal	705063b
16	Hexadecimal	140888f
20	Vigesimal	6b5g3j
36	Base36	ci8pb

Cryptographic Hash Functions

md5	22c5cb06a849ee0e1a9849f63de8947d
sha1	591a92dfdb0523d69497d63b7732628e4edd25c7
sha256	b6f80c8a2a6a447e625421d40887118cb25e2ba7d6c2eefc28ec62714998831e
sha512	f4f24d25a7fa94df817dd3131c9c668ee158bb2552e582f368a1898048e00614b2f30b4744e74ab4ce441955cd466a6099d3eb6cadf308e94b82ab759709cec3
ripemd-160	a02a4eba8bdf073a7377348a9e0954b728823f82

21006479 as geometric shapes

Circle

Radius = n

Diameter	42012958
Circumference	131987600.20838
Area	1.3862973760188E+15

Sphere

Radius = n

Volume	3.8828302289459E+22
Surface area	5.5451895040753E+15
Circumference	131987600.20838

Square

Length = n

Perimeter	84025916
Area	441272159977441
Diagonal	29707647.499506

Cube

Length = n

Surface area	2647632959864646
Volume	9.2695743618508E+21
Space diagonal	36384288.916129

Equilateral Triangle

Length = n

Perimeter	63019437
Area	1.9107645026165E+14
Altitude	18192144.458064

Triangular Pyramid

Length = n

Surface area	1.9107645026165E+14
Volume	1.0924298149963E+21
Height	9902549.1665019