21132015 (number)

21132015 is an odd 8-digits composite number following 21132014 and preceding 21132016. In scientific notation, it is written as 2.1132015 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 10995200 positive integers (up to 21132015) that are relatively prime to 21132015.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand fifteen

Notation

Scientific notation 2.1132015 × 10^7
Engineering notation 2.1132015 × 10^6

Prime Factorization of 21132015

Prime Factorization 3 × 5 × 41 × 34361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132015
Product of the distinct prime numbers

The prime factorization of 21132015 is 3 × 5 × 41 × 34361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 68, 19, 591, 654, 4904, 739, 30721, 4115, 483709, 535308, 6895368, 113397, 32501758, 91295878, 984439939, 152534092, 3335331217, 831178683

Basic calculations (n = 21132015)

Multiplication

n×y
n×2 42264030
n×3 63396045
n×4 84528060
n×5 105660075

Division

n÷y
n÷2 10566007.5
n÷3 7044005
n÷3 5283003.75
n÷5 4226403

Exponentiation

ny
n2 446562057960225
n3 9.4367561072463E+21
n4 1.9941767160967E+29
n5 4.2140972277206E+36

Nth Root

y√n
2√n 4596.957145765
3√n 276.46933639444
4√n 67.800863901318
5√n 29.173476265876

Divisors of 21132015

1, 3, 5, 15, 41, 123, 205, 615, 34361, 103083, 171805, 515415, 1408801, 4226403, 7044005, 21132015

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 -21132014
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 21132015 can be divided by 16 positive divisors. The sum of these divisors (counting 21132015) is 1, the average is 0.0625.

Base conversion 21132015

Base System Value
2 Binary 1010000100111001011101111
3 Ternary 1110202121200020
4 Quaternary 1100213023233
5 Quinary 20402211030
6 Senary 2032533223
8 Octal 120471357
10 Decimal 21132015
12 Duodecimal 70b1213
16 Hexadecimal 14272ef
20 Vigesimal 6c1a0f
36 Base36 ckxkf

Cryptographic Hash Functions

md5 288ffaff23e6904e3a7e1b7c24fa5ca7
sha1 27f8ba9d457e671bc3aa21b46d808b9e54dd1eb5
sha256 06ba9aaa86654720e5534ab63b16736e711ab1d6005482e6cefb380309a71a4e
sha512 a11906f8a10c2dbce2ac025d9c994be830bb3852d5509b8da37b1f2213c2098b0c23ce8439ebb5a792c2669130dfea539468f4a477eae055e39b7793b1cf672e
ripemd-160 0f26d4e58f402cc410e51afd19663d7a62f9e0e8

21132015 as geometric shapes

Circle

Radius = n
Diameter 42264030
Circumference 132776366.1591
Area 1.4029160806598E+15

Sphere

Radius = n
Volume 3.9528591546992E+22
Surface area 5.6116643226391E+15
Circumference 132776366.1591

Square

Length = n
Perimeter 84528060
Area 446562057960225
Diagonal 29885182.213272

Cube

Length = n
Surface area 2679372347761350
Volume 9.4367561072463E+21
Space diagonal 36601723.646308

Equilateral Triangle

Length = n
Perimeter 63396045
Area 1.9336704327991E+14
Altitude 18300861.823154

Triangular Pyramid

Length = n
Surface area 1.9336704327991E+14
Volume 1.1121323726396E+21
Height 9961727.4044239