21502012 (number)

21502012 is an even 8-digits composite number following 21502011 and preceding 21502013. In scientific notation, it is written as 2.1502012 × 10^7. The sum of its digits is 13. It has a total of 5 prime factors and 24 positive divisors. There are 9063360 positive integers (up to 21502012) that are relatively prime to 21502012.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred two thousand twelve

Notation

Scientific notation 2.1502012 × 10^7
Engineering notation 2.1502012 × 10^6

Prime Factorization of 21502012

Prime Factorization 2 × 2 × 61 × 7 × 12589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10751006
Product of the distinct prime numbers

The prime factorization of 21502012 is 2 × 2 × 61 × 7 × 12589. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 95, 10, 315, 326, 5655, 2788, 23249, 90352, 956299, 128082, 9500185, 6593141, 89568900, 56553994, 285827266, 586133858, 2796146438, 6616954974

Basic calculations (n = 21502012)

Multiplication

n×y
n×2 43004024
n×3 64506036
n×4 86008048
n×5 107510060

Division

n÷y
n÷2 10751006
n÷3 7167337.3333333
n÷3 5375503
n÷5 4300402.4

Exponentiation

ny
n2 462336520048144
n3 9.9411654021134E+21
n4 2.1375505777023E+29
n5 4.5961638172361E+36

Nth Root

y√n
2√n 4637.0262022119
3√n 278.07356195559
4√n 68.095713537725
5√n 29.274926945475

Divisors of 21502012

1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 12589, 25178, 50356, 88123, 176246, 352492, 767929, 1535858, 3071716, 5375503, 10751006, 21502012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21502011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21502012 can be divided by 24 positive divisors. The sum of these divisors (counting 21502012) is 1, the average is 0.041666666666667.

Base conversion 21502012

Base System Value
2 Binary 1010010000001100000111100
3 Ternary 1111110102012211
4 Quaternary 1102001200330
5 Quinary 21001031022
6 Senary 2044510204
8 Octal 122014074
10 Decimal 21502012
12 Duodecimal 724b364
16 Hexadecimal 148183c
20 Vigesimal 6e7f0c
36 Base36 csv24

Cryptographic Hash Functions

md5 90e773d13081db4ae60dc3a90887317c
sha1 63fe16e8b9ff3ae22a12101c041f65eab384acad
sha256 52c9d50508dd849ba992fed25dc9cd76750622a40f3be3449dd4bccc1c387173
sha512 93220a470059a97d3d9eb3f510cbe4a5a3cfc7933587821f5853e7d54ba74a547e3001ed06cae3a473d67cab8f1def98f085f3ab134a276609f3077fcec53102
ripemd-160 4d9e21df1831f4a0bb2bf05bee0227d06d545f3e

21502012 as geometric shapes

Circle

Radius = n
Diameter 43004024
Circumference 135101125.8732
Area 1.4524730148695E+15

Sphere

Radius = n
Volume 4.1641456260534E+22
Surface area 5.8098920594781E+15
Circumference 135101125.8732

Square

Length = n
Perimeter 86008048
Area 462336520048144
Diagonal 30408436.988709

Cube

Length = n
Surface area 2774019120288864
Volume 9.9411654021134E+21
Space diagonal 37242577.248956

Equilateral Triangle

Length = n
Perimeter 64506036
Area 2.0019758572949E+14
Altitude 18621288.624478

Triangular Pyramid

Length = n
Surface area 2.0019758572949E+14
Volume 1.1715775781219E+21
Height 10136145.662903