21152012 (number)

21152012 is an even 8-digits composite number following 21152011 and preceding 21152013. In scientific notation, it is written as 2.1152012 × 10^7. The sum of its digits is 14. It has a total of 6 prime factors and 48 positive divisors. There are 8294400 positive integers (up to 21152012) that are relatively prime to 21152012.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-two thousand twelve

Notation

Scientific notation 2.1152012 × 10^7
Engineering notation 2.1152012 × 10^6

Prime Factorization of 21152012

Prime Factorization 2 × 2 × 7 × 17 × 37 × 1201

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10576006
Product of the distinct prime numbers

The prime factorization of 21152012 is 2 × 2 × 7 × 17 × 37 × 1201. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21152012)

Multiplication

n×y
n×2 42304024
n×3 63456036
n×4 84608048
n×5 105760060

Division

n÷y
n÷2 10576006
n÷3 7050670.6666667
n÷3 5288003
n÷5 4230402.4

Exponentiation

ny
n2 447407611648144
n3 9.4635711704729E+21
n4 2.001735709607E+29
n5 4.2340737750435E+36

Nth Root

y√n
2√n 4599.1316571718
3√n 276.55651556097
4√n 67.816898020861
5√n 29.178995486934

Divisors of 21152012

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 -21152011
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 21152012 can be divided by 48 positive divisors. The sum of these divisors (counting 21152012) is 1, the average is 0.020833333333333.

Base conversion 21152012

Base System Value
2 Binary 1010000101100000100001100
3 Ternary 1110210122002212
4 Quaternary 1100230010030
5 Quinary 20403331022
6 Senary 2033205552
8 Octal 120540414
10 Decimal 21152012
12 Duodecimal 71008b8
16 Hexadecimal 142c10c
20 Vigesimal 6c400c
36 Base36 clczw

Cryptographic Hash Functions

md5 45c7a4288afaa8087cb03ada372589e0
sha1 69ee30e4912b20e13653e077785f8de7f3c41228
sha256 55e83b81a31d07d9b54eaa2f1a2930b965da2c6c1606a52ff1252376ab2961f5
sha512 af105960a99e9a9319e0862ab3d67bf54e32d880e639bca9430d6c449348f59cb20f9cfc4cbd6ff98ea7be1c6879dfd7eb777abc10aa0c8a1c8e71566fac33ff
ripemd-160 ea74032edcdea903cef600fc828782dc9d441aee

21152012 as geometric shapes

Circle

Radius = n
Diameter 42304024
Circumference 132902011.01569
Area 1.405572465914E+15

Sphere

Radius = n
Volume 3.9640914221176E+22
Surface area 5.6222898636559E+15
Circumference 132902011.01569

Square

Length = n
Perimeter 84608048
Area 447407611648144
Diagonal 29913462.241878

Cube

Length = n
Surface area 2684445669888864
Volume 9.4635711704729E+21
Space diagonal 36636359.466307

Equilateral Triangle

Length = n
Perimeter 63456036
Area 1.9373317876691E+14
Altitude 18318179.733153

Triangular Pyramid

Length = n
Surface area 1.9373317876691E+14
Volume 1.1152925581471E+21
Height 9971154.0806262