21852012 (number)

21852012 is an even 8-digits composite number following 21852011 and preceding 21852013. In scientific notation, it is written as 2.1852012 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5762880 positive integers (up to 21852012) that are relatively prime to 21852012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1852012 × 10^7
Engineering notation 2.1852012 × 10^6

Prime Factorization of 21852012

Prime Factorization 2 × 2 × 3 × 7 × 13 × 20011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10926006
Product of the distinct prime numbers

The prime factorization of 21852012 is 2 × 2 × 3 × 7 × 13 × 20011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21852012)

Multiplication

n×y
n×2 43704024
n×3 65556036
n×4 87408048
n×5 109260060

Division

n÷y
n÷2 10926006
n÷3 7284004
n÷3 5463003
n÷5 4370402.4

Exponentiation

ny
n2 477510428448144
n3 1.0434563612574E+22
n4 2.2801620927673E+29
n5 4.9826129413096E+36

Nth Root

y√n
2√n 4674.6135669165
3√n 279.57423386338
4√n 68.371145718911
5√n 29.369617203276

Divisors of 21852012

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 -21852011
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 21852012 can be divided by 48 positive divisors. The sum of these divisors (counting 21852012) is 1, the average is 0.020833333333333.

Base conversion 21852012

Base System Value
2 Binary 1010011010110111101101100
3 Ternary 1112010012022210
4 Quaternary 1103112331230
5 Quinary 21043231022
6 Senary 2100210420
8 Octal 123267554
10 Decimal 21852012
12 Duodecimal 7399a10
16 Hexadecimal 14d6f6c
20 Vigesimal 6gba0c
36 Base36 d0d4c

Cryptographic Hash Functions

md5 e591ecd23e56f47a5541860559ef7022
sha1 d65e55c212761c32b8df2e02b24fc8ca8a79ffa8
sha256 b789b49bb107325f67fddc29f47d690d99b619463bd509811206a9f7477b3d07
sha512 db3c04dc9436c92835d72d15da8523e0e57aed49da1a7a984da11fa5743e5ae2eac1c20381c984572195ed971a383b83f69899ada8ca90cb88be6984c6a2ded8
ripemd-160 8eb3198f2a14cfeba90047b3cbd8ddc88835ed26

21852012 as geometric shapes

Circle

Radius = n
Diameter 43704024
Circumference 137300240.73071
Area 1.5001432540252E+15

Sphere

Radius = n
Volume 4.370819785157E+22
Surface area 6.0005730161008E+15
Circumference 137300240.73071

Square

Length = n
Perimeter 87408048
Area 477510428448144
Diagonal 30903411.73554

Cube

Length = n
Surface area 2865062570688864
Volume 1.0434563612574E+22
Space diagonal 37848795.031605

Equilateral Triangle

Length = n
Perimeter 65556036
Area 2.0676808080404E+14
Altitude 18924397.515802

Triangular Pyramid

Length = n
Surface area 2.0676808080404E+14
Volume 1.2297251148622E+21
Height 10301137.24518