18152020 (number)

18152020 is an even 8-digits composite number following 18152019 and preceding 18152021. In scientific notation, it is written as 1.8152020 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 7091616 positive integers (up to 18152020) that are relatively prime to 18152020.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-two thousand twenty

Notation

Scientific notation 1.8152020 × 10^7
Engineering notation 1.8152020 × 10^6

Prime Factorization of 18152020

Prime Factorization 2 × 2 × 5 × 43 × 21107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9076010
Product of the distinct prime numbers

The prime factorization of 18152020 is 2 × 2 × 5 × 43 × 21107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 73, 99, 559, 854, 6834, 445, 6695, 26494, 988503, 758042, 3493278, 823237, 67352700, 94751779, 447735, 152702677, 7370854959, 5759590020

Basic calculations (n = 18152020)

Multiplication

n×y
n×2 36304040
n×3 54456060
n×4 72608080
n×5 90760100

Division

n÷y
n÷2 9076010
n÷3 6050673.3333333
n÷3 4538005
n÷5 3630404

Exponentiation

ny
n2 329495830080400
n3 5.981014897536E+21
n4 1.0856750204037E+29
n5 1.9707194683869E+36

Nth Root

y√n
2√n 4260.5187477583
3√n 262.80985933865
4√n 65.27264930856
5√n 28.299905953609

Divisors of 18152020

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 21107, 42214, 84428, 105535, 211070, 422140, 907601, 1815202, 3630404, 4538005, 9076010, 18152020

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 -18152019
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 18152020 can be divided by 24 positive divisors. The sum of these divisors (counting 18152020) is 1, the average is 0.041666666666667.

Base conversion 18152020

Base System Value
2 Binary 1000101001111101001010100
3 Ternary 1021011012220001
4 Quaternary 1011033221110
5 Quinary 14121331040
6 Senary 1445021044
8 Octal 105175124
10 Decimal 18152020
12 Duodecimal 60b4784
16 Hexadecimal 114fa54
20 Vigesimal 5d9010
36 Base36 at26s

Cryptographic Hash Functions

md5 f38e2e6226285b8e8318636a3206363a
sha1 13197e64ec5ccd8afc1833bbd73fb726384f2f26
sha256 ea848145f3bffd4ef9858fca1ae23ac2d6ad07146b71ddb740ec277d8224baa1
sha512 1d3807de8257da58bee1a84bb8a4998d7a13486cf5d86c18604ceceb151d4d2a3490f4cd24f1244e6d47cca1ddd34adc9cbcb4ec3e0834fc096d08e210ee3eec
ripemd-160 9d1beb7ff975a04635c78c713b330d924611f7ed

18152020 as geometric shapes

Circle

Radius = n
Diameter 36304040
Circumference 114052505.35963
Area 1.0351416791691E+15

Sphere

Radius = n
Volume 2.505321661748E+22
Surface area 4.1405667166762E+15
Circumference 114052505.35963

Square

Length = n
Perimeter 72608080
Area 329495830080400
Diagonal 25670832.868468

Cube

Length = n
Surface area 1976974980482400
Volume 5.981014897536E+21
Space diagonal 31440220.900006

Equilateral Triangle

Length = n
Perimeter 54456060
Area 1.4267587964533E+14
Altitude 15720110.450003

Triangular Pyramid

Length = n
Surface area 1.4267587964533E+14
Volume 7.0486936540425E+20
Height 8556944.2894892