18268520 (number)

18268520 is an even 8-digits composite number following 18268519 and preceding 18268521. In scientific notation, it is written as 1.8268520 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 7258368 positive integers (up to 18268520) that are relatively prime to 18268520.

Interesting facts

Basic properties

Name

Name eighteen million two hundred sixty-eight thousand five hundred twenty

Notation

Scientific notation 1.8268520 × 10^7
Engineering notation 1.8268520 × 10^6

Prime Factorization of 18268520

Prime Factorization 2 × 2 × 2 × 5 × 157 × 2909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4567130
Product of the distinct prime numbers

The prime factorization of 18268520 is 2 × 2 × 2 × 5 × 157 × 2909. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 14, 28, 893, 26, 6180, 6994, 749, 52230, 715240, 197913, 2696438, 2882101, 91703736, 74586900, 175102169, 967333761, 543209088, 3075289976

Basic calculations (n = 18268520)

Multiplication

n×y
n×2 36537040
n×3 54805560
n×4 73074080
n×5 91342600

Division

n÷y
n÷2 9134260
n÷3 6089506.6666667
n÷3 4567130
n÷5 3653704

Exponentiation

ny
n2 333738822990400
n3 6.0969143625766E+21
n4 1.1138160197102E+29
n5 2.0347770232396E+36

Nth Root

y√n
2√n 4274.168925066
3√n 263.37090030017
4√n 65.37712845534
5√n 28.336138919026

Divisors of 18268520

1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 2909, 3140, 5818, 6280, 11636, 14545, 23272, 29090, 58180, 116360, 456713, 913426, 1826852, 2283565, 3653704, 4567130, 9134260, 18268520

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18268519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18268520 can be divided by 32 positive divisors. The sum of these divisors (counting 18268520) is 1, the average is 0.03125.

Base conversion 18268520

Base System Value
2 Binary 1000101101100000101101000
3 Ternary 1021101010200212
4 Quaternary 1011230011220
5 Quinary 14134043040
6 Senary 1451320252
8 Octal 105540550
10 Decimal 18268520
12 Duodecimal 6150088
16 Hexadecimal 116c168
20 Vigesimal 5e3b60
36 Base36 avk2w

Cryptographic Hash Functions

md5 12b6fffa28a180a5bf223ac5869f80e8
sha1 1731e7f7b9c640bd2c0ba8daffe2d8600af4275e
sha256 51e24144b200f974b0e604f0c234b66d8a07fb5d68ecbdd1d1927fedf5330e83
sha512 6d2f929576879d066ed85e2d33fb8a2541f4ef7600953cfaa358a12e02a69047433e32a40d2a7804244dddfbf558a55c497b10b1e906fb0f219e99379c2f307d
ripemd-160 a3b2012017c7ba3aa8b776d63acd2f2bfed76637

18268520 as geometric shapes

Circle

Radius = n
Diameter 36537040
Circumference 114784496.44792
Area 1.0484714345243E+15

Sphere

Radius = n
Volume 2.5538695161382E+22
Surface area 4.1938857380974E+15
Circumference 114784496.44792

Square

Length = n
Perimeter 73074080
Area 333738822990400
Diagonal 25835588.748484

Cube

Length = n
Surface area 2002432937942400
Volume 6.0969143625766E+21
Space diagonal 31642004.819088

Equilateral Triangle

Length = n
Perimeter 54805560
Area 1.445131494694E+14
Altitude 15821002.409544

Triangular Pyramid

Length = n
Surface area 1.445131494694E+14
Volume 7.1852824834859E+20
Height 8611862.9161614