18280140 (number)

18280140 is an even 8-digits composite number following 18280139 and preceding 18280141. In scientific notation, it is written as 1.8280140 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 4847040 positive integers (up to 18280140) that are relatively prime to 18280140.

Interesting facts

Basic properties

Name

Name eighteen million two hundred eighty thousand one hundred forty

Notation

Scientific notation 1.8280140 × 10^7
Engineering notation 1.8280140 × 10^6

Prime Factorization of 18280140

Prime Factorization 2 × 2 × 15 × 1531 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9140070
Product of the distinct prime numbers

The prime factorization of 18280140 is 2 × 2 × 15 × 1531 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18280140)

Multiplication

n×y
n×2 36560280
n×3 54840420
n×4 73120560
n×5 91400700

Division

n÷y
n÷2 9140070
n÷3 6093380
n÷3 4570035
n÷5 3656028

Exponentiation

ny
n2 334163518419600
n3 6.1085558996029E+21
n4 1.1166525704257E+29
n5 2.0412565318741E+36

Nth Root

y√n
2√n 4275.5280375645
3√n 263.42672896471
4√n 65.387522032606
5√n 28.339742737969

Divisors of 18280140

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 -18280139
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 18280140 can be divided by 24 positive divisors. The sum of these divisors (counting 18280140) is 1, the average is 0.041666666666667.

Base conversion 18280140

Base System Value
2 Binary 1000101101110111011001100
3 Ternary 1021101201122020
4 Quaternary 1011232323030
5 Quinary 14134431030
6 Senary 1451450140
8 Octal 105567314
10 Decimal 18280140
12 Duodecimal 6156950
16 Hexadecimal 116eecc
20 Vigesimal 5e5070
36 Base36 avt1o

Cryptographic Hash Functions

md5 c96f2e3ed94c2d1448a6a81428ecffac
sha1 c727e87aa331e39b8e114a42d8a44e56c0a0483b
sha256 1f1a7b6ff84d38a1103ed3468b9bc0a5c563e1266b3641c20c7f85064569ab15
sha512 8f1251eb9224ad13440ceadadf6e429069fb7dd66df1ba474d98e57f57da21e4921c3aa30bb3643ca77c5f3c64c7502981af044dce2bc3e5463c529a552de4c4
ripemd-160 363d911e3435aed9c987fec9a0c48d4e186ebe46

18280140 as geometric shapes

Circle

Radius = n
Diameter 36560280
Circumference 114857507.06119
Area 1.0498056545647E+15

Sphere

Radius = n
Volume 2.5587459117647E+22
Surface area 4.1992226182589E+15
Circumference 114857507.06119

Square

Length = n
Perimeter 73120560
Area 334163518419600
Diagonal 25852021.910079

Cube

Length = n
Surface area 2004981110517600
Volume 6.1085558996029E+21
Space diagonal 31662131.249472

Equilateral Triangle

Length = n
Perimeter 54840420
Area 1.4469704798468E+14
Altitude 15831065.624736

Triangular Pyramid

Length = n
Surface area 1.4469704798468E+14
Volume 7.1990021664438E+20
Height 8617340.636693