18248520 (number)

18248520 is an even 8-digits composite number following 18248519 and preceding 18248521. In scientific notation, it is written as 1.8248520 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 4838400 positive integers (up to 18248520) that are relatively prime to 18248520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8248520 × 10^7
Engineering notation 1.8248520 × 10^6

Prime Factorization of 18248520

Prime Factorization 2 × 2 × 2 × 3 × 5 × 241 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4562130
Product of the distinct prime numbers

The prime factorization of 18248520 is 2 × 2 × 2 × 3 × 5 × 241 × 631. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18248520)

Multiplication

n×y
n×2 36497040
n×3 54745560
n×4 72994080
n×5 91242600

Division

n÷y
n÷2 9124260
n÷3 6082840
n÷3 4562130
n÷5 3649704

Exponentiation

ny
n2 333008482190400
n3 6.0769119474212E+21
n4 1.1089464921075E+29
n5 2.0236632240154E+36

Nth Root

y√n
2√n 4271.8286482489
3√n 263.27475419025
4√n 65.35922772072
5√n 28.329931835846

Divisors of 18248520

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18248519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18248520 can be divided by 64 positive divisors. The sum of these divisors (counting 18248520) is 1, the average is 0.015625.

Base conversion 18248520

Base System Value
2 Binary 1000101100111001101001000
3 Ternary 1021100010021010
4 Quaternary 1011213031020
5 Quinary 14132423040
6 Senary 1451043520
8 Octal 105471510
10 Decimal 18248520
12 Duodecimal 61405a0
16 Hexadecimal 1167348
20 Vigesimal 5e1160
36 Base36 av4nc

Cryptographic Hash Functions

md5 1b759cf860858098f35773e022d14b30
sha1 883400735938c73640f7b5888a4c6c540f37fcba
sha256 2339e81dc6e4116118b11daba4abbe743d35de53351d564472004b66f7bf57bd
sha512 1755eccc0cd40f4b66f712f183f337c5804a30df68db87cc80a9361d2cb3e573068a2854ac04b3fa89ab391024ba820987f6590455f4b351bd489d80ecdd6c9e
ripemd-160 0988a152a5e52a429205b2c9ed0e1d372fe9cb00

18248520 as geometric shapes

Circle

Radius = n
Diameter 36497040
Circumference 114658832.74177
Area 1.0461770012324E+15

Sphere

Radius = n
Volume 2.5454909240707E+22
Surface area 4.1847080049298E+15
Circumference 114658832.74177

Square

Length = n
Perimeter 72994080
Area 333008482190400
Diagonal 25807304.477237

Cube

Length = n
Surface area 1998050893142400
Volume 6.0769119474212E+21
Space diagonal 31607363.802937

Equilateral Triangle

Length = n
Perimeter 54745560
Area 1.4419690262629E+14
Altitude 15803681.901468

Triangular Pyramid

Length = n
Surface area 1.4419690262629E+14
Volume 7.1617094111584E+20
Height 8602434.8257456