18242568 (number)

18242568 is an even 8-digits composite number following 18242567 and preceding 18242569. In scientific notation, it is written as 1.8242568 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 6080832 positive integers (up to 18242568) that are relatively prime to 18242568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8242568 × 10^7
Engineering notation 1.8242568 × 10^6

Prime Factorization of 18242568

Prime Factorization 2 × 2 × 2 × 9 × 253369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4560642
Product of the distinct prime numbers

The prime factorization of 18242568 is 2 × 2 × 2 × 9 × 253369. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 41, 24, 608, 534, 251, 315, 59134, 48551, 773852, 99988, 2005026, 9893406, 18581366, 76656802, 738561684, 308007183, 3768759605, 386517055

Basic calculations (n = 18242568)

Multiplication

n×y
n×2 36485136
n×3 54727704
n×4 72970272
n×5 91212840

Division

n÷y
n÷2 9121284
n÷3 6080856
n÷3 4560642
n÷5 3648513.6

Exponentiation

ny
n2 332791287234624
n3 6.0709676871852E+21
n4 1.1075004085928E+29
n5 2.0203651513782E+36

Nth Root

y√n
2√n 4271.1319342769
3√n 263.24612754481
4√n 65.353897621159
5√n 28.328083557107

Divisors of 18242568

1, 2, 4, 8, 9, 18, 36, 72, 253369, 506738, 1013476, 2026952, 2280321, 4560642, 9121284, 18242568

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18242567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18242568 can be divided by 16 positive divisors. The sum of these divisors (counting 18242568) is 1, the average is 0.0625.

Base conversion 18242568

Base System Value
2 Binary 1000101100101110000001000
3 Ternary 1021022211002200
4 Quaternary 1011211300020
5 Quinary 14132230233
6 Senary 1451000200
8 Octal 105456010
10 Decimal 18242568
12 Duodecimal 6139060
16 Hexadecimal 1165c08
20 Vigesimal 5e0688
36 Base36 av020

Cryptographic Hash Functions

md5 5554fb8c77a73e363cf1415b32e60cbc
sha1 17fa40ea89079b1ef419d48dd7e7c02a3c1c8af3
sha256 43b47344ff753535f9f2c128566f21d92155bb05215c27ea071e88a6b13df42e
sha512 c69c8ead787c8c02ba26c9c3475999936f79e5e1332ff680bf88b5cbb751c7df38d0f91ee66fbb7a1c8e4ae4f13cb7c74f15421b8cb90d4560c66cf139f205df
ripemd-160 c39c0678faf5bd4e213ade0bc7dd5362e2883432

18242568 as geometric shapes

Circle

Radius = n
Diameter 36485136
Circumference 114621435.22282
Area 1.045494663155E+15

Sphere

Radius = n
Volume 2.5430009981656E+22
Surface area 4.1819786526199E+15
Circumference 114621435.22282

Square

Length = n
Perimeter 72970272
Area 332791287234624
Diagonal 25798887.078113

Cube

Length = n
Surface area 1996747723407744
Volume 6.0709676871852E+21
Space diagonal 31597054.63653

Equilateral Triangle

Length = n
Perimeter 54727704
Area 1.4410285445165E+14
Altitude 15798527.318265

Triangular Pyramid

Length = n
Surface area 1.4410285445165E+14
Volume 7.1547040332884E+20
Height 8599629.0260378