18242530 (number)

18242530 is an even 8-digits composite number following 18242529 and preceding 18242531. In scientific notation, it is written as 1.8242530 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 6867712 positive integers (up to 18242530) that are relatively prime to 18242530.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-two thousand five hundred thirty

Notation

Scientific notation 1.8242530 × 10^7
Engineering notation 1.8242530 × 10^6

Prime Factorization of 18242530

Prime Factorization 2 × 5 × 17 × 107309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18242530
Product of the distinct prime numbers

The prime factorization of 18242530 is 2 × 5 × 17 × 107309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 32, 67, 817, 407, 6529, 2520, 71405, 45786, 95716, 729176, 8174001, 4613362, 72251271, 12092035, 612551683, 322389612, 9727792736, 177436265

Basic calculations (n = 18242530)

Multiplication

n×y
n×2 36485060
n×3 54727590
n×4 72970120
n×5 91212650

Division

n÷y
n÷2 9121265
n÷3 6080843.3333333
n÷3 4560632.5
n÷5 3648506

Exponentiation

ny
n2 332789900800900
n3 6.0709297490574E+21
n4 1.1074911807507E+29
n5 2.0203441089581E+36

Nth Root

y√n
2√n 4271.1274858051
3√n 263.24594476061
4√n 65.353863587435
5√n 28.328071755391

Divisors of 18242530

1, 2, 5, 10, 17, 34, 85, 170, 107309, 214618, 536545, 1073090, 1824253, 3648506, 9121265, 18242530

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 -18242529
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 18242530 can be divided by 16 positive divisors. The sum of these divisors (counting 18242530) is 1, the average is 0.0625.

Base conversion 18242530

Base System Value
2 Binary 1000101100101101111100010
3 Ternary 1021022211001021
4 Quaternary 1011211233202
5 Quinary 14132230110
6 Senary 1451000054
8 Octal 105455742
10 Decimal 18242530
12 Duodecimal 613902a
16 Hexadecimal 1165be2
20 Vigesimal 5e066a
36 Base36 av00y

Cryptographic Hash Functions

md5 c1744bfddbf27fa54f199677d634c246
sha1 9aa24895b2a8d3c0493c5321d5d388876ff477de
sha256 cd10fdfd7d5a67c4bb6da1b71672db8b7a461b286cf9a0115f9b41be53c4a785
sha512 8944fe82c3094ac3f7e574fda4df9dd2a1453dcdd8f2af681194a70a6a4a07dbb8489e278c5fea8e75ee305a33062990d575f1fa628fff0c8c490ec76819084b
ripemd-160 9360583576327094e12f748b145f9ec37ce37708

18242530 as geometric shapes

Circle

Radius = n
Diameter 36485060
Circumference 114621196.46178
Area 1.045490307545E+15

Sphere

Radius = n
Volume 2.5429851066798E+22
Surface area 4.1819612301799E+15
Circumference 114621196.46178

Square

Length = n
Perimeter 72970120
Area 332789900800900
Diagonal 25798833.337998

Cube

Length = n
Surface area 1996739404805400
Volume 6.0709297490574E+21
Space diagonal 31596988.818599

Equilateral Triangle

Length = n
Perimeter 54727590
Area 1.4410225410824E+14
Altitude 15798494.4093

Triangular Pyramid

Length = n
Surface area 1.4410225410824E+14
Volume 7.1546593227761E+20
Height 8599611.112666