18532420 (number)

18532420 is an even 8-digits composite number following 18532419 and preceding 18532421. In scientific notation, it is written as 1.8532420 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 7056000 positive integers (up to 18532420) that are relatively prime to 18532420.

Interesting facts

Basic properties

Name

Name eighteen million five hundred thirty-two thousand four hundred twenty

Notation

Scientific notation 1.8532420 × 10^7
Engineering notation 1.8532420 × 10^6

Prime Factorization of 18532420

Prime Factorization 2 × 2 × 355 × 31 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9266210
Product of the distinct prime numbers

The prime factorization of 18532420 is 2 × 2 × 355 × 31 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 87, 19, 864, 843, 6552, 3654, 36714, 23164, 526666, 505618, 1990979, 4003824, 9326848, 61345261, 581888348, 767472278, 8225985534, 8031855392

Basic calculations (n = 18532420)

Multiplication

n×y
n×2 37064840
n×3 55597260
n×4 74129680
n×5 92662100

Division

n÷y
n÷2 9266210
n÷3 6177473.3333333
n÷3 4633105
n÷5 3706484

Exponentiation

ny
n2 343450591056400
n3 6.3649706027054E+21
n4 1.1795830849699E+29
n5 2.1860529155558E+36

Nth Root

y√n
2√n 4304.9297322953
3√n 264.63302711516
4√n 65.611963332119
5√n 28.417536521451

Divisors of 18532420

1, 2, 4, 31, 62, 124, 355, 421, 710, 842, 1420, 1684, 11005, 13051, 22010, 26102, 44020, 52204, 149455, 298910, 597820, 4633105, 9266210, 18532420

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 -18532419
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 18532420 can be divided by 24 positive divisors. The sum of these divisors (counting 18532420) is 1, the average is 0.041666666666667.

Base conversion 18532420

Base System Value
2 Binary 1000110101100100001000100
3 Ternary 1021212112200221
4 Quaternary 1012230201010
5 Quinary 14221014140
6 Senary 1501114124
8 Octal 106544104
10 Decimal 18532420
12 Duodecimal 6258944
16 Hexadecimal 11ac844
20 Vigesimal 5fgb10
36 Base36 b17pg

Cryptographic Hash Functions

md5 6cb53b4f5177201a542b594ce4ebb4f6
sha1 94e6d3344eeefcc86cad73242b0f840ff32933da
sha256 03df41d6c6f327d8f01ae5bd87d949c9084fc1bf2f514818bb68bd648ba576bb
sha512 b1816e572f9ff793a2cc7f41385a51d3548c1a33bf97987988dbebcf9181bcaf648f932f1fd8e597a92d55264f17695e85d8bd918de461db3aa1c71ad8e7a9b6
ripemd-160 b150b62582e71d74fcdbe3130531556bbb71cd0a

18532420 as geometric shapes

Circle

Radius = n
Diameter 37064840
Circumference 116442629.05048
Area 1.0789818537339E+15

Sphere

Radius = n
Volume 2.6661526514366E+22
Surface area 4.3159274149354E+15
Circumference 116442629.05048

Square

Length = n
Perimeter 74129680
Area 343450591056400
Diagonal 26208799.707594

Cube

Length = n
Surface area 2060703546338400
Volume 6.3649706027054E+21
Space diagonal 32099093.027206

Equilateral Triangle

Length = n
Perimeter 55597260
Area 1.4871846839981E+14
Altitude 16049546.513603

Triangular Pyramid

Length = n
Surface area 1.4871846839981E+14
Volume 7.5011897920434E+20
Height 8736266.5691981