18542045 (number)

18542045 is an odd 8-digits composite number following 18542044 and preceding 18542046. In scientific notation, it is written as 1.8542045 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 14352000 positive integers (up to 18542045) that are relatively prime to 18542045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8542045 × 10^7
Engineering notation 1.8542045 × 10^6

Prime Factorization of 18542045

Prime Factorization 5 × 41 × 599 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18542045
Product of the distinct prime numbers

The prime factorization of 18542045 is 5 × 41 × 599 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 99, 33, 290, 443, 7027, 2297, 88589, 14257, 760605, 827406, 249230, 8554146, 64651446, 99903951, 133664442, 487510591, 1764380892, 810580366

Basic calculations (n = 18542045)

Multiplication

n×y
n×2 37084090
n×3 55626135
n×4 74168180
n×5 92710225

Division

n÷y
n÷2 9271022.5
n÷3 6180681.6666667
n÷3 4635511.25
n÷5 3708409

Exponentiation

ny
n2 343807432782025
n3 6.3748928899788E+21
n4 1.1820355083617E+29
n5 2.191735558764E+36

Nth Root

y√n
2√n 4306.0474916099
3√n 264.67883246709
4√n 65.620480732847
5√n 28.4204876955

Divisors of 18542045

1, 5, 41, 151, 205, 599, 755, 2995, 6191, 24559, 30955, 90449, 122795, 452245, 3708409, 18542045

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 -18542044
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 18542045 can be divided by 16 positive divisors. The sum of these divisors (counting 18542045) is 1, the average is 0.0625.

Base conversion 18542045

Base System Value
2 Binary 1000110101110110111011101
3 Ternary 1021220000220102
4 Quaternary 1012232313131
5 Quinary 14221321140
6 Senary 1501230445
8 Octal 106566735
10 Decimal 18542045
12 Duodecimal 6262425
16 Hexadecimal 11aeddd
20 Vigesimal 5fhf25
36 Base36 b1f4t

Cryptographic Hash Functions

md5 73916780f665ee771eeb77558d806f66
sha1 028dc431acb914e429e74db69c33609a3c6ed1e9
sha256 c0bc4a6b1f2c990bb0b98ac9bca533f2e8967840d3d62fa72345c9998a821f31
sha512 ca129912d0c6b1381ea9375146f17e5d1e7303f7abb89634cf0738c64fdc455b423d853a5472440a046e1b0f24165f0fafbf94db1c112c8c28671d8eceab1812
ripemd-160 731b7be41e3096c77367e7d4062f140296f7d789

18542045 as geometric shapes

Circle

Radius = n
Diameter 37084090
Circumference 116503104.70906
Area 1.0801029050776E+15

Sphere

Radius = n
Volume 2.6703088894106E+22
Surface area 4.3204116203103E+15
Circumference 116503104.70906

Square

Length = n
Perimeter 74168180
Area 343807432782025
Diagonal 26222411.513132

Cube

Length = n
Surface area 2062844596692150
Volume 6.3748928899788E+21
Space diagonal 32115764.016228

Equilateral Triangle

Length = n
Perimeter 55626135
Area 1.4887298539957E+14
Altitude 16057882.008114

Triangular Pyramid

Length = n
Surface area 1.4887298539957E+14
Volume 7.5128833197365E+20
Height 8740803.8377107