18883485 (number)

18883485 is an odd 8-digits composite number following 18883484 and preceding 18883486. In scientific notation, it is written as 1.8883485 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 10022400 positive integers (up to 18883485) that are relatively prime to 18883485.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-three thousand four hundred eighty-five

Notation

Scientific notation 1.8883485 × 10^7
Engineering notation 1.8883485 × 10^6

Prime Factorization of 18883485

Prime Factorization 5 × 3 × 3 × 233 × 1801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6294495
Product of the distinct prime numbers

The prime factorization of 18883485 is 5 × 3 × 3 × 233 × 1801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 14, 95, 602, 559, 4745, 8102, 37708, 11010, 270662, 643089, 9964523, 3744472, 12405231, 26600452, 727808064, 213506123, 27779427, 6288519000

Basic calculations (n = 18883485)

Multiplication

n×y
n×2 37766970
n×3 56650455
n×4 75533940
n×5 94417425

Division

n÷y
n÷2 9441742.5
n÷3 6294495
n÷3 4720871.25
n÷5 3776697

Exponentiation

ny
n2 356586005745225
n3 6.7335864906999E+21
n4 1.2715357949333E+29
n5 2.4011027110587E+36

Nth Root

y√n
2√n 4345.5132032937
3√n 266.29359201608
4√n 65.920506697793
5√n 28.524394191178

Divisors of 18883485

1, 3, 5, 9, 15, 45, 233, 699, 1165, 1801, 2097, 3495, 5403, 9005, 10485, 16209, 27015, 81045, 419633, 1258899, 2098165, 3776697, 6294495, 18883485

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 -18883484
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 18883485 can be divided by 24 positive divisors. The sum of these divisors (counting 18883485) is 1, the average is 0.041666666666667.

Base conversion 18883485

Base System Value
2 Binary 1001000000010001110011101
3 Ternary 1022112101021100
4 Quaternary 1020002032131
5 Quinary 14313232420
6 Senary 1512423313
8 Octal 110021635
10 Decimal 18883485
12 Duodecimal 63a7b39
16 Hexadecimal 120239d
20 Vigesimal 5i08e5
36 Base36 b8ql9

Cryptographic Hash Functions

md5 c7a2812158c7637781bbba36bbcf559b
sha1 f657152d3f1f8263376e2bd46e992e57780fe911
sha256 45d773b57bf5937ee799bfd74b3c8ee5a7b57934f9fb570cd2cb4abd861a3391
sha512 ee6f9a6bfce31d7540f6279685cf22769cca696eff97890c6a6a3330329b7185e67a1d202c53e38024a3200218b25db05e44a8b2cb43bf7b37c60753f6f16e44
ripemd-160 4b992b1824350d7430a4bb74e16b86f485e4d08b

18883485 as geometric shapes

Circle

Radius = n
Diameter 37766970
Circumference 118648435.50035
Area 1.1202479760221E+15

Sphere

Radius = n
Volume 2.8205581135326E+22
Surface area 4.4809919040885E+15
Circumference 118648435.50035

Square

Length = n
Perimeter 75533940
Area 356586005745225
Diagonal 26705280.591869

Cube

Length = n
Surface area 2139516034471350
Volume 6.7335864906999E+21
Space diagonal 32707155.443965

Equilateral Triangle

Length = n
Perimeter 56650455
Area 1.5440626980469E+14
Altitude 16353577.721982

Triangular Pyramid

Length = n
Surface area 1.5440626980469E+14
Volume 7.9356077821333E+20
Height 8901760.1972896