18885048 (number)

18885048 is an even 8-digits composite number following 18885047 and preceding 18885049. In scientific notation, it is written as 1.8885048 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 4980096 positive integers (up to 18885048) that are relatively prime to 18885048.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-five thousand forty-eight

Notation

Scientific notation 1.8885048 × 10^7
Engineering notation 1.8885048 × 10^6

Prime Factorization of 18885048

Prime Factorization 2 × 2 × 2 × 273 × 8647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4721262
Product of the distinct prime numbers

The prime factorization of 18885048 is 2 × 2 × 2 × 273 × 8647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 94, 59, 652, 137, 6118, 4329, 52176, 5940, 797785, 683426, 6665725, 9230811, 73914964, 74029756, 351960983, 581662530, 1945953886, 5351256256

Basic calculations (n = 18885048)

Multiplication

n×y
n×2 37770096
n×3 56655144
n×4 75540192
n×5 94425240

Division

n÷y
n÷2 9442524
n÷3 6295016
n÷3 4721262
n÷5 3777009.6

Exponentiation

ny
n2 356645037962304
n3 6.7352586608799E+21
n4 1.2719568310313E+29
n5 2.4020965807955E+36

Nth Root

y√n
2√n 4345.6930402411
3√n 266.30093891914
4√n 65.921870727712
5√n 28.52486637258

Divisors of 18885048

1, 2, 4, 8, 273, 546, 1092, 2184, 8647, 17294, 34588, 69176, 2360631, 4721262, 9442524, 18885048

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 -18885047
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 18885048 can be divided by 16 positive divisors. The sum of these divisors (counting 18885048) is 1, the average is 0.0625.

Base conversion 18885048

Base System Value
2 Binary 1001000000010100110111000
3 Ternary 1022112110102020
4 Quaternary 1020002212320
5 Quinary 14313310143
6 Senary 1512434440
8 Octal 110024670
10 Decimal 18885048
12 Duodecimal 63a8a20
16 Hexadecimal 12029b8
20 Vigesimal 5i0cc8
36 Base36 b8rso

Cryptographic Hash Functions

md5 0e09e5b14414b4bf8ac0cdaaa6ff7b83
sha1 8506d287f12e999572aa1ee2e4f364b550abf845
sha256 b47fa26d15ff67c9d5035362b0b99b480e585cf97d04120ec478774fad6952aa
sha512 9e36fde5d48650b8afefb6596231cea9a7abbb4144aafacc1d22d86b141026590f18a5b7adb228d9908fcb3024ff772e41792cf44eb1fc7c5e9a8bea86735d2c
ripemd-160 7980bc1c51a89ba15d244f662b923cddfd5f8aee

18885048 as geometric shapes

Circle

Radius = n
Diameter 37770096
Circumference 118658256.11898
Area 1.1204334312016E+15

Sphere

Radius = n
Volume 2.8212585505397E+22
Surface area 4.4817337248065E+15
Circumference 118658256.11898

Square

Length = n
Perimeter 75540192
Area 356645037962304
Diagonal 26707491.007667

Cube

Length = n
Surface area 2139870227773824
Volume 6.7352586608799E+21
Space diagonal 32709862.639377

Equilateral Triangle

Length = n
Perimeter 56655144
Area 1.5443183150451E+14
Altitude 16354931.319689

Triangular Pyramid

Length = n
Surface area 1.5443183150451E+14
Volume 7.9375784535894E+20
Height 8902497.0025556