18992028 (number)

18992028 is an even 8-digits composite number following 18992027 and preceding 18992029. In scientific notation, it is written as 1.8992028 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 5755120 positive integers (up to 18992028) that are relatively prime to 18992028.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-two thousand twenty-eight

Notation

Scientific notation 1.8992028 × 10^7
Engineering notation 1.8992028 × 10^6

Prime Factorization of 18992028

Prime Factorization 2 × 2 × 3 × 11 × 143879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9496014
Product of the distinct prime numbers

The prime factorization of 18992028 is 2 × 2 × 3 × 11 × 143879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 55, 3, 440, 168, 4879, 1381, 57703, 28566, 682069, 184752, 9039619, 9379695, 8115004, 31688733, 394130403, 105212076, 25791438, 4397020947

Basic calculations (n = 18992028)

Multiplication

n×y
n×2 37984056
n×3 56976084
n×4 75968112
n×5 94960140

Division

n÷y
n÷2 9496014
n÷3 6330676
n÷3 4748007
n÷5 3798405.6

Exponentiation

ny
n2 360697127552784
n3 6.850369946002E+21
n4 1.3010241782483E+29
n5 2.4709087621969E+36

Nth Root

y√n
2√n 4357.9843964842
3√n 266.80283947956
4√n 66.015031594965
5√n 28.557110918168

Divisors of 18992028

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143879, 287758, 431637, 575516, 863274, 1582669, 1726548, 3165338, 4748007, 6330676, 9496014, 18992028

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 -18992027
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 18992028 can be divided by 24 positive divisors. The sum of these divisors (counting 18992028) is 1, the average is 0.041666666666667.

Base conversion 18992028

Base System Value
2 Binary 1001000011100101110011100
3 Ternary 1022201220011110
4 Quaternary 1020130232130
5 Quinary 14330221103
6 Senary 1515022020
8 Octal 110345634
10 Decimal 18992028
12 Duodecimal 643a910
16 Hexadecimal 121cb9c
20 Vigesimal 5ie018
36 Base36 bb2cc

Cryptographic Hash Functions

md5 5322752451a08fbf12c8d64d8bbd75c1
sha1 b086a6f12cec6aa7de5c6723b61bfd009255cb54
sha256 c8d0a71fd2d64cc69d94a50125ab9329bf6aada6311d3bf9e07c271668c56f4b
sha512 7197cf035c46d8d1034bd623868d206596da028a1595adf0eb94021e71efa9ecc7df366f0122ae9c8cf5970494f1ae285f41b1723144802c84f4dd78b425cae5
ripemd-160 09a2ed19b52610361f93d0fbf2c6c2f3f29cc7df

18992028 as geometric shapes

Circle

Radius = n
Diameter 37984056
Circumference 119330431.28314
Area 1.1331634460908E+15

Sphere

Radius = n
Volume 2.8694762528976E+22
Surface area 4.5326537843631E+15
Circumference 119330431.28314

Square

Length = n
Perimeter 75968112
Area 360697127552784
Diagonal 26858783.57457

Cube

Length = n
Surface area 2164182765316704
Volume 6.850369946002E+21
Space diagonal 32895157.434771

Equilateral Triangle

Length = n
Perimeter 56976084
Area 1.5618643776639E+14
Altitude 16447578.717385

Triangular Pyramid

Length = n
Surface area 1.5618643776639E+14
Volume 8.0732384040909E+20
Height 8952927.8581899