18821092 (number)

18821092 is an even 8-digits composite number following 18821091 and preceding 18821093. In scientific notation, it is written as 1.8821092 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9106920 positive integers (up to 18821092) that are relatively prime to 18821092.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8821092 × 10^7
Engineering notation 1.8821092 × 10^6

Prime Factorization of 18821092

Prime Factorization 2 × 2 × 31 × 151783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9410546
Product of the distinct prime numbers

The prime factorization of 18821092 is 2 × 2 × 31 × 151783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18821092)

Multiplication

n×y
n×2 37642184
n×3 56463276
n×4 75284368
n×5 94105460

Division

n÷y
n÷2 9410546
n÷3 6273697.3333333
n÷3 4705273
n÷5 3764218.4

Exponentiation

ny
n2 354233504072464
n3 6.6670613696302E+21
n4 1.2548137540746E+29
n5 2.3616965108303E+36

Nth Root

y√n
2√n 4338.3282494528
3√n 265.9999811559
4√n 65.865987045309
5√n 28.505519715878

Divisors of 18821092

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18821091
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18821092 can be divided by 12 positive divisors. The sum of these divisors (counting 18821092) is 1, the average is 0.083333333333333.

Base conversion 18821092

Base System Value
2 Binary 1000111110010111111100100
3 Ternary 1022102012200111
4 Quaternary 1013302333210
5 Quinary 14304233332
6 Senary 1511222404
8 Octal 107627744
10 Decimal 18821092
12 Duodecimal 6377a04
16 Hexadecimal 11f2fe4
20 Vigesimal 5hccec
36 Base36 b7eg4

Cryptographic Hash Functions

md5 79869cc225bdf567a0cbc3b5859b12ab
sha1 9a75ce0619749cc1748235b0fcb21035e7136d8e
sha256 3d8ecf2392d3c39414cce8abf35d630aa055602988f0cc6aa6d97c97258b248b
sha512 ad847078264cba45f107a0a8d8235a04cbb08c3f7387653e93c97f15502fafe89c1c3e92f0ab5a803a9c7304f1c40cfa89862a3638f2f49aa93e28da861da9a9
ripemd-160 745b180d3b84c4acc318e3512d4a935e0c8fb6c6

18821092 as geometric shapes

Circle

Radius = n
Diameter 37642184
Circumference 118256408.71948
Area 1.1128573740494E+15

Sphere

Radius = n
Volume 2.7926921359817E+22
Surface area 4.4514294961977E+15
Circumference 118256408.71948

Square

Length = n
Perimeter 75284368
Area 354233504072464
Diagonal 26617043.565072

Cube

Length = n
Surface area 2125401024434784
Volume 6.6670613696302E+21
Space diagonal 32599087.597928

Equilateral Triangle

Length = n
Perimeter 56463276
Area 1.5338760669917E+14
Altitude 16299543.798964

Triangular Pyramid

Length = n
Surface area 1.5338760669917E+14
Volume 7.8572071750873E+20
Height 8872347.8550239