18892012 (number)

18892012 is an even 8-digits composite number following 18892011 and preceding 18892013. In scientific notation, it is written as 1.8892012 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9371376 positive integers (up to 18892012) that are relatively prime to 18892012.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety-two thousand twelve

Notation

Scientific notation 1.8892012 × 10^7
Engineering notation 1.8892012 × 10^6

Prime Factorization of 18892012

Prime Factorization 2 × 2 × 127 × 37189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9446006
Product of the distinct prime numbers

The prime factorization of 18892012 is 2 × 2 × 127 × 37189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 9, 22, 234, 806, 865, 4868, 67499, 19614, 61992, 577463, 9525571, 1741517, 76960674, 87143660, 266633751, 533404810, 5305943014, 5654199360

Basic calculations (n = 18892012)

Multiplication

n×y
n×2 37784024
n×3 56676036
n×4 75568048
n×5 94460060

Division

n÷y
n÷2 9446006
n÷3 6297337.3333333
n÷3 4723003
n÷5 3778402.4

Exponentiation

ny
n2 356908117408144
n3 6.7427124369721E+21
n4 1.2738340427183E+29
n5 2.4065288021042E+36

Nth Root

y√n
2√n 4346.4942194831
3√n 266.33366837137
4√n 65.927947180866
5√n 28.526969813089

Divisors of 18892012

1, 2, 4, 127, 254, 508, 37189, 74378, 148756, 4723003, 9446006, 18892012

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 -18892011
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 18892012 can be divided by 12 positive divisors. The sum of these divisors (counting 18892012) is 1, the average is 0.083333333333333.

Base conversion 18892012

Base System Value
2 Binary 1001000000100010011101100
3 Ternary 1022112210222011
4 Quaternary 1020010103230
5 Quinary 14314021022
6 Senary 1512531004
8 Octal 110042354
10 Decimal 18892012
12 Duodecimal 63b0a64
16 Hexadecimal 12044ec
20 Vigesimal 5i1a0c
36 Base36 b8x64

Cryptographic Hash Functions

md5 57c33dd39cd5f711b2a45adcfe3952b7
sha1 62b295adae07cd2681210d3f78004e3e485678cb
sha256 a657699025126111254929f7fce9a804525fa4c2ad71662007b7a53822ff6bc9
sha512 c62862cf4b8475b5dbb10a1d6fab7c3405bd2dbf86150c06d0bb3d9017c1f0767e04760884df9272f4a3790f5923f80544efbabab58596984fc2b9eb49c7217a
ripemd-160 72763957d8227022cd47411f2b16864559f65f4a

18892012 as geometric shapes

Circle

Radius = n
Diameter 37784024
Circumference 118702012.22146
Area 1.121259919656E+15

Sphere

Radius = n
Volume 2.824380780968E+22
Surface area 4.485039678624E+15
Circumference 118702012.22146

Square

Length = n
Perimeter 75568048
Area 356908117408144
Diagonal 26717339.590915

Cube

Length = n
Surface area 2141448704448864
Volume 6.7427124369721E+21
Space diagonal 32721924.641201

Equilateral Triangle

Length = n
Perimeter 56676036
Area 1.5454574824617E+14
Altitude 16360962.3206

Triangular Pyramid

Length = n
Surface area 1.5454574824617E+14
Volume 7.9463628129564E+20
Height 8905779.8636384