18744274 (number)

18744274 is an even 8-digits composite number following 18744273 and preceding 18744275. In scientific notation, it is written as 1.8744274 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 8823600 positive integers (up to 18744274) that are relatively prime to 18744274.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-four thousand two hundred seventy-four

Notation

Scientific notation 1.8744274 × 10^7
Engineering notation 1.8744274 × 10^6

Prime Factorization of 18744274

Prime Factorization 2 × 31 × 37 × 8171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18744274
Product of the distinct prime numbers

The prime factorization of 18744274 is 2 × 31 × 37 × 8171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18744274)

Multiplication

n×y
n×2 37488548
n×3 56232822
n×4 74977096
n×5 93721370

Division

n÷y
n÷2 9372137
n÷3 6248091.3333333
n÷3 4686068.5
n÷5 3748854.8

Exponentiation

ny
n2 351347807787076
n3 6.5857595784603E+21
n4 1.2344528203678E+29
n5 2.3138921905048E+36

Nth Root

y√n
2√n 4329.4657869072
3√n 265.63759606243
4√n 65.798676178987
5√n 28.482212664996

Divisors of 18744274

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 -18744273
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 18744274 can be divided by 16 positive divisors. The sum of these divisors (counting 18744274) is 1, the average is 0.0625.

Base conversion 18744274

Base System Value
2 Binary 1000111100000001111010010
3 Ternary 1022021022022101
4 Quaternary 1013200033102
5 Quinary 14244304044
6 Senary 1505431014
8 Octal 107401722
10 Decimal 18744274
12 Duodecimal 633b46a
16 Hexadecimal 11e03d2
20 Vigesimal 5h30de
36 Base36 b5r6a

Cryptographic Hash Functions

md5 a0c8b2bf9959fd5d307108c7996da3db
sha1 e5db12fdb235d00acffdff4402ada8955be037b2
sha256 ff905a15fbeefe3eb6e46b42d6c5ef3aadf165beab1b896f1a349ca6a6983b13
sha512 ac19b565a8ce48737fcfa34882ecbe85954d95ee9923f4fe95622e9e095895198432146774e2a3f3cf8bbefe21742a9bfe7d8414b47d86aeb83302c1017b38d6
ripemd-160 ca27c0d6ff7974c6e8964de4b44c19d233c59068

18744274 as geometric shapes

Circle

Radius = n
Diameter 37488548
Circumference 117773746.99055
Area 1.1037916917988E+15

Sphere

Radius = n
Volume 2.7586365213333E+22
Surface area 4.415166767195E+15
Circumference 117773746.99055

Square

Length = n
Perimeter 74977096
Area 351347807787076
Diagonal 26508406.507637

Cube

Length = n
Surface area 2108086846722456
Volume 6.5857595784603E+21
Space diagonal 32466034.918992

Equilateral Triangle

Length = n
Perimeter 56232822
Area 1.5213806355379E+14
Altitude 16233017.459496

Triangular Pyramid

Length = n
Surface area 1.5213806355379E+14
Volume 7.7613920953225E+20
Height 8836135.5025458