18748090 (number)

18748090 is an even 8-digits composite number following 18748089 and preceding 18748091. In scientific notation, it is written as 1.8748090 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 7486864 positive integers (up to 18748090) that are relatively prime to 18748090.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-eight thousand ninety

Notation

Scientific notation 1.8748090 × 10^7
Engineering notation 1.8748090 × 10^6

Prime Factorization of 18748090

Prime Factorization 2 × 5 × 827 × 2267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18748090
Product of the distinct prime numbers

The prime factorization of 18748090 is 2 × 5 × 827 × 2267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18748090)

Multiplication

n×y
n×2 37496180
n×3 56244270
n×4 74992360
n×5 93740450

Division

n÷y
n÷2 9374045
n÷3 6249363.3333333
n÷3 4687022.5
n÷5 3749618

Exponentiation

ny
n2 351490878648100
n3 6.5897826270737E+21
n4 1.2354583777281E+29
n5 2.3162484856901E+36

Nth Root

y√n
2√n 4329.9064655025
3√n 265.65562119881
4√n 65.802024782695
5√n 28.483372264709

Divisors of 18748090

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 -18748089
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 18748090 can be divided by 16 positive divisors. The sum of these divisors (counting 18748090) is 1, the average is 0.0625.

Base conversion 18748090

Base System Value
2 Binary 1000111100001001010111010
3 Ternary 1022021111112201
4 Quaternary 1013201022322
5 Quinary 14244414330
6 Senary 1505500414
8 Octal 107411272
10 Decimal 18748090
12 Duodecimal 634170a
16 Hexadecimal 11e12ba
20 Vigesimal 5h3a4a
36 Base36 b5u4a

Cryptographic Hash Functions

md5 9b41de6686be42237bf19ddc9247789b
sha1 4a78a61d8b7eb35ca28762631074abe9cb20e30b
sha256 05530a07eb378c17a684f6907339e96e0ec8f6eaeb6f8c02e2aa1b00ae702394
sha512 041106e9a357c682547538dd170f6c0e72440107149ad4cedee2cf40f37d42b5ca4ddbc0228b9ac29877f2519a924418832e228b6b850f45f07257952ff7b627
ripemd-160 98a1c969b7e619981b9475d074f9f61acdec906e

18748090 as geometric shapes

Circle

Radius = n
Diameter 37496180
Circumference 117797723.62568
Area 1.1042411621647E+15

Sphere

Radius = n
Volume 2.7603216919958E+22
Surface area 4.4169646486588E+15
Circumference 117797723.62568

Square

Length = n
Perimeter 74992360
Area 351490878648100
Diagonal 26513803.146591

Cube

Length = n
Surface area 2108945271888600
Volume 6.5897826270737E+21
Space diagonal 32472644.424874

Equilateral Triangle

Length = n
Perimeter 56244270
Area 1.5220001505388E+14
Altitude 16236322.212437

Triangular Pyramid

Length = n
Surface area 1.5220001505388E+14
Volume 7.7661333035818E+20
Height 8837934.3821971