18241930 (number)

18241930 is an even 8-digits composite number following 18241929 and preceding 18241931. In scientific notation, it is written as 1.8241930 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 6229440 positive integers (up to 18241930) that are relatively prime to 18241930.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-one thousand nine hundred thirty

Notation

Scientific notation 1.8241930 × 10^7
Engineering notation 1.8241930 × 10^6

Prime Factorization of 18241930

Prime Factorization 2 × 5 × 7 × 619 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18241930
Product of the distinct prime numbers

The prime factorization of 18241930 is 2 × 5 × 7 × 619 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 65, 36, 23, 620, 1005, 2677, 50578, 26383, 664866, 643746, 8262029, 7961201, 11619964, 71038627, 590441511, 944752062, 7431700651, 1040435684

Basic calculations (n = 18241930)

Multiplication

n×y
n×2 36483860
n×3 54725790
n×4 72967720
n×5 91209650

Division

n÷y
n÷2 9120965
n÷3 6080643.3333333
n÷3 4560482.5
n÷5 3648386

Exponentiation

ny
n2 332768010124900
n3 6.0703307469377E+21
n4 1.1073454856249E+29
n5 2.0200118834585E+36

Nth Root

y√n
2√n 4271.0572461628
3√n 263.24305866059
4√n 65.353326205809
5√n 28.327885409893

Divisors of 18241930

1, 2, 5, 7, 10, 14, 35, 70, 421, 619, 842, 1238, 2105, 2947, 3095, 4210, 4333, 5894, 6190, 8666, 14735, 21665, 29470, 43330, 260599, 521198, 1302995, 1824193, 2605990, 3648386, 9120965, 18241930

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18241929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18241930 can be divided by 32 positive divisors. The sum of these divisors (counting 18241930) is 1, the average is 0.03125.

Base conversion 18241930

Base System Value
2 Binary 1000101100101100110001010
3 Ternary 1021022210020001
4 Quaternary 1011211212022
5 Quinary 14132220210
6 Senary 1450553214
8 Octal 105454612
10 Decimal 18241930
12 Duodecimal 613880a
16 Hexadecimal 116598a
20 Vigesimal 5e04ga
36 Base36 auzka

Cryptographic Hash Functions

md5 b5739edf0ad741fbd1a6f38dd8dc8e5c
sha1 9850eb5edc821f172a9691ca08d721c577e4005c
sha256 87a0fb284dc20c34b7d874f827f0d32463405a4fa1936f849dacce8f64263b15
sha512 d3a8f4d94cbd3417109ecd50ff1fd4d2cbd684e2e98aabe4f4dd6c1e48ac85f998295a49282f0a5ecc7f6acdf128e74b0a53200f2e4420f112037e0d27ceff9c
ripemd-160 548be29f4be878ee4db2bd932aa0b1b97358d4a3

18241930 as geometric shapes

Circle

Radius = n
Diameter 36483860
Circumference 114617426.5506
Area 1.0454215359581E+15

Sphere

Radius = n
Volume 2.5427341972586E+22
Surface area 4.1816861438323E+15
Circumference 114617426.5506

Square

Length = n
Perimeter 72967720
Area 332768010124900
Diagonal 25797984.809861

Cube

Length = n
Surface area 1996608060749400
Volume 6.0703307469377E+21
Space diagonal 31595949.588115

Equilateral Triangle

Length = n
Perimeter 54725790
Area 1.4409277516748E+14
Altitude 15797974.794057

Triangular Pyramid

Length = n
Surface area 1.4409277516748E+14
Volume 7.1539533920081E+20
Height 8599328.2699535