2018930421 (number)

2018930421 is an odd 10-digits composite number following 2018930420 and preceding 2018930422. In scientific notation, it is written as 2.018930421 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 1260407808 positive integers (up to 2018930421) that are relatively prime to 2018930421.

Interesting facts

Basic properties

Name

Name two billion eighteen million nine hundred thirty thousand four hundred twenty-one

Notation

Scientific notation 2.018930421 × 10^9
Engineering notation 2.018930421 × 10^9

Prime Factorization of 2018930421

Prime Factorization 3 × 17 × 199 × 198929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2018930421
Product of the distinct prime numbers

The prime factorization of 2018930421 is 3 × 17 × 199 × 198929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2018930421)

Multiplication

n×y
n×2 4037860842
n×3 6056791263
n×4 8075721684
n×5 10094652105

Division

n÷y
n÷2 1009465210.5
n÷3 672976807
n÷3 504732605.25
n÷5 403786084.2

Exponentiation

ny
n2 4076080044839237241
n3 8.229322000957E+27
n4 1.6614428531937E+37
n5 3.3543375190657E+46

Nth Root

y√n
2√n 44932.509622766
3√n 1263.8837129057
4√n 211.97289832138
5√n 72.614653674831

Divisors of 2018930421

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 -2018930420
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 2018930421 can be divided by 16 positive divisors. The sum of these divisors (counting 2018930421) is 1, the average is 0.0625.

Base conversion 2018930421

Base System Value
2 Binary 1111000010101100110111011110101
3 Ternary 12012200222021212210
4 Quaternary 1320111212323311
5 Quinary 13113321233141
6 Senary 532200404033
8 Octal 17025467365
10 Decimal 2018930421
12 Duodecimal 484176619
16 Hexadecimal 78566ef5
20 Vigesimal 1bai6611
36 Base36 xe0ool

Cryptographic Hash Functions

md5 af2f04c936f5100489940f6be80d065a
sha1 1c8f9a1b27ec8fff810904de1883f7d667032c1b
sha256 dc7bc463d8db4e6a870120b721e13701799ea021d1aa4c3565f3dd8da0521fbe
sha512 5abb081cbb694aefe012cdd974912a1fbd1899793d767390e69ecfad34a50ea586b0b5eebb0109d81aaf5806fb8e15d878c6395eb6621a72f9250c7f86a54312
ripemd-160 c33103980e5df54c4f84fa9cfb0158156ee2084f

2018930421 as geometric shapes

Circle

Radius = n
Diameter 4037860842
Circumference 12685313957.445
Area 1.2805383124311E+19

Sphere

Radius = n
Volume 3.4470903389642E+28
Surface area 5.1221532497244E+19
Circumference 12685313957.445

Square

Length = n
Perimeter 8075721684
Area 4076080044839237241
Diagonal 2855198782.8658

Cube

Length = n
Surface area 2.4456480269035E+19
Volume 8.229322000957E+27
Space diagonal 3496890066.1184

Equilateral Triangle

Length = n
Perimeter 6056791263
Area 1.7649944333448E+18
Altitude 1748445033.0592

Triangular Pyramid

Length = n
Surface area 1.7649944333448E+18
Volume 9.6983489857405E+26
Height 951732927.62194