2018998481 (number)

2018998481 is an odd 10-digits composite number following 2018998480 and preceding 2018998482. In scientific notation, it is written as 2.018998481 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1999396452 positive integers (up to 2018998481) that are relatively prime to 2018998481.

Interesting facts

Basic properties

Name

Name two billion eighteen million nine hundred ninety-eight thousand four hundred eighty-one

Notation

Scientific notation 2.018998481 × 10^9
Engineering notation 2.018998481 × 10^9

Prime Factorization of 2018998481

Prime Factorization 103 × 19601927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2018998481
Product of the distinct prime numbers

The prime factorization of 2018998481 is 103 × 19601927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 88, 37, 267, 711, 8003, 9789, 66783, 58487, 101488, 978363, 6174021, 3248248, 98919634, 55852190, 918031999, 672252925, 9524355138, 9173035990

Basic calculations (n = 2018998481)

Multiplication

n×y
n×2 4037996962
n×3 6056995443
n×4 8075993924
n×5 10094992405

Division

n÷y
n÷2 1009499240.5
n÷3 672999493.66667
n÷3 504749620.25
n÷5 403799696.2

Exponentiation

ny
n2 4076354866280307361
n3 8.2301542830369E+27
n4 1.6616668995847E+37
n5 3.3549029461895E+46

Nth Root

y√n
2√n 44933.266974481
3√n 1263.8979149732
4√n 211.9746847491
5√n 72.615143249572

Divisors of 2018998481

1, 103, 19601927, 2018998481

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2018998480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018998481 can be divided by 4 positive divisors. The sum of these divisors (counting 2018998481) is 1, the average is 0.25.

Base conversion 2018998481

Base System Value
2 Binary 1111000010101110111100011010001
3 Ternary 12012201002202020112
4 Quaternary 1320111313203101
5 Quinary 13113330422411
6 Senary 532202051105
8 Octal 17025674321
10 Decimal 2018998481
12 Duodecimal 4841a9a95
16 Hexadecimal 785778d1
20 Vigesimal 1baieg41
36 Base36 xe2575

Cryptographic Hash Functions

md5 6553eb3a7e55e0523642e410b1546abe
sha1 43df411d27037932a7424b0feaa579f4af27bc4e
sha256 1736aefaa504ff73525777a4769d4eb0f758e4f3c5ab158f278926f604f03e46
sha512 9a6ece42b4bfb7ac8cd31557867cfc7eb2152da1d8b9043ec01dbf1ec14b66393768da6f3ff6b669cede052013df14c708eebbbe2a12259bc7a32314f0c797ff
ripemd-160 2f82d430f120006bb37e1bdde18a8f0f7c8e1817

2018998481 as geometric shapes

Circle

Radius = n
Diameter 4037996962
Circumference 12685741591.037
Area 1.2806246501331E+19

Sphere

Radius = n
Volume 3.4474389644666E+28
Surface area 5.1224986005325E+19
Circumference 12685741591.037

Square

Length = n
Perimeter 8075993924
Area 4076354866280307361
Diagonal 2855295034.2409

Cube

Length = n
Surface area 2.4458129197682E+19
Volume 8.2301542830369E+27
Space diagonal 3497007949.4964

Equilateral Triangle

Length = n
Perimeter 6056995443
Area 1.7651134345195E+18
Altitude 1748503974.7482

Triangular Pyramid

Length = n
Surface area 1.7651134345195E+18
Volume 9.6993298395782E+26
Height 951765011.41363