2018993980 (number)

2018993980 is an even 10-digits composite number following 2018993979 and preceding 2018993981. In scientific notation, it is written as 2.018993980 × 10^9. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 805014912 positive integers (up to 2018993980) that are relatively prime to 2018993980.

Interesting facts

Basic properties

Name

Name two billion eighteen million nine hundred ninety-three thousand nine hundred eighty

Notation

Scientific notation 2.018993980 × 10^9
Engineering notation 2.018993980 × 10^9

Prime Factorization of 2018993980

Prime Factorization 2 × 2 × 313 × 5 × 322523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1009496990
Product of the distinct prime numbers

The prime factorization of 2018993980 is 2 × 2 × 313 × 5 × 322523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 44, 30, 734, 637, 1071, 3926, 42229, 99238, 142621, 126046, 4597636, 4786052, 4527297, 6522697, 556435316, 774895534, 2787599846, 6060640668

Basic calculations (n = 2018993980)

Multiplication

n×y
n×2 4037987960
n×3 6056981940
n×4 8075975920
n×5 10094969900

Division

n÷y
n÷2 1009496990
n÷3 672997993.33333
n÷3 504748495
n÷5 403798796

Exponentiation

ny
n2 4076336691276240400
n3 8.2300992401398E+27
n4 1.6616520820645E+37
n5 3.3548655505427E+46

Nth Root

y√n
2√n 44933.216889068
3√n 1263.8969757603
4√n 211.97456660899
5√n 72.61511087302

Divisors of 2018993980

1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 322523, 645046, 1290092, 1612615, 3225230, 6450460, 100949699, 201899398, 403798796, 504748495, 1009496990, 2018993980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2018993979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018993980 can be divided by 24 positive divisors. The sum of these divisors (counting 2018993980) is 1, the average is 0.041666666666667.

Base conversion 2018993980

Base System Value
2 Binary 1111000010101110110011100111100
3 Ternary 12012201002112001211
4 Quaternary 1320111312130330
5 Quinary 13113330301410
6 Senary 532202014204
8 Octal 17025663474
10 Decimal 2018993980
12 Duodecimal 4841a7364
16 Hexadecimal 7857673c
20 Vigesimal 1baie4j0
36 Base36 xe21q4

Cryptographic Hash Functions

md5 cd26c06af9a3814a45509b6d96925e54
sha1 3db40a654f741070deff54399d91e175731fe5d2
sha256 7fef554bfc7d974b32c5ee39c1acce9a48a0dea6971bd958a45c53226a974e91
sha512 6696f84d800c682c71700d2fb4e4ebcf6c1ec16be7c8135552bb89db9bd2b30f5668657c4d67f52fbbd1e0741d62764a3e4fc28206774ee040ba3b0d84635f48
ripemd-160 0f61a92b61a4cad1ce8e5b725ef01cacfcfc62d2

2018993980 as geometric shapes

Circle

Radius = n
Diameter 4037987960
Circumference 12685713310.42
Area 1.2806189402872E+19

Sphere

Radius = n
Volume 3.4474159081518E+28
Surface area 5.1224757611488E+19
Circumference 12685713310.42

Square

Length = n
Perimeter 8075975920
Area 4076336691276240400
Diagonal 2855288668.8656

Cube

Length = n
Surface area 2.4458020147657E+19
Volume 8.2300992401398E+27
Space diagonal 3497000153.5357

Equilateral Triangle

Length = n
Perimeter 6056981940
Area 1.7651055645119E+18
Altitude 1748500076.7679

Triangular Pyramid

Length = n
Surface area 1.7651055645119E+18
Volume 9.6992649709019E+26
Height 951762889.62188