2019108981 (number)

2019108981 is an odd 10-digits composite number following 2019108980 and preceding 2019108982. In scientific notation, it is written as 2.019108981 × 10^9. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 1248692544 positive integers (up to 2019108981) that are relatively prime to 2019108981.

Interesting facts

Basic properties

Name

Name two billion nineteen million one hundred eight thousand nine hundred eighty-one

Notation

Scientific notation 2.019108981 × 10^9
Engineering notation 2.019108981 × 10^9

Prime Factorization of 2019108981

Prime Factorization 3 × 37 × 23 × 359 × 2203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2019108981
Product of the distinct prime numbers

The prime factorization of 2019108981 is 3 × 37 × 23 × 359 × 2203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2019108981)

Multiplication

n×y
n×2 4038217962
n×3 6057326943
n×4 8076435924
n×5 10095544905

Division

n÷y
n÷2 1009554490.5
n÷3 673036327
n÷3 504777245.25
n÷5 403821796.2

Exponentiation

ny
n2 4076801077154858361
n3 8.2315056686338E+27
n4 1.6620307022691E+37
n5 3.3558211176493E+46

Nth Root

y√n
2√n 44934.49655888
3√n 1263.920972308
4√n 211.9775850388
5√n 72.615938079063

Divisors of 2019108981

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 -2019108980
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 2019108981 can be divided by 32 positive divisors. The sum of these divisors (counting 2019108981) is 1, the average is 0.03125.

Base conversion 2019108981

Base System Value
2 Binary 1111000010110010010100001110101
3 Ternary 12012201022100211010
4 Quaternary 1320112102201311
5 Quinary 13113342441411
6 Senary 532204302433
8 Octal 17026224165
10 Decimal 2019108981
12 Duodecimal 484241a19
16 Hexadecimal 78592875
20 Vigesimal 1baj8c91
36 Base36 xe4igl

Cryptographic Hash Functions

md5 7c9784c65e173168f7aaa17be41d4ab4
sha1 ee37e1a469890489bb76c3d76bbbc087b2c73c75
sha256 137a796be88849e3e6a0f96b3a275d917f9cf8ac05ea1897de97f0f6bdf7ac1e
sha512 712a563dce905ff36c710bb17f18921699e2511e36fb873cd8f8d38e1e375b476f2e50580409962dde224ca5b371dbc339f250e738121fc2efd81f73e836f446
ripemd-160 ee3faa97968fa58a05c808680313578ed854d492

2019108981 as geometric shapes

Circle

Radius = n
Diameter 4038217962
Circumference 12686435883.014
Area 1.2807648314137E+19

Sphere

Radius = n
Volume 3.4480050315417E+28
Surface area 5.1230593256547E+19
Circumference 12686435883.014

Square

Length = n
Perimeter 8076435924
Area 4076801077154858361
Diagonal 2855451304.8395

Cube

Length = n
Surface area 2.4460806462929E+19
Volume 8.2315056686338E+27
Space diagonal 3497199341.1106

Equilateral Triangle

Length = n
Perimeter 6057326943
Area 1.7653066494959E+18
Altitude 1748599670.5553

Triangular Pyramid

Length = n
Surface area 1.7653066494959E+18
Volume 9.7009224627775E+26
Height 951817101.61317