2018991693 (number)

2018991693 is an odd 10-digits composite number following 2018991692 and preceding 2018991694. In scientific notation, it is written as 2.018991693 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 1345522464 positive integers (up to 2018991693) that are relatively prime to 2018991693.

Interesting facts

Basic properties

Name

Name two billion eighteen million nine hundred ninety-one thousand six hundred ninety-three

Notation

Scientific notation 2.018991693 × 10^9
Engineering notation 2.018991693 × 10^9

Prime Factorization of 2018991693

Prime Factorization 3 × 2887 × 233113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2018991693
Product of the distinct prime numbers

The prime factorization of 2018991693 is 3 × 2887 × 233113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2018991693)

Multiplication

n×y
n×2 4037983386
n×3 6056975079
n×4 8075966772
n×5 10094958465

Division

n÷y
n÷2 1009495846.5
n÷3 672997231
n÷3 504747923.25
n÷5 403798338.6

Exponentiation

ny
n2 4076327456403006249
n3 8.2300712724255E+27
n4 1.6616445531825E+37
n5 3.3548465495942E+46

Nth Root

y√n
2√n 44933.191440182
3√n 1263.8964985369
4√n 211.97450658082
5√n 72.61509442217

Divisors of 2018991693

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2018991692
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018991693 can be divided by 8 positive divisors. The sum of these divisors (counting 2018991693) is 1, the average is 0.125.

Base conversion 2018991693

Base System Value
2 Binary 1111000010101110101111001001101
3 Ternary 12012201002101221010
4 Quaternary 1320111311321031
5 Quinary 13113330213233
6 Senary 532201555433
8 Octal 17025657115
10 Decimal 2018991693
12 Duodecimal 4841a5b79
16 Hexadecimal 78575e4d
20 Vigesimal 1baidj4d
36 Base36 xe1zyl

Cryptographic Hash Functions

md5 7510220f01f2fb5e5298764e25077574
sha1 58b0ff4f1525fd9d67a460ece2e2e0af3cac0ac7
sha256 24ec803f48bd13627cd0621a2a4c1b2e0792753c84cb9e3d8e5a6872fab1782a
sha512 db52c946d03401aea364702fcb5821d89e87abfdebc5964b1275f31c9ae4880fadc0abb0f34bda9cb8b39cf63b9d7750e8d097fa71a8733d283371eb0433558c
ripemd-160 374fbb808ed24a111a8f558bd08a58ba6b56e689

2018991693 as geometric shapes

Circle

Radius = n
Diameter 4037983386
Circumference 12685698940.775
Area 1.2806160390662E+19

Sphere

Radius = n
Volume 3.447404193063E+28
Surface area 5.1224641562648E+19
Circumference 12685698940.775

Square

Length = n
Perimeter 8075966772
Area 4076327456403006249
Diagonal 2855285434.5592

Cube

Length = n
Surface area 2.4457964738418E+19
Volume 8.2300712724255E+27
Space diagonal 3496996192.3355

Equilateral Triangle

Length = n
Perimeter 6056975079
Area 1.7651015656945E+18
Altitude 1748498096.1678

Triangular Pyramid

Length = n
Surface area 1.7651015656945E+18
Volume 9.6992320106344E+26
Height 951761811.51974