2019988191 (number)

2019988191 is an odd 10-digits composite number following 2019988190 and preceding 2019988192. In scientific notation, it is written as 2.019988191 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 1243069632 positive integers (up to 2019988191) that are relatively prime to 2019988191.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.019988191 × 10^9
Engineering notation 2.019988191 × 10^9

Prime Factorization of 2019988191

Prime Factorization 3 × 13 × 51794569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2019988191
Product of the distinct prime numbers

The prime factorization of 2019988191 is 3 × 13 × 51794569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 7, 90, 227, 346, 6493, 7075, 80130, 173, 997746, 847091, 7914720, 8019190, 68550612, 51362099, 797449043, 291995245, 9172955982, 7195958400

Basic calculations (n = 2019988191)

Multiplication

n×y
n×2 4039976382
n×3 6059964573
n×4 8079952764
n×5 10099940955

Division

n÷y
n÷2 1009994095.5
n÷3 673329397
n÷3 504997047.75
n÷5 403997638.2

Exponentiation

ny
n2 4080352291779452481
n3 8.2422634445143E+27
n4 1.664927482503E+37
n5 3.3631338535274E+46

Nth Root

y√n
2√n 44944.278734896
3√n 1264.1044015189
4√n 212.0006573926
5√n 72.622261020727

Divisors of 2019988191

1, 3, 13, 39, 51794569, 155383707, 673329397, 2019988191

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 -2019988190
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 2019988191 can be divided by 8 positive divisors. The sum of these divisors (counting 2019988191) is 1, the average is 0.125.

Base conversion 2019988191

Base System Value
2 Binary 1111000011001101001001011011111
3 Ternary 12012202222000212110
4 Quaternary 1320121221023133
5 Quinary 13114104110231
6 Senary 532235205103
8 Octal 17031511337
10 Decimal 2019988191
12 Duodecimal 4845a6793
16 Hexadecimal 786692df
20 Vigesimal 1bb4ia9b
36 Base36 xencv3

Cryptographic Hash Functions

md5 cf873f6faffc840d61dc5c03904d0a0d
sha1 012e20c8520fe35e7a8d60e0087e19137f722ff3
sha256 210db3911bad55207ce11a791b79f98a7969d478bd50a568807efa4e5700fa5f
sha512 08ab6a08bce90e39b6b822bc596daa5e791a145b801b76d49137bd9c5be9dae33ba868e38d31818f042bbbf33dbf84064ba4592cde4ae5a06019451e8898fe0d
ripemd-160 600096b37f5d76d5198d4a9676ac0448f2fa11bc

2019988191 as geometric shapes

Circle

Radius = n
Diameter 4039976382
Circumference 12691960122.367
Area 1.2818804783913E+19

Sphere

Radius = n
Volume 3.452511238165E+28
Surface area 5.127521913565E+19
Circumference 12691960122.367

Square

Length = n
Perimeter 8079952764
Area 4080352291779452481
Diagonal 2856694695.5457

Cube

Length = n
Surface area 2.4482113750677E+19
Volume 8.2422634445143E+27
Space diagonal 3498722177.5011

Equilateral Triangle

Length = n
Perimeter 6059964573
Area 1.7668443705355E+18
Altitude 1749361088.7506

Triangular Pyramid

Length = n
Surface area 1.7668443705355E+18
Volume 9.7136006232367E+26
Height 952231565.1819