1991054310 (number)

1991054310 is an even 10-digits composite number following 1991054309 and preceding 1991054311. In scientific notation, it is written as 1.991054310 × 10^9. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 454406400 positive integers (up to 1991054310) that are relatively prime to 1991054310.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-one million fifty-four thousand three hundred ten

Notation

Scientific notation 1.991054310 × 10^9
Engineering notation 1.991054310 × 10^9

Prime Factorization of 1991054310

Prime Factorization 2 × 105 × 691 × 13721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1991054310
Product of the distinct prime numbers

The prime factorization of 1991054310 is 2 × 105 × 691 × 13721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 25, 8, 55, 559, 2394, 6400, 19701, 71227, 983507, 475823, 1990167, 6797011, 62240168, 81486865, 883114080, 308983544, 5381787074, 9645926080

Basic calculations (n = 1991054310)

Multiplication

n×y
n×2 3982108620
n×3 5973162930
n×4 7964217240
n×5 9955271550

Division

n÷y
n÷2 995527155
n÷3 663684770
n÷3 497763577.5
n÷5 398210862

Exponentiation

ny
n2 3964297265369576100
n3 7.8931311563353E+27
n4 1.5715652808217E+37
n5 3.1290718258263E+46

Nth Root

y√n
2√n 44621.231605593
3√n 1258.0397650126
4√n 211.23738212162
5√n 72.413013512061

Divisors of 1991054310

1, 2, 105, 210, 691, 1382, 13721, 27442, 72555, 145110, 1440705, 2881410, 9481211, 18962422, 995527155, 1991054310

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1991054309
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1991054310 can be divided by 16 positive divisors. The sum of these divisors (counting 1991054310) is 1, the average is 0.0625.

Base conversion 1991054310

Base System Value
2 Binary 1110110101011010001001111100110
3 Ternary 12010202112001001020
4 Quaternary 1312223101033212
5 Quinary 13034202214220
6 Senary 525323112010
8 Octal 16653211746
10 Decimal 1991054310
12 Duodecimal 476972606
16 Hexadecimal 76ad13e6
20 Vigesimal 1b241ffa
36 Base36 wxf7c6

Cryptographic Hash Functions

md5 e35c221827e9263048087ab6e6461481
sha1 2fa594d0ab3a5387e15206ba91255a0002889a4d
sha256 d3c09e025d1a2d5eddf59b9f1d16183a4d24b3396ffb3525a2f3e9d8db171b6e
sha512 3b9f75451c2381182b18515dc96d2dd469894ab9fccff86e88adec51df60f06a63f335775b5bfb316644e9fd3b7cc10a0198ad49f686fccf90e5cfd9c23daf61
ripemd-160 a71669e835f35a45814581e4b98d436f3c7f366f

1991054310 as geometric shapes

Circle

Radius = n
Diameter 3982108620
Circumference 12510163186.389
Area 1.2454207165531E+19

Sphere

Radius = n
Volume 3.3062670472752E+28
Surface area 4.9816828662125E+19
Circumference 12510163186.389

Square

Length = n
Perimeter 7964217240
Area 3964297265369576100
Diagonal 2815776008.6234

Cube

Length = n
Surface area 2.3785783592217E+19
Volume 7.8931311563353E+27
Space diagonal 3448607225.549

Equilateral Triangle

Length = n
Perimeter 5973162930
Area 1.7165910699816E+18
Altitude 1724303612.7745

Triangular Pyramid

Length = n
Surface area 1.7165910699816E+18
Volume 9.3021442757325E+26
Height 938592002.87447