2149791389 (number)

2149791389 is an odd 10-digits composite number following 2149791388 and preceding 2149791390. In scientific notation, it is written as 2.149791389 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 2023333056 positive integers (up to 2149791389) that are relatively prime to 2149791389.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-nine million seven hundred ninety-one thousand three hundred eighty-nine

Notation

Scientific notation 2.149791389 × 10^9
Engineering notation 2.149791389 × 10^9

Prime Factorization of 2149791389

Prime Factorization 17 × 126458317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2149791389
Product of the distinct prime numbers

The prime factorization of 2149791389 is 17 × 126458317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 4, 49, 8, 256, 641, 6927, 89120, 42480, 309499, 662321, 6958151, 4275123, 19631271, 4038054, 334156344, 10301673, 5324810544, 2508676092

Basic calculations (n = 2149791389)

Multiplication

n×y
n×2 4299582778
n×3 6449374167
n×4 8599165556
n×5 10748956945

Division

n÷y
n÷2 1074895694.5
n÷3 716597129.66667
n÷3 537447847.25
n÷5 429958277.8

Exponentiation

ny
n2 4621603016218549321
n3 9.9354823676431E+27
n4 2.135921443952E+37
n5 4.5917855277885E+46

Nth Root

y√n
2√n 46365.842912644
3√n 1290.6211356844
4√n 215.32729254009
5√n 73.532488517394

Divisors of 2149791389

1, 17, 126458317, 2149791389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2149791388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2149791389 can be divided by 4 positive divisors. The sum of these divisors (counting 2149791389) is 1, the average is 0.25.

Base conversion 2149791389

Base System Value
2 Binary 10000000001000110011011010011101
3 Ternary 12112211012201101022
4 Quaternary 2000020303122131
5 Quinary 13400321311024
6 Senary 553153253525
8 Octal 20010633235
10 Decimal 2149791389
12 Duodecimal 4bbb642a5
16 Hexadecimal 8023369d
20 Vigesimal 1dbg3i99
36 Base36 zjxhnh

Cryptographic Hash Functions

md5 a8746d6abe837ee0486230629f61bfa4
sha1 c55b88ab8cbff9ac418147518c1727e1c8f2f240
sha256 690d8808f3db8d252caeacc5f51706788b4fb196ef1511237f29f716f5749c87
sha512 b26749e0f78e0c4d4df0295a7f89892c261fb56788ff6d9e57074cc99f5e3b64f173e1fa4649334aea2efce4e5847cf5a6364fd45c11fda459d82797f76f2af5
ripemd-160 66d0d0e526bbed084d1a9f0cffd0094f5591711b

2149791389 as geometric shapes

Circle

Radius = n
Diameter 4299582778
Circumference 13507537668.866
Area 1.4519194083561E+19

Sphere

Radius = n
Volume 4.1617651221411E+28
Surface area 5.8076776334242E+19
Circumference 13507537668.866

Square

Length = n
Perimeter 8599165556
Area 4621603016218549321
Diagonal 3040264138.5967

Cube

Length = n
Surface area 2.7729618097311E+19
Volume 9.9354823676431E+27
Space diagonal 3723547911.4221

Equilateral Triangle

Length = n
Perimeter 6449374167
Area 2.001212809126E+18
Altitude 1861773955.711

Triangular Pyramid

Length = n
Surface area 2.001212809126E+18
Volume 1.1709078260866E+27
Height 1013421379.5322