2191292021 (number)

2191292021 is an odd 10-digits composite number following 2191292020 and preceding 2191292022. In scientific notation, it is written as 2.191292021 × 10^9. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 2073853800 positive integers (up to 2191292021) that are relatively prime to 2191292021.

Interesting facts

Basic properties

Name

Name two billion one hundred ninety-one million two hundred ninety-two thousand twenty-one

Notation

Scientific notation 2.191292021 × 10^9
Engineering notation 2.191292021 × 10^9

Prime Factorization of 2191292021

Prime Factorization 19 × 19 × 1231 × 4931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 115331159
Product of the distinct prime numbers

The prime factorization of 2191292021 is 19 × 19 × 1231 × 4931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 4, 86, 990, 905, 9288, 6739, 95852, 39038, 232146, 567974, 8611721, 6684737, 63213206, 57631328, 10751134, 596498158, 7074754764, 4615205926

Basic calculations (n = 2191292021)

Multiplication

n×y
n×2 4382584042
n×3 6573876063
n×4 8765168084
n×5 10956460105

Division

n÷y
n÷2 1095646010.5
n÷3 730430673.66667
n÷3 547823005.25
n÷5 438258404.2

Exponentiation

ny
n2 4801760721298264441
n3 1.0522059955332E+28
n4 2.3056906024603E+37
n5 5.0524414200659E+46

Nth Root

y√n
2√n 46811.238191272
3√n 1298.8731894661
4√n 216.35904924748
5√n 73.814222817932

Divisors of 2191292021

1, 19, 361, 1231, 4931, 23389, 93689, 444391, 1780091, 6070061, 115331159, 2191292021

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2191292020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2191292021 can be divided by 12 positive divisors. The sum of these divisors (counting 2191292021) is 1, the average is 0.083333333333333.

Base conversion 2191292021

Base System Value
2 Binary 10000010100111000111011001110101
3 Ternary 12122201022011112202
4 Quaternary 2002213013121311
5 Quinary 13441432321041
6 Senary 1001234554245
8 Octal 20247073165
10 Decimal 2191292021
12 Duodecimal 511a38985
16 Hexadecimal 829c7675
20 Vigesimal 1e4fba11
36 Base36 108mzqt

Cryptographic Hash Functions

md5 7eadd7afb9db9f861f67d208b7be9f5c
sha1 1d721ba6facdc0cde68dd145d4c77ef1b3bb8630
sha256 eef14b8e1396d670d3be6546a2e7607aaff7ef47ee2e45b8727a39540212c568
sha512 e4c0832488380035c017621b9fe3a293b06aa8d6dea4c66fcf3744c9c896e846c5e8a9019f5295b6fd5589cc36d64f8fb130f0582dd8c7e56f22b203461f2829
ripemd-160 f1473795fcc411c53f26d655137a1046d784806a

2191292021 as geometric shapes

Circle

Radius = n
Diameter 4382584042
Circumference 13768293830.087
Area 1.5085176206327E+19

Sphere

Radius = n
Volume 4.407470167507E+28
Surface area 6.0340704825307E+19
Circumference 13768293830.087

Square

Length = n
Perimeter 8765168084
Area 4801760721298264441
Diagonal 3098954895.2181

Cube

Length = n
Surface area 2.881056432779E+19
Volume 1.0522059955332E+28
Space diagonal 3795429114.5923

Equilateral Triangle

Length = n
Perimeter 6573876063
Area 2.0792233837693E+18
Altitude 1897714557.2961

Triangular Pyramid

Length = n
Surface area 2.0792233837693E+18
Volume 1.2400366577445E+27
Height 1032984965.0727