2021189311 (number)

2021189311 is an odd 10-digits composite number following 2021189310 and preceding 2021189312. In scientific notation, it is written as 2.021189311 × 10^9. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 1981644000 positive integers (up to 2021189311) that are relatively prime to 2021189311.

Interesting facts

Basic properties

Name

Name two billion twenty-one million one hundred eighty-nine thousand three hundred eleven

Notation

Scientific notation 2.021189311 × 10^9
Engineering notation 2.021189311 × 10^9

Prime Factorization of 2021189311

Prime Factorization 61 × 311 × 106541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021189311
Product of the distinct prime numbers

The prime factorization of 2021189311 is 61 × 311 × 106541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 26, 57, 343, 267, 7738, 1462, 11036, 97110, 725586, 11283, 931264, 4332926, 44833996, 84788080, 777982870, 166843466, 7636623397, 3269964532

Basic calculations (n = 2021189311)

Multiplication

n×y
n×2 4042378622
n×3 6063567933
n×4 8084757244
n×5 10105946555

Division

n÷y
n÷2 1010594655.5
n÷3 673729770.33333
n÷3 505297327.75
n÷5 404237862.2

Exponentiation

ny
n2 4085206230900654721
n3 8.256975167127E+27
n4 1.668890994899E+37
n5 3.3731446401139E+46

Nth Root

y√n
2√n 44957.639072798
3√n 1264.3549046721
4√n 212.03216518443
5√n 72.630895458395

Divisors of 2021189311

1, 61, 311, 18971, 106541, 6499001, 33134251, 2021189311

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 -2021189310
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 2021189311 can be divided by 8 positive divisors. The sum of these divisors (counting 2021189311) is 1, the average is 0.125.

Base conversion 2021189311

Base System Value
2 Binary 1111000011110001110011010111111
3 Ternary 12012212020001111101
4 Quaternary 1320132032122333
5 Quinary 13114411024221
6 Senary 532321033531
8 Octal 17036163277
10 Decimal 2021189311
12 Duodecimal 484a858a7
16 Hexadecimal 7878e6bf
20 Vigesimal 1bbc8d5b
36 Base36 xfd3nj

Cryptographic Hash Functions

md5 ecc5294220f31421591b950d21cdd5d4
sha1 c0b74646620f48ccecc3530ca9ede170669a0cc0
sha256 697db53d8be58f4467c11ff5025b0f8f31208e41926fa5023baf029675dde145
sha512 b7584f4c07d729de4981b674c7d7507bd4158ed850b70788574a176b979312207a9b213104afdb67bb35e1e05fc5ea5e2fdd9bb2cdffc4c7b6b71d14fe1d573d
ripemd-160 b6f18519436a65ffd9e7be69fd267dc0f8a41ba2

2021189311 as geometric shapes

Circle

Radius = n
Diameter 4042378622
Circumference 12699506981.904
Area 1.2834053883397E+19

Sphere

Radius = n
Volume 3.4586736701226E+28
Surface area 5.1336215533587E+19
Circumference 12699506981.904

Square

Length = n
Perimeter 8084757244
Area 4085206230900654721
Diagonal 2858393335.7397

Cube

Length = n
Surface area 2.4511237385404E+19
Volume 8.256975167127E+27
Space diagonal 3500802578.3671

Equilateral Triangle

Length = n
Perimeter 6063567933
Area 1.7689461878292E+18
Altitude 1750401289.1836

Triangular Pyramid

Length = n
Surface area 1.7689461878292E+18
Volume 9.7309385546074E+26
Height 952797778.57991