2021837381 (number)

2021837381 is an odd 10-digits composite number following 2021837380 and preceding 2021837382. In scientific notation, it is written as 2.021837381 × 10^9. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 2011496032 positive integers (up to 2021837381) that are relatively prime to 2021837381.

Interesting facts

Basic properties

Name

Name two billion twenty-one million eight hundred thirty-seven thousand three hundred eighty-one

Notation

Scientific notation 2.021837381 × 10^9
Engineering notation 2.021837381 × 10^9

Prime Factorization of 2021837381

Prime Factorization 359 × 443 × 12713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021837381
Product of the distinct prime numbers

The prime factorization of 2021837381 is 359 × 443 × 12713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 96, 90, 838, 822, 9566, 5777, 94374, 26901, 356305, 34498, 6439308, 1125855, 18788442, 71247451, 52822262, 239384000, 8377875771, 4521666493

Basic calculations (n = 2021837381)

Multiplication

n×y
n×2 4043674762
n×3 6065512143
n×4 8087349524
n×5 10109186905

Division

n÷y
n÷2 1010918690.5
n÷3 673945793.66667
n÷3 505459345.25
n÷5 404367476.2

Exponentiation

ny
n2 4087826395208939161
n3 8.2649202128719E+27
n4 1.6710324637367E+37
n5 3.3785559000474E+46

Nth Root

y√n
2√n 44964.846057782
3√n 1264.4900236205
4√n 212.04915953095
5√n 72.635552505448

Divisors of 2021837381

1, 359, 443, 12713, 159037, 4563967, 5631859, 2021837381

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 -2021837380
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 2021837381 can be divided by 8 positive divisors. The sum of these divisors (counting 2021837381) is 1, the average is 0.125.

Base conversion 2021837381

Base System Value
2 Binary 1111000100000101100101001000101
3 Ternary 12012220102222110222
4 Quaternary 1320200230221011
5 Quinary 13120042244011
6 Senary 532342554125
8 Octal 17040545105
10 Decimal 2021837381
12 Duodecimal 485138945
16 Hexadecimal 7882ca45
20 Vigesimal 1bbg9d91
36 Base36 xfqzph

Cryptographic Hash Functions

md5 8136e3c7192ef1a0bb01d86781aa49ae
sha1 bcb598c90631a95075407e152c644fa955ef154a
sha256 95de7b39d9ab76f4c8510ad16481af31b2ea2244ec01b5844623da6452da313d
sha512 1e5687ff4299df7a0e16f912944c3275b2e4fd1aa718daac297dfe7a5921af813671b0ba4ba2664dfbd88f993d182802ed93135ae8ab76115effffc4d6835e61
ripemd-160 22e02d9b633da31e70f09a1d636ce68a9158c909

2021837381 as geometric shapes

Circle

Radius = n
Diameter 4043674762
Circumference 12703578925.806
Area 1.2842285372339E+19

Sphere

Radius = n
Volume 3.4620016831019E+28
Surface area 5.1369141489355E+19
Circumference 12703578925.806

Square

Length = n
Perimeter 8087349524
Area 4087826395208939161
Diagonal 2859309845.1231

Cube

Length = n
Surface area 2.4526958371254E+19
Volume 8.2649202128719E+27
Space diagonal 3501925068.534

Equilateral Triangle

Length = n
Perimeter 6065512143
Area 1.7700807522558E+18
Altitude 1750962534.267

Triangular Pyramid

Length = n
Surface area 1.7700807522558E+18
Volume 9.7403018808125E+26
Height 953103281.7077