2021497849 (number)

2021497849 is an odd 10-digits composite number following 2021497848 and preceding 2021497850. In scientific notation, it is written as 2.021497849 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 1658232000 positive integers (up to 2021497849) that are relatively prime to 2021497849.

Interesting facts

Basic properties

Name

Name two billion twenty-one million four hundred ninety-seven thousand eight hundred forty-nine

Notation

Scientific notation 2.021497849 × 10^9
Engineering notation 2.021497849 × 10^9

Prime Factorization of 2021497849

Prime Factorization 7 × 61 × 37 × 127951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021497849
Product of the distinct prime numbers

The prime factorization of 2021497849 is 7 × 61 × 37 × 127951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 35, 66, 362, 768, 3403, 9215, 88128, 14479, 188461, 550132, 7238423, 950743, 86189830, 21245957, 723905138, 560574323, 2185157503, 5996029073

Basic calculations (n = 2021497849)

Multiplication

n×y
n×2 4042995698
n×3 6064493547
n×4 8085991396
n×5 10107489245

Division

n÷y
n÷2 1010748924.5
n÷3 673832616.33333
n÷3 505374462.25
n÷5 404299569.8

Exponentiation

ny
n2 4086453553511626801
n3 8.2607570684622E+27
n4 1.6699102645008E+37
n5 3.3757200077113E+46

Nth Root

y√n
2√n 44961.070372045
3√n 1264.4192367106
4√n 212.04025648929
5√n 72.633112769054

Divisors of 2021497849

1, 7, 37, 61, 259, 427, 2257, 15799, 127951, 895657, 4734187, 7805011, 33139309, 54635077, 288785407, 2021497849

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 -2021497848
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 2021497849 can be divided by 16 positive divisors. The sum of these divisors (counting 2021497849) is 1, the average is 0.0625.

Base conversion 2021497849

Base System Value
2 Binary 1111000011111011001101111111001
3 Ternary 12012212210201201201
4 Quaternary 1320133121233321
5 Quinary 13120000412344
6 Senary 532331414201
8 Octal 17037315771
10 Decimal 2021497849
12 Duodecimal 484bb4361
16 Hexadecimal 787d9bf9
20 Vigesimal 1bbe74c9
36 Base36 xfjpq1

Cryptographic Hash Functions

md5 2c19259519e092214c8b89c661ab78b8
sha1 f49d27f52ae542d6bf00f84d20019c5779dd9cb9
sha256 413bd89bb98f824b6ece2aaf03544db78bbb031d08260f5fa9afa490958a1787
sha512 03863e3595edb6cf76e52b9b57bf0c1d53bee019c87f7972936d11267b3fef11e53edc49b3ccc070c0b26a72b77bfdba5780bf78e9498e129763d8da5c3b7539
ripemd-160 15f309f9b7ddbc4e0f001d1d85d9a96672cbc7ca

2021497849 as geometric shapes

Circle

Radius = n
Diameter 4042995698
Circumference 12701445583.332
Area 1.2837972462948E+19

Sphere

Radius = n
Volume 3.4602578292494E+28
Surface area 5.1351889851792E+19
Circumference 12701445583.332

Square

Length = n
Perimeter 8085991396
Area 4086453553511626801
Diagonal 2858829674.3638

Cube

Length = n
Surface area 2.451872132107E+19
Volume 8.2607570684622E+27
Space diagonal 3501336981.8592

Equilateral Triangle

Length = n
Perimeter 6064493547
Area 1.7694862943631E+18
Altitude 1750668490.9296

Triangular Pyramid

Length = n
Surface area 1.7694862943631E+18
Volume 9.7353955680738E+26
Height 952943224.78795