2021640087 (number)

2021640087 is an odd 10-digits composite number following 2021640086 and preceding 2021640088. In scientific notation, it is written as 2.021640087 × 10^9. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 1347760056 positive integers (up to 2021640087) that are relatively prime to 2021640087.

Interesting facts

Basic properties

Name

Name two billion twenty-one million six hundred forty thousand eighty-seven

Notation

Scientific notation 2.021640087 × 10^9
Engineering notation 2.021640087 × 10^9

Prime Factorization of 2021640087

Prime Factorization 3 × 673880029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021640087
Product of the distinct prime numbers

The prime factorization of 2021640087 is 3 × 673880029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 70, 46, 304, 790, 2564, 1591, 78924, 74269, 16518, 57280, 386730, 1697106, 10377196, 70996909, 47153749, 329824449, 9272141827, 9220266282

Basic calculations (n = 2021640087)

Multiplication

n×y
n×2 4043280174
n×3 6064920261
n×4 8086560348
n×5 10108200435

Division

n÷y
n÷2 1010820043.5
n÷3 673880029
n÷3 505410021.75
n÷5 404328017.4

Exponentiation

ny
n2 4087028641365367569
n3 8.2625009381014E+27
n4 1.6703803115341E+37
n5 3.3769077983329E+46

Nth Root

y√n
2√n 44962.652134855
3√n 1264.4488919891
4√n 212.04398632089
5√n 72.634134872337

Divisors of 2021640087

1, 3, 673880029, 2021640087

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 -2021640086
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 2021640087 can be divided by 4 positive divisors. The sum of these divisors (counting 2021640087) is 1, the average is 0.25.

Base conversion 2021640087

Base System Value
2 Binary 1111000011111111100011110010111
3 Ternary 12012220001221211210
4 Quaternary 1320133330132113
5 Quinary 13120014440322
6 Senary 532334432503
8 Octal 17037743627
10 Decimal 2021640087
12 Duodecimal 485062733
16 Hexadecimal 787fc797
20 Vigesimal 1bbf5047
36 Base36 xfmrh3

Cryptographic Hash Functions

md5 b78d83c2c7d90f99c2900b08dfe2b2a6
sha1 8677dda387a4e21e5e56fff23fa4809f84c75481
sha256 ebd7f370a84763fbb12a673ef7dd2dd7784f27b3aeb7637fcfbebc4f423d8cda
sha512 d5606f4cb4f83573cfbe5181ce0a83b7ccf3bf89d810cf31126a3ea96bcfe1006f79aa8c877cbc3c798e334ccfa221257b5fecd06715a59b5f2981dd9f383ece
ripemd-160 9b3212322357dc6372ce95f8ec305fcd2506a084

2021640087 as geometric shapes

Circle

Radius = n
Diameter 4043280174
Circumference 12702339291.044
Area 1.2839779154725E+19

Sphere

Radius = n
Volume 3.4609882996557E+28
Surface area 5.1359116618898E+19
Circumference 12702339291.044

Square

Length = n
Perimeter 8086560348
Area 4087028641365367569
Diagonal 2859030829.2725

Cube

Length = n
Surface area 2.4522171848192E+19
Volume 8.2625009381014E+27
Space diagonal 3501583345.302

Equilateral Triangle

Length = n
Perimeter 6064920261
Area 1.7697353147085E+18
Altitude 1750791672.651

Triangular Pyramid

Length = n
Surface area 1.7697353147085E+18
Volume 9.7374507381528E+26
Height 953010276.42417