2021381858 (number)

2021381858 is an even 10-digits composite number following 2021381857 and preceding 2021381859. In scientific notation, it is written as 2.021381858 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 1010511076 positive integers (up to 2021381858) that are relatively prime to 2021381858.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021381858 × 10^9
Engineering notation 2.021381858 × 10^9

Prime Factorization of 2021381858

Prime Factorization 2 × 5807 × 174047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021381858
Product of the distinct prime numbers

The prime factorization of 2021381858 is 2 × 5807 × 174047. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021381858)

Multiplication

n×y
n×2 4042763716
n×3 6064145574
n×4 8085527432
n×5 10106909290

Division

n÷y
n÷2 1010690929
n÷3 673793952.66667
n÷3 505345464.5
n÷5 404276371.6

Exponentiation

ny
n2 4085984615851532164
n3 8.2593351745494E+27
n4 1.6695270280975E+37
n5 3.374751646037E+46

Nth Root

y√n
2√n 44959.780448752
3√n 1264.3950526537
4√n 212.03721477314
5√n 72.632279230621

Divisors of 2021381858

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 -2021381857
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 2021381858 can be divided by 8 positive divisors. The sum of these divisors (counting 2021381858) is 1, the average is 0.125.

Base conversion 2021381858

Base System Value
2 Binary 1111000011110111101011011100010
3 Ternary 12012212120211121202
4 Quaternary 1320132331123202
5 Quinary 13114433204413
6 Senary 532325121202
8 Octal 17036753342
10 Decimal 2021381858
12 Duodecimal 484b59202
16 Hexadecimal 787bd6e2
20 Vigesimal 1bbdceci
36 Base36 xfh882

Cryptographic Hash Functions

md5 ad5f986cf2c3205c37427ea03d65a275
sha1 e9b582dd7952c5171bd795560704139f24e1b60a
sha256 b47eb3095810ebf1c983c37fef82b7f217252aa233a76112299d757d626bb72b
sha512 0e255eb9489147415d40e29ebfafd06eff3139c485036fcc492042f671e49135e0652a56d57aeaa397c8d8590ba98739dd6fe5c466028e02ac76031708dd93b2
ripemd-160 c6e797c7f901bf894957a887ab358822f33dcaf4

2021381858 as geometric shapes

Circle

Radius = n
Diameter 4042763716
Circumference 12700716790.385
Area 1.283649925184E+19

Sphere

Radius = n
Volume 3.45966222772E+28
Surface area 5.134599700736E+19
Circumference 12700716790.385

Square

Length = n
Perimeter 8085527432
Area 4085984615851532164
Diagonal 2858665638.3185

Cube

Length = n
Surface area 2.4515907695109E+19
Volume 8.2593351745494E+27
Space diagonal 3501136079.554

Equilateral Triangle

Length = n
Perimeter 6064145574
Area 1.7692832383999E+18
Altitude 1750568039.777

Triangular Pyramid

Length = n
Surface area 1.7692832383999E+18
Volume 9.7337198500274E+26
Height 952888546.10618