2021731888 (number)

2021731888 is an even 10-digits composite number following 2021731887 and preceding 2021731889. In scientific notation, it is written as 2.021731888 × 10^9. The sum of its digits is 40. It has a total of 7 prime factors and 30 positive divisors. There are 918968160 positive integers (up to 2021731888) that are relatively prime to 2021731888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021731888 × 10^9
Engineering notation 2.021731888 × 10^9

Prime Factorization of 2021731888

Prime Factorization 2 × 2 × 2 × 2 × 11 × 11 × 1044283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22974226
Product of the distinct prime numbers

The prime factorization of 2021731888 is 2 × 2 × 2 × 2 × 11 × 11 × 1044283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021731888)

Multiplication

n×y
n×2 4043463776
n×3 6065195664
n×4 8086927552
n×5 10108659440

Division

n÷y
n÷2 1010865944
n÷3 673910629.33333
n÷3 505432972
n÷5 404346377.6

Exponentiation

ny
n2 4087399826956044544
n3 8.2636265691627E+27
n4 1.67068373454E+37
n5 3.3776745808825E+46

Nth Root

y√n
2√n 44963.672981642
3√n 1264.4680308913
4√n 212.0463934653
5√n 72.634794511523

Divisors of 2021731888

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021731887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021731888 can be divided by 30 positive divisors. The sum of these divisors (counting 2021731888) is 1, the average is 0.033333333333333.

Base conversion 2021731888

Base System Value
2 Binary 1111000100000010010111000110000
3 Ternary 12012220020121202211
4 Quaternary 1320200102320300
5 Quinary 13120030410023
6 Senary 532340421504
8 Octal 17040227060
10 Decimal 2021731888
12 Duodecimal 4850a7894
16 Hexadecimal 78812e30
20 Vigesimal 1bbfg9e8
36 Base36 xfoqb4

Cryptographic Hash Functions

md5 f2305772ab802b2d67b9362e5d11100c
sha1 dc2a006703c066d8994d57152c8757795039543a
sha256 0663423579bdbb3fa3443a31552dbe3108e190f6467a89792e15e74a571f11b6
sha512 8bc35b4d977f70bc6a4efae0f70f2763d211083d5a3689a85131973571f71eb5bbb61aa8b5bef8a897653b128af91b9285ab59051dc726d9aded15e39b1d80cf
ripemd-160 01cfcf1b826361d33aadf97d2f4a58b0b40b7b51

2021731888 as geometric shapes

Circle

Radius = n
Diameter 4043463776
Circumference 12702916093.738
Area 1.2840945268649E+19

Sphere

Radius = n
Volume 3.4614598028921E+28
Surface area 5.1363781074597E+19
Circumference 12702916093.738

Square

Length = n
Perimeter 8086927552
Area 4087399826956044544
Diagonal 2859160655.4918

Cube

Length = n
Surface area 2.4524398961736E+19
Volume 8.2636265691627E+27
Space diagonal 3501742349.2982

Equilateral Triangle

Length = n
Perimeter 6065195664
Area 1.769896042784E+18
Altitude 1750871174.6491

Triangular Pyramid

Length = n
Surface area 1.769896042784E+18
Volume 9.7387773070805E+26
Height 953053551.83059