2021752649 (number)

2021752649 is an odd 10-digits composite number following 2021752648 and preceding 2021752650. In scientific notation, it is written as 2.021752649 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 1732275360 positive integers (up to 2021752649) that are relatively prime to 2021752649.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021752649 × 10^9
Engineering notation 2.021752649 × 10^9

Prime Factorization of 2021752649

Prime Factorization 7 × 2711 × 106537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021752649
Product of the distinct prime numbers

The prime factorization of 2021752649 is 7 × 2711 × 106537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 96, 55, 864, 109, 5963, 1299, 9834, 17193, 121283, 696289, 6904994, 4008856, 62378040, 19545678, 104362343, 523794001, 8252066584, 9812704165

Basic calculations (n = 2021752649)

Multiplication

n×y
n×2 4043505298
n×3 6065257947
n×4 8087010596
n×5 10108763245

Division

n÷y
n÷2 1010876324.5
n÷3 673917549.66667
n÷3 505438162.25
n÷5 404350529.8

Exponentiation

ny
n2 4087483773738517201
n3 8.2638811473004E+27
n4 1.6707523600576E+37
n5 3.3778480097694E+46

Nth Root

y√n
2√n 44963.903845196
3√n 1264.4723591162
4√n 212.04693783499
5√n 72.634943687067

Divisors of 2021752649

1, 7, 2711, 18977, 106537, 745759, 288821807, 2021752649

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 -2021752648
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 2021752649 can be divided by 8 positive divisors. The sum of these divisors (counting 2021752649) is 1, the average is 0.125.

Base conversion 2021752649

Base System Value
2 Binary 1111000100000010111111101001001
3 Ternary 12012220021200020202
4 Quaternary 1320200113331021
5 Quinary 13120032041044
6 Senary 532341101545
8 Octal 17040277511
10 Decimal 2021752649
12 Duodecimal 4850b78b5
16 Hexadecimal 78817f49
20 Vigesimal 1bbfj1c9
36 Base36 xfp6bt

Cryptographic Hash Functions

md5 778da221d3f9f4620e46b802a5e8cda6
sha1 f01de757a0e3f634350c568fa90431eeaa1070be
sha256 b86a75ceb30274822436a8087cdf003456e6edf2c1573b33914bd85357931e28
sha512 44a140b6aa93f7c34d8e2a045b26b9c07fe7e13531c59ad7c2fa0ab9fed9278aeda0cf556049bb0c20ce13dcdb095fb8abf299617284aac826eac8b22ee30859
ripemd-160 3074c3677d500f5148dfd778814547043d3411ae

2021752649 as geometric shapes

Circle

Radius = n
Diameter 4043505298
Circumference 12703046538.948
Area 1.2841208995244E+19

Sphere

Radius = n
Volume 3.4615664403331E+28
Surface area 5.1364835980978E+19
Circumference 12703046538.948

Square

Length = n
Perimeter 8087010596
Area 4087483773738517201
Diagonal 2859190015.9795

Cube

Length = n
Surface area 2.4524902642431E+19
Volume 8.2638811473004E+27
Space diagonal 3501778308.405

Equilateral Triangle

Length = n
Perimeter 6065257947
Area 1.7699323928071E+18
Altitude 1750889154.2025

Triangular Pyramid

Length = n
Surface area 1.7699323928071E+18
Volume 9.7390773302929E+26
Height 953063338.65984