2021987460 (number)

2021987460 is an even 10-digits composite number following 2021987459 and preceding 2021987461. In scientific notation, it is written as 2.021987460 × 10^9. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 538574592 positive integers (up to 2021987460) that are relatively prime to 2021987460.

Interesting facts

Basic properties

Name

Name two billion twenty-one million nine hundred eighty-seven thousand four hundred sixty

Notation

Scientific notation 2.021987460 × 10^9
Engineering notation 2.021987460 × 10^9

Prime Factorization of 2021987460

Prime Factorization 2 × 2 × 3 × 5 × 887 × 37993

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1010993730
Product of the distinct prime numbers

The prime factorization of 2021987460 is 2 × 2 × 3 × 5 × 887 × 37993. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021987460)

Multiplication

n×y
n×2 4043974920
n×3 6065962380
n×4 8087949840
n×5 10109937300

Division

n÷y
n÷2 1010993730
n÷3 673995820
n÷3 505496865
n÷5 404397492

Exponentiation

ny
n2 4088433288397251600
n3 8.2667608401858E+27
n4 1.6715286753675E+37
n5 3.3798100206234E+46

Nth Root

y√n
2√n 44966.51487496
3√n 1264.52131013
4√n 212.05309447155
5√n 72.636630806555

Divisors of 2021987460

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021987459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021987460 can be divided by 48 positive divisors. The sum of these divisors (counting 2021987460) is 1, the average is 0.020833333333333.

Base conversion 2021987460

Base System Value
2 Binary 1111000100001010001010010000100
3 Ternary 12012220201121100110
4 Quaternary 1320201101102010
5 Quinary 13120112044320
6 Senary 532350113020
8 Octal 17041212204
10 Decimal 2021987460
12 Duodecimal 4851ab770
16 Hexadecimal 78851484
20 Vigesimal 1bbh88d0
36 Base36 xfu7ic

Cryptographic Hash Functions

md5 5169ee7f3772bb02c6bae96e08b338db
sha1 fa9b86a325d994c0d559b30c9cc376132c8be7c4
sha256 00cd6947ec2a9ffb739d198a2d4b4afbb09a2536a32ffdf8493a6f5718e59c09
sha512 92ad5070480c77e9d9b78b5680d3d30f848095be0f862b2c70809aebddcb773fcc1d4ee79b96d7bf807389b371b8f89ebbff6d44ad491e5b9fde52018934a039
ripemd-160 bdaafc0809e89c6c7440f021d5faf1b67ad1955c

2021987460 as geometric shapes

Circle

Radius = n
Diameter 4043974920
Circumference 12704521899.973
Area 1.2844191983521E+19

Sphere

Radius = n
Volume 3.4627726832682E+28
Surface area 5.1376767934083E+19
Circumference 12704521899.973

Square

Length = n
Perimeter 8087949840
Area 4088433288397251600
Diagonal 2859522088.8803

Cube

Length = n
Surface area 2.4530599730384E+19
Volume 8.2667608401858E+27
Space diagonal 3502185012.9871

Equilateral Triangle

Length = n
Perimeter 6065962380
Area 1.770343544715E+18
Altitude 1751092506.4936

Triangular Pyramid

Length = n
Surface area 1.770343544715E+18
Volume 9.7424710809046E+26
Height 953174029.62678