2021482989 (number)

2021482989 is an odd 10-digits composite number following 2021482988 and preceding 2021482990. In scientific notation, it is written as 2.021482989 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 1347463752 positive integers (up to 2021482989) that are relatively prime to 2021482989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021482989 × 10^9
Engineering notation 2.021482989 × 10^9

Prime Factorization of 2021482989

Prime Factorization 9 × 10463 × 21467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021482989
Product of the distinct prime numbers

The prime factorization of 2021482989 is 9 × 10463 × 21467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021482989)

Multiplication

n×y
n×2 4042965978
n×3 6064448967
n×4 8085931956
n×5 10107414945

Division

n÷y
n÷2 1010741494.5
n÷3 673827663
n÷3 505370747.25
n÷5 404296597.8

Exponentiation

ny
n2 4086393474816374121
n3 8.2605748957019E+27
n4 1.6698611631022E+37
n5 3.3755959352028E+46

Nth Root

y√n
2√n 44960.905117669
3√n 1264.4161384608
4√n 212.03986681204
5√n 72.633005983759

Divisors of 2021482989

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 -2021482988
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 2021482989 can be divided by 8 positive divisors. The sum of these divisors (counting 2021482989) is 1, the average is 0.125.

Base conversion 2021482989

Base System Value
2 Binary 1111000011111010110000111101101
3 Ternary 12012212202222100100
4 Quaternary 1320133112013231
5 Quinary 13114444423424
6 Senary 532331221313
8 Octal 17037260755
10 Decimal 2021482989
12 Duodecimal 484ba7839
16 Hexadecimal 787d61ed
20 Vigesimal 1bbe5799
36 Base36 xfje99

Cryptographic Hash Functions

md5 79ed76eb83454a3d04cb111cb53dd4cb
sha1 6408edb69676d0783fdd205f7d96eaa0a9744da1
sha256 238e37927a39ba3361dd81ea0c35d33ff95dad001324e545db82381b51481a74
sha512 20d4abb7a40044755076c4d00043346cc74dc36bd87a275887685079d183ac86afad570755fff2c29fba9277203611f3f35decb2180a78ab09355a2f7540b08a
ripemd-160 ec8b8d5f92ff1694d6fdfef0ffe17b2ddec83382

2021482989 as geometric shapes

Circle

Radius = n
Diameter 4042965978
Circumference 12701352215.198
Area 1.283778372016E+19

Sphere

Radius = n
Volume 3.460181520902E+28
Surface area 5.1351134880642E+19
Circumference 12701352215.198

Square

Length = n
Perimeter 8085931956
Area 4086393474816374121
Diagonal 2858808659.1503

Cube

Length = n
Surface area 2.4518360848898E+19
Volume 8.2605748957019E+27
Space diagonal 3501311243.5842

Equilateral Triangle

Length = n
Perimeter 6064448967
Area 1.769460279525E+18
Altitude 1750655621.7921

Triangular Pyramid

Length = n
Surface area 1.769460279525E+18
Volume 9.735180875417E+26
Height 952936219.71677