2021985439 (number)

2021985439 is an odd 10-digits prime number following 2021985438 and preceding 2021985440. In scientific notation, it is written as 2.021985439 × 10^9. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 2021985438 positive integers (up to 2021985439) that are relatively prime to 2021985439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021985439 × 10^9
Engineering notation 2.021985439 × 10^9

Prime Factorization of 2021985439

Prime Factorization 2021985439

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2021985439
Product of the distinct prime numbers

The prime factorization of 2021985439 is 2021985439. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 10, 100, 53, 491, 619, 5713, 9220, 47858, 11145, 132916, 303688, 714973, 3263718, 67221404, 65518508, 256265360, 982200474, 41343300, 2598121103

Basic calculations (n = 2021985439)

Multiplication

n×y
n×2 4043970878
n×3 6065956317
n×4 8087941756
n×5 10109927195

Division

n÷y
n÷2 1010992719.5
n÷3 673995146.33333
n÷3 505496359.75
n÷5 404397087.8

Exponentiation

ny
n2 4088425115528022721
n3 8.2667360520396E+27
n4 1.671521992528E+37
n5 3.3797931298599E+46

Nth Root

y√n
2√n 44966.492402677
3√n 1264.5208888286
4√n 212.05304148415
5√n 72.636616286318

Divisors of 2021985439

1, 2021985439

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2021985440
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1010992720
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44966.492413796
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999990109
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021985439 can be divided by 2 positive divisors. The sum of these divisors (counting 2021985439) is 2021985440, the average is 1010992720.

Base conversion 2021985439

Base System Value
2 Binary 1111000100001010000110010011111
3 Ternary 12012220201111120121
4 Quaternary 1320201100302133
5 Quinary 13120112013224
6 Senary 532350055411
8 Octal 17041206237
10 Decimal 2021985439
12 Duodecimal 4851aa567
16 Hexadecimal 78850c9f
20 Vigesimal 1bbh83bj
36 Base36 xfu5y7

Cryptographic Hash Functions

md5 60389820011762606f9951a20c1b65b7
sha1 b03fcc0cabe9dc06c51d598c062dd1517904d00d
sha256 e5db7f092364cf03cd9066fffa6c8e0716f0cb0e577e0945d60c2afedff3c334
sha512 4dad66535f0c3ffb28626c10d9d25e8a008ed9ec1256e1ca900ee0c8fc64a3c06b94e0dcf583a86018b49a7fc5cc238a92d64d93c5cf702c54f8ef69ad5a12dc
ripemd-160 993091cad0c4ebba1b8c42a37e1cb3ff96600ebc

2021985439 as geometric shapes

Circle

Radius = n
Diameter 4043970878
Circumference 12704509201.656
Area 1.2844166307695E+19

Sphere

Radius = n
Volume 3.4627623000338E+28
Surface area 5.1376665230779E+19
Circumference 12704509201.656

Square

Length = n
Perimeter 8087941756
Area 4088425115528022721
Diagonal 2859519230.7547

Cube

Length = n
Surface area 2.4530550693168E+19
Volume 8.2667360520396E+27
Space diagonal 3502181512.5125

Equilateral Triangle

Length = n
Perimeter 6065956317
Area 1.7703400057588E+18
Altitude 1751090756.2562

Triangular Pyramid

Length = n
Surface area 1.7703400057588E+18
Volume 9.7424418677941E+26
Height 953173076.91824