1640246021 (number)

1640246021 is an odd 10-digits composite number following 1640246020 and preceding 1640246022. In scientific notation, it is written as 1.640246021 × 10^9. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 1627330572 positive integers (up to 1640246021) that are relatively prime to 1640246021.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million two hundred forty-six thousand twenty-one

Notation

Scientific notation 1.640246021 × 10^9
Engineering notation 1.640246021 × 10^9

Prime Factorization of 1640246021

Prime Factorization 127 × 12915323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640246021
Product of the distinct prime numbers

The prime factorization of 1640246021 is 127 × 12915323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 34, 37, 532, 178, 7154, 2165, 8097, 27939, 925566, 459698, 7207115, 9803549, 25182991, 88132887, 428097283, 35282929, 2871553723, 3342779339

Basic calculations (n = 1640246021)

Multiplication

n×y
n×2 3280492042
n×3 4920738063
n×4 6560984084
n×5 8201230105

Division

n÷y
n÷2 820123010.5
n÷3 546748673.66667
n÷3 410061505.25
n÷5 328049204.2

Exponentiation

ny
n2 2690407009406332441
n3 4.4129293920492E+27
n4 7.2382898762627E+36
n5 1.1872576168385E+46

Nth Root

y√n
2√n 40499.950876513
3√n 1179.3326737645
4√n 201.24599592666
5√n 69.659731888195

Divisors of 1640246021

1, 127, 12915323, 1640246021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640246020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640246021 can be divided by 4 positive divisors. The sum of these divisors (counting 1640246021) is 1, the average is 0.25.

Base conversion 1640246021

Base System Value
2 Binary 1100001110001000010101100000101
3 Ternary 11020022102010112122
4 Quaternary 1201301002230011
5 Quinary 11324400333041
6 Senary 430432055325
8 Octal 14161025405
10 Decimal 1640246021
12 Duodecimal 399394545
16 Hexadecimal 61c42b05
20 Vigesimal 15cbaf11
36 Base36 r4k5xh

Cryptographic Hash Functions

md5 d8d50a2dc731a723862b0076e71c49c2
sha1 4e6f692b026b522b7a6e38c617c6b50ff9ffeec8
sha256 d0acfbe90ffbfec60bd95adae4ca26964ea63209dbbbe81a035b645b38736982
sha512 1b7a1e9b5625f66859d6695c74c2ba23a907fb5257aa74480491a884466f60b51cabaa6678934335cc1778f3dc92238022828b25ab504aaf224c7d6018ea5fd9
ripemd-160 9d62c430e26771e70c2c03edc65e05c843d428e2

1640246021 as geometric shapes

Circle

Radius = n
Diameter 3280492042
Circumference 10305969699.307
Area 8.4521628959174E+18

Sphere

Radius = n
Volume 1.848483541183E+28
Surface area 3.380865158367E+19
Circumference 10305969699.307

Square

Length = n
Perimeter 6560984084
Area 2690407009406332441
Diagonal 2319658168.5267

Cube

Length = n
Surface area 1.6142442056438E+19
Volume 4.4129293920492E+27
Space diagonal 2840989445.2847

Equilateral Triangle

Length = n
Perimeter 4920738063
Area 1.1649804083328E+18
Altitude 1420494722.6423

Triangular Pyramid

Length = n
Surface area 1.1649804083328E+18
Volume 5.2006871633591E+26
Height 773219389.5089