1642549968 (number)

1642549968 is an even 10-digits composite number following 1642549967 and preceding 1642549969. In scientific notation, it is written as 1.642549968 × 10^9. The sum of its digits is 54. It has a total of 7 prime factors and 40 positive divisors. There are 523708416 positive integers (up to 1642549968) that are relatively prime to 1642549968.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-two million five hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.642549968 × 10^9
Engineering notation 1.642549968 × 10^9

Prime Factorization of 1642549968

Prime Factorization 2 × 2 × 2 × 2 × 27 × 23 × 165313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 205318746
Product of the distinct prime numbers

The prime factorization of 1642549968 is 2 × 2 × 2 × 2 × 27 × 23 × 165313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 4, 89, 48, 197, 944, 1169, 5445, 75686, 56054, 226047, 124068, 2047803, 4099, 68526466, 228687, 840616464, 545139207, 1621412454, 9431558269

Basic calculations (n = 1642549968)

Multiplication

n×y
n×2 3285099936
n×3 4927649904
n×4 6570199872
n×5 8212749840

Division

n÷y
n÷2 821274984
n÷3 547516656
n÷3 410637492
n÷5 328509993.6

Exponentiation

ny
n2 2697970397376801024
n3 4.4315511898762E+27
n4 7.2790442651215E+36
n5 1.1956193924746E+46

Nth Root

y√n
2√n 40528.384719848
3√n 1179.8845927542
4√n 201.31662802622
5√n 69.67929020212

Divisors of 1642549968

1, 2, 4, 8, 16, 23, 27, 46, 54, 92, 108, 184, 216, 368, 432, 621, 1242, 2484, 4968, 9936, 165313, 330626, 661252, 1322504, 2645008, 3802199, 4463451, 7604398, 8926902, 15208796, 17853804, 30417592, 35707608, 60835184, 71415216, 102659373, 205318746, 410637492, 821274984, 1642549968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1642549967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1642549968 can be divided by 40 positive divisors. The sum of these divisors (counting 1642549968) is 1, the average is 0.025.

Base conversion 1642549968

Base System Value
2 Binary 1100001111001110101001011010000
3 Ternary 11020110202011222000
4 Quaternary 1201321311023100
5 Quinary 11330443044333
6 Senary 430553314000
8 Octal 14171651320
10 Decimal 1642549968
12 Duodecimal 39a105900
16 Hexadecimal 61e752d0
20 Vigesimal 15d5iei8
36 Base36 r5xjo0

Cryptographic Hash Functions

md5 8474838e68195043add451010f96624d
sha1 57333e954baa3c066d802a39b2f3ec037909164d
sha256 f36b19bc2001818d0dcc82cab3b247eb904e0c5ab1a81278b7898a4de8084cdf
sha512 6b866515f12bba87f14bd455ec6db148c42012752078d3d2463567b937066f4d487a0572b7556a5cad80c1c375d1c4050ab3405f020659eb691fba31e7305d12
ripemd-160 fab8ce14e001e27bdc6eb3febe38ba780f239561

1642549968 as geometric shapes

Circle

Radius = n
Diameter 3285099936
Circumference 10320445825.246
Area 8.4759239800017E+18

Sphere

Radius = n
Volume 1.8562838216163E+28
Surface area 3.3903695920007E+19
Circumference 10320445825.246

Square

Length = n
Perimeter 6570199872
Area 2697970397376801024
Diagonal 2322916441.6211

Cube

Length = n
Surface area 1.6187822384261E+19
Volume 4.4315511898762E+27
Space diagonal 2844979998.5466

Equilateral Triangle

Length = n
Perimeter 4927649904
Area 1.1682554513934E+18
Altitude 1422489999.2733

Triangular Pyramid

Length = n
Surface area 1.1682554513934E+18
Volume 5.2226331625613E+26
Height 774305480.54036