320492721 (number)

320492721 is an odd 9-digits composite number following 320492720 and preceding 320492722. In scientific notation, it is written as 3.20492721 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 200928000 positive integers (up to 320492721) that are relatively prime to 320492721.

Interesting facts

Basic properties

Name

Name three hundred twenty million four hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation 3.20492721 × 10^8
Engineering notation 3.20492721 × 10^6

Prime Factorization of 320492721

Prime Factorization 3 × 17 × 1951 × 3221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 320492721
Product of the distinct prime numbers

The prime factorization of 320492721 is 3 × 17 × 1951 × 3221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 45, 79, 541, 826, 4145, 9116, 32406, 2890, 288619, 906013, 481851, 103830, 57610270, 28306322, 670969264, 729310978, 3133453551, 6115705198

Basic calculations (n = 320492721)

Multiplication

n×y
n×2 640985442
n×3 961478163
n×4 1281970884
n×5 1602463605

Division

n÷y
n÷2 160246360.5
n÷3 106830907
n÷3 80123180.25
n÷5 64098544.2

Exponentiation

ny
n2 102715584213983841
n3 3.2919597073844E+25
n4 1.055049124042E+34
n5 3.3813556455289E+42

Nth Root

y√n
2√n 17902.310493341
3√n 684.34125741771
4√n 133.799516043
5√n 50.253189850467

Divisors of 320492721

1, 3, 17, 51, 1951, 3221, 5853, 9663, 33167, 54757, 99501, 164271, 6284171, 18852513, 106830907, 320492721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -320492720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 320492721 can be divided by 16 positive divisors. The sum of these divisors (counting 320492721) is 1, the average is 0.0625.

Base conversion 320492721

Base System Value
2 Binary 10011000110100101010010110001
3 Ternary 211100001201100210
4 Quaternary 103012211102301
5 Quinary 1124021231341
6 Senary 51445134333
8 Octal 2306452261
10 Decimal 320492721
12 Duodecimal 8b3ba3a9
16 Hexadecimal 131a54b1
20 Vigesimal 5031bg1
36 Base36 5at9rl

Cryptographic Hash Functions

md5 e36b3c81b2e01f0be045db7a442877e1
sha1 77c22e6549c217cb99f69e3488c60638829145df
sha256 882edfafa25eb66806f808e57dfeaf16ec546a9183e901f8ee8ae977150de6a7
sha512 b05d3bebf23d47fb5e30d7741fe1cf7e56a7112e6dd2653b1d088c8b424f2932b90386230dc128144b6a0faffc0055cdb3c81025192605b3a2de481430d6906d
ripemd-160 0caffa059097821172192fe30ec6036c7662943d

320492721 as geometric shapes

Circle

Radius = n
Diameter 640985442
Circumference 2013715155.6452
Area 3.2269052477584E+17

Sphere

Radius = n
Volume 1.3789328576843E+26
Surface area 1.2907620991033E+18
Circumference 2013715155.6452

Square

Length = n
Perimeter 1281970884
Area 102715584213983841
Diagonal 453245152.68006

Cube

Length = n
Surface area 616293505283903046
Volume 3.2919597073844E+25
Space diagonal 555109676.228

Equilateral Triangle

Length = n
Perimeter 961478163
Area 4.4477152646935E+16
Altitude 277554838.114

Triangular Pyramid

Length = n
Surface area 4.4477152646935E+16
Volume 3.8796117208074E+24
Height 151081717.56002