320420909 (number)

320420909 is an odd 9-digits composite number following 320420908 and preceding 320420910. In scientific notation, it is written as 3.20420909 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 318780000 positive integers (up to 320420909) that are relatively prime to 320420909.

Interesting facts

Basic properties

Name

Name three hundred twenty million four hundred twenty thousand nine hundred nine

Notation

Scientific notation 3.20420909 × 10^8
Engineering notation 3.20420909 × 10^6

Prime Factorization of 320420909

Prime Factorization 968039 × 331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 320420909
Product of the distinct prime numbers

The prime factorization of 320420909 is 968039 × 331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 33, 94, 768, 204, 3962, 7095, 77803, 18286, 218494, 985563, 421775, 3161185, 15353725, 92709638, 754991598, 95312430, 1901023834, 5204139316

Basic calculations (n = 320420909)

Multiplication

n×y
n×2 640841818
n×3 961262727
n×4 1281683636
n×5 1602104545

Division

n÷y
n÷2 160210454.5
n÷3 106806969.66667
n÷3 80105227.25
n÷5 64084181.8

Exponentiation

ny
n2 102669558924386281
n3 3.2897473397181E+25
n4 1.0541038329728E+34
n5 3.3775690834153E+42

Nth Root

y√n
2√n 17900.304718077
3√n 684.29014072339
4√n 133.79202038267
5√n 50.250937627361

Divisors of 320420909

1, 331, 968039, 320420909

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 -320420908
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 320420909 can be divided by 4 positive divisors. The sum of these divisors (counting 320420909) is 1, the average is 0.25.

Base conversion 320420909

Base System Value
2 Binary 10011000110010011110000101101
3 Ternary 211022221001212002
4 Quaternary 103012103300231
5 Quinary 1124011432114
6 Senary 51443422045
8 Octal 2306236055
10 Decimal 320420909
12 Duodecimal 8b384925
16 Hexadecimal 13193c2d
20 Vigesimal 502cc59
36 Base36 5arqct

Cryptographic Hash Functions

md5 1c0654941be87e9f47f7fd74ec6f8a4a
sha1 cb50e1ec91aced70b6e68d267dc9ec3a6cfdaa5a
sha256 0e4411e074483c0043e0ae7e94b90149da7b6e77afb27438bf5bed0296368db6
sha512 b429fff990246deccf743512091830be347921395214e8e661fc18ce5e4c6d22e323f1d6b6ad5c7981b069992645075d803e29d874b9c15b6f370914d4a0ca12
ripemd-160 656bba1b86268e1c4f22e97d4aeac3086bf402c0

320420909 as geometric shapes

Circle

Radius = n
Diameter 640841818
Circumference 2013263947.5419
Area 3.2254593206416E+17

Sphere

Radius = n
Volume 1.3780061432833E+26
Surface area 1.2901837282566E+18
Circumference 2013263947.5419

Square

Length = n
Perimeter 1281683636
Area 102669558924386281
Diagonal 453143595.17572

Cube

Length = n
Surface area 616017353546317686
Volume 3.2897473397181E+25
Space diagonal 554985294.1954

Equilateral Triangle

Length = n
Perimeter 961262727
Area 4.4457223111931E+16
Altitude 277492647.0977

Triangular Pyramid

Length = n
Surface area 4.4457223111931E+16
Volume 3.8770044205084E+24
Height 151047865.05857