320420913 (number)

320420913 is an odd 9-digits composite number following 320420912 and preceding 320420914. In scientific notation, it is written as 3.20420913 × 10^8. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 194114816 positive integers (up to 320420913) that are relatively prime to 320420913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.20420913 × 10^8
Engineering notation 3.20420913 × 10^6

Prime Factorization of 320420913

Prime Factorization 1479 × 216647

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 320420913
Product of the distinct prime numbers

The prime factorization of 320420913 is 1479 × 216647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 18, 90, 120, 790, 4905, 345, 28425, 88544, 954140, 614245, 9118200, 2048450, 34342138, 53133608, 342250585, 420346942, 8788325801, 1257992705

Basic calculations (n = 320420913)

Multiplication

n×y
n×2 640841826
n×3 961262739
n×4 1281683652
n×5 1602104565

Division

n÷y
n÷2 160210456.5
n÷3 106806971
n÷3 80105228.25
n÷5 64084182.6

Exponentiation

ny
n2 102669561487753569
n3 3.2897474629216E+25
n4 1.0541038856088E+34
n5 3.3775692942361E+42

Nth Root

y√n
2√n 17900.304829807
3√n 684.29014357086
4√n 133.79202080022
5√n 50.250937752824

Divisors of 320420913

1, 1479, 216647, 320420913

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 -320420912
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 320420913 can be divided by 4 positive divisors. The sum of these divisors (counting 320420913) is 1, the average is 0.25.

Base conversion 320420913

Base System Value
2 Binary 10011000110010011110000110001
3 Ternary 211022221001212020
4 Quaternary 103012103300301
5 Quinary 1124011432123
6 Senary 51443422053
8 Octal 2306236061
10 Decimal 320420913
12 Duodecimal 8b384929
16 Hexadecimal 13193c31
20 Vigesimal 502cc5d
36 Base36 5arqcx

Cryptographic Hash Functions

md5 746f5fead8a43c9b65802ce42a3e65b8
sha1 a94536c652335a1a9d244e7d7344cf56ed71288a
sha256 a0b1daf4f9051adfd7d5e1166fc4e28ccfd0ddbd43c1464cbb2e7fdd71ed0d10
sha512 9d328039593afeea00ed210eed2987046888971a95323cb7f07a66fb5c4bb0278d2cddce331c2df604edaf369d37c0b57a5ea652ed927c43a8bc6c2faacb9544
ripemd-160 05a973ba68ad778e9897af53a1dfd559a9bf9885

320420913 as geometric shapes

Circle

Radius = n
Diameter 640841826
Circumference 2013263972.6747
Area 3.2254594011721E+17

Sphere

Radius = n
Volume 1.3780061948907E+26
Surface area 1.2901837604688E+18
Circumference 2013263972.6747

Square

Length = n
Perimeter 1281683652
Area 102669561487753569
Diagonal 453143600.83257

Cube

Length = n
Surface area 616017368926521414
Volume 3.2897474629216E+25
Space diagonal 554985301.12361

Equilateral Triangle

Length = n
Perimeter 961262739
Area 4.4457224221902E+16
Altitude 277492650.5618

Triangular Pyramid

Length = n
Surface area 4.4457224221902E+16
Volume 3.8770045657051E+24
Height 151047866.94419