321330991 (number)

321330991 is an odd 9-digits composite number following 321330990 and preceding 321330992. In scientific notation, it is written as 3.21330991 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 290795008 positive integers (up to 321330991) that are relatively prime to 321330991.

Interesting facts

Basic properties

Name

Name three hundred twenty-one million three hundred thirty thousand nine hundred ninety-one

Notation

Scientific notation 3.21330991 × 10^8
Engineering notation 3.21330991 × 10^6

Prime Factorization of 321330991

Prime Factorization 17 × 29 × 2423 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 321330991
Product of the distinct prime numbers

The prime factorization of 321330991 is 17 × 29 × 2423 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 19, 51, 101, 615, 4279, 501, 31721, 32818, 744114, 167298, 544722, 9750776, 37068474, 30542381, 49621095, 472527478, 5432488340, 9466806281

Basic calculations (n = 321330991)

Multiplication

n×y
n×2 642661982
n×3 963992973
n×4 1285323964
n×5 1606654955

Division

n÷y
n÷2 160665495.5
n÷3 107110330.33333
n÷3 80332747.75
n÷5 64266198.2

Exponentiation

ny
n2 103253605777042081
n3 3.317858346866E+25
n4 1.0661307105961E+34
n5 3.4258083777137E+42

Nth Root

y√n
2√n 17925.70754531
3√n 684.9373846543
4√n 133.88692074027
5√n 50.279450501439

Divisors of 321330991

1, 17, 29, 269, 493, 2423, 4573, 7801, 41191, 70267, 132617, 651787, 1194539, 11080379, 18901823, 321330991

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 -321330990
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 321330991 can be divided by 16 positive divisors. The sum of these divisors (counting 321330991) is 1, the average is 0.0625.

Base conversion 321330991

Base System Value
2 Binary 10011001001110001111100101111
3 Ternary 211101122022020211
4 Quaternary 103021301330233
5 Quinary 1124230042431
6 Senary 51515123251
8 Octal 2311617457
10 Decimal 321330991
12 Duodecimal 8b743527
16 Hexadecimal 13271f2f
20 Vigesimal 508679b
36 Base36 5bb8kv

Cryptographic Hash Functions

md5 4b68eb00918c3d6b66b7b6046694569f
sha1 835fe7fb8e747dacd7eef20379867a56f8d69ebc
sha256 76e6aa826b9f20646ec46aa1531aa0f090c680b3975584a1614d8536c7b17e1f
sha512 6a47d21f6b4619f35c7771ce86e7231bf093c6249cf33c159fc2de76bf5b538629d328c8da6d8affb09ca04e6c8fdde739ccf51ca4889901a5ef541edbf490e1
ripemd-160 e5f27825e0e32187ab8d165291982534c72e8df0

321330991 as geometric shapes

Circle

Radius = n
Diameter 642661982
Circumference 2018982161.3927
Area 3.2438076936581E+17

Sphere

Radius = n
Volume 1.3897812544221E+26
Surface area 1.2975230774632E+18
Circumference 2018982161.3927

Square

Length = n
Perimeter 1285323964
Area 103253605777042081
Diagonal 454430645.48299

Cube

Length = n
Surface area 619521634662252486
Volume 3.317858346866E+25
Space diagonal 556561602.45846

Equilateral Triangle

Length = n
Perimeter 963992973
Area 4.4710122817631E+16
Altitude 278280801.22923

Triangular Pyramid

Length = n
Surface area 4.4710122817631E+16
Volume 3.9101335601423E+24
Height 151476881.82766