309969445 (number)

309969445 is an odd 9-digits composite number following 309969444 and preceding 309969446. In scientific notation, it is written as 3.09969445 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 247975552 positive integers (up to 309969445) that are relatively prime to 309969445.

Interesting facts

Basic properties

Name

Name three hundred nine million nine hundred sixty-nine thousand four hundred forty-five

Notation

Scientific notation 3.09969445 × 10^8
Engineering notation 3.09969445 × 10^6

Prime Factorization of 309969445

Prime Factorization 5 × 61993889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 309969445
Product of the distinct prime numbers

The prime factorization of 309969445 is 5 × 61993889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 65, 10, 151, 225, 2891, 2177, 91000, 8983, 961467, 768605, 8156938, 5454859, 94564557, 99949497, 607628922, 960932597, 4715330473, 2274285216

Basic calculations (n = 309969445)

Multiplication

n×y
n×2 619938890
n×3 929908335
n×4 1239877780
n×5 1549847225

Division

n÷y
n÷2 154984722.5
n÷3 103323148.33333
n÷3 77492361.25
n÷5 61993889

Exponentiation

ny
n2 96081056833608025
n3 2.9782191861727E+25
n4 9.231569482263E+33
n5 2.861504468896E+42

Nth Root

y√n
2√n 17605.949136584
3√n 676.76770865562
4√n 132.68741137193
5√n 49.918758662419

Divisors of 309969445

1, 5, 61993889, 309969445

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 -309969444
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 309969445 can be divided by 4 positive divisors. The sum of these divisors (counting 309969445) is 1, the average is 0.25.

Base conversion 309969445

Base System Value
2 Binary 10010011110011100001000100101
3 Ternary 210121021002010211
4 Quaternary 102132130020211
5 Quinary 1113323010240
6 Senary 50431415421
8 Octal 2236341045
10 Decimal 309969445
12 Duodecimal 87984571
16 Hexadecimal 1279c225
20 Vigesimal 4gh63c5
36 Base36 54jpyd

Cryptographic Hash Functions

md5 1eb8bde219fadf99a3897f3a12252aea
sha1 a0a0cd1bdd85cb2aac29ebe096cb14de76246368
sha256 8788d74b884596c1fda51ab719c89999659cbc5deb9336b1315fc27a7b9ddcda
sha512 97d0b8933dff684fd51ac1ba020155ddd4ae4a9d14c6c55c794ef98ffbd48ebb2506998846cc5f857babec3144d41bed1ede7ac53d207eef0b0a2525751148e2
ripemd-160 b3967e143d7cc89d0b01fdff5e04a4849b81c23c

309969445 as geometric shapes

Circle

Radius = n
Diameter 619938890
Circumference 1947595462.4986
Area 3.0184754229761E+17

Sphere

Radius = n
Volume 1.2475135354747E+26
Surface area 1.2073901691904E+18
Circumference 1947595462.4986

Square

Length = n
Perimeter 1239877780
Area 96081056833608025
Diagonal 438362993.04026

Cube

Length = n
Surface area 576486341001648150
Volume 2.9782191861727E+25
Space diagonal 536882827.53393

Equilateral Triangle

Length = n
Perimeter 929908335
Area 4.160431802018E+16
Altitude 268441413.76696

Triangular Pyramid

Length = n
Surface area 4.160431802018E+16
Volume 3.509864970671E+24
Height 146120997.68009