309872005 (number)

309872005 is an odd 9-digits composite number following 309872004 and preceding 309872006. In scientific notation, it is written as 3.09872005 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 231628032 positive integers (up to 309872005) that are relatively prime to 309872005.

Interesting facts

Basic properties

Name

Name three hundred nine million eight hundred seventy-two thousand five

Notation

Scientific notation 3.09872005 × 10^8
Engineering notation 3.09872005 × 10^6

Prime Factorization of 309872005

Prime Factorization 85 × 139 × 26227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 309872005
Product of the distinct prime numbers

The prime factorization of 309872005 is 85 × 139 × 26227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 77, 26, 26, 427, 252, 7755, 34226, 56334, 733037, 702648, 9495960, 6601056, 47674694, 97944793, 187372582, 376614947, 6052565617, 6461984242

Basic calculations (n = 309872005)

Multiplication

n×y
n×2 619744010
n×3 929616015
n×4 1239488020
n×5 1549360025

Division

n÷y
n÷2 154936002.5
n÷3 103290668.33333
n÷3 77468001.25
n÷5 61974401

Exponentiation

ny
n2 96020659482720025
n3 2.9754114275333E+25
n4 9.2199670474965E+33
n5 2.8570096750417E+42

Nth Root

y√n
2√n 17603.181672641
3√n 676.69678644297
4√n 132.67698245227
5√n 49.915619839767

Divisors of 309872005

1, 85, 139, 11815, 26227, 2229295, 3645553, 309872005

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -309872004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 309872005 can be divided by 8 positive divisors. The sum of these divisors (counting 309872005) is 1, the average is 0.125.

Base conversion 309872005

Base System Value
2 Binary 10010011110000100010110000101
3 Ternary 210121002010110221
4 Quaternary 102132010112011
5 Quinary 1113311401010
6 Senary 50425344341
8 Octal 2236042605
10 Decimal 309872005
12 Duodecimal 879380b1
16 Hexadecimal 12784585
20 Vigesimal 4gge005
36 Base36 54hmrp

Cryptographic Hash Functions

md5 72fc4db7b984e1394d9272b5870be3b6
sha1 eb7699f06b7935e47fda80a8e5170d2eb91d88dd
sha256 7b15d42204afec58ac0685e6fdaa3bab5bf49268957ad50650166c4caa29eef1
sha512 db5d82ab357625e90602174c2dc0976503e844d2f87997a7e2d880d897d79e314cc83d0d7ee1b5f87dc92dad3ee6148cd7e717d05ed64a3ba513d20a966e0a6f
ripemd-160 a8be43cbef8f8a373dc311b31f2b8870112b9e90

309872005 as geometric shapes

Circle

Radius = n
Diameter 619744010
Circumference 1946983228.9223
Area 3.0165779842376E+17

Sphere

Radius = n
Volume 1.2463374242861E+26
Surface area 1.206631193695E+18
Circumference 1946983228.9223

Square

Length = n
Perimeter 1239488020
Area 96020659482720025
Diagonal 438225192.07074

Cube

Length = n
Surface area 576123956896320150
Volume 2.9754114275333E+25
Space diagonal 536714056.50324

Equilateral Triangle

Length = n
Perimeter 929616015
Area 4.1578165200085E+16
Altitude 268357028.25162

Triangular Pyramid

Length = n
Surface area 4.1578165200085E+16
Volume 3.5065559953812E+24
Height 146075064.02358