309742009 (number)

309742009 is an odd 9-digits composite number following 309742008 and preceding 309742010. In scientific notation, it is written as 3.09742009 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 293191776 positive integers (up to 309742009) that are relatively prime to 309742009.

Interesting facts

Basic properties

Name

Name three hundred nine million seven hundred forty-two thousand nine

Notation

Scientific notation 3.09742009 × 10^8
Engineering notation 3.09742009 × 10^6

Prime Factorization of 309742009

Prime Factorization 19 × 1307 × 12473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 309742009
Product of the distinct prime numbers

The prime factorization of 309742009 is 19 × 1307 × 12473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 20, 22, 582, 486, 4937, 6868, 94721, 98783, 189365, 264428, 1757134, 4492599, 13904557, 81883530, 152494191, 953227264, 8280744377, 6150759613

Basic calculations (n = 309742009)

Multiplication

n×y
n×2 619484018
n×3 929226027
n×4 1238968036
n×5 1548710045

Division

n÷y
n÷2 154871004.5
n÷3 103247336.33333
n÷3 77435502.25
n÷5 61948401.8

Exponentiation

ny
n2 95940112139356081
n3 2.9716683077729E+25
n4 9.2045051173122E+33
n5 2.8510219068871E+42

Nth Root

y√n
2√n 17599.488884624
3√n 676.60214502309
4√n 132.66306526168
5√n 49.911431065079

Divisors of 309742009

1, 19, 1307, 12473, 24833, 236987, 16302211, 309742009

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 -309742008
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 309742009 can be divided by 8 positive divisors. The sum of these divisors (counting 309742009) is 1, the average is 0.125.

Base conversion 309742009

Base System Value
2 Binary 10010011101100100100110111001
3 Ternary 210120211112011021
4 Quaternary 102131210212321
5 Quinary 1113243221014
6 Senary 50422502441
8 Octal 2235444671
10 Decimal 309742009
12 Duodecimal 87894a21
16 Hexadecimal 127649b9
20 Vigesimal 4gfhf09
36 Base36 54eugp

Cryptographic Hash Functions

md5 d38ac78e73ab78958e1678a86c4f6591
sha1 8f7869c46b711bb0390580687da4a098d5ce70d5
sha256 0f1177819a9b8f869ecd5fce3b345736c2dc3d1c8097596490767934be2baee3
sha512 2dc8b12cd179cdf886f7a9a44038a99f9b9a30c2ea626a6b787541b6575f9e2bc0e4df39f50aacbe7f3a26c2a97b572bf5e31aef02bba6f7bfb325344b780727
ripemd-160 58fcfca9108cb4ad7dd28ddfebe93869a819c308

309742009 as geometric shapes

Circle

Radius = n
Diameter 619484018
Circumference 1946166439.9651
Area 3.0140475148158E+17

Sphere

Radius = n
Volume 1.2447695099473E+26
Surface area 1.2056190059263E+18
Circumference 1946166439.9651

Square

Length = n
Perimeter 1238968036
Area 95940112139356081
Diagonal 438041349.96449

Cube

Length = n
Surface area 575640672836136486
Volume 2.9716683077729E+25
Space diagonal 536488896.82646

Equilateral Triangle

Length = n
Perimeter 929226027
Area 4.1543287177305E+16
Altitude 268244448.41323

Triangular Pyramid

Length = n
Surface area 4.1543287177305E+16
Volume 3.502144686439E+24
Height 146013783.3215