312942009 (number)

312942009 is an odd 9-digits composite number following 312942008 and preceding 312942010. In scientific notation, it is written as 3.12942009 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 208524416 positive integers (up to 312942009) that are relatively prime to 312942009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.12942009 × 10^8
Engineering notation 3.12942009 × 10^6

Prime Factorization of 312942009

Prime Factorization 3 × 2099 × 49697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 312942009
Product of the distinct prime numbers

The prime factorization of 312942009 is 3 × 2099 × 49697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 312942009)

Multiplication

n×y
n×2 625884018
n×3 938826027
n×4 1251768036
n×5 1564710045

Division

n÷y
n÷2 156471004.5
n÷3 104314003
n÷3 78235502.25
n÷5 62588401.8

Exponentiation

ny
n2 97932700996956081
n3 3.0647256196784E+25
n4 9.5908139245592E+33
n5 3.0013685774967E+42

Nth Root

y√n
2√n 17690.167014474
3√n 678.92419929128
4√n 133.0043872001
5√n 50.014136292349

Divisors of 312942009

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 -312942008
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 312942009 can be divided by 8 positive divisors. The sum of these divisors (counting 312942009) is 1, the average is 0.125.

Base conversion 312942009

Base System Value
2 Binary 10010101001110001110110111001
3 Ternary 210210212002201210
4 Quaternary 102221301312321
5 Quinary 1120103121014
6 Senary 51015233333
8 Octal 2251616671
10 Decimal 312942009
12 Duodecimal 88978849
16 Hexadecimal 12a71db9
20 Vigesimal 4hfhf09
36 Base36 56bfll

Cryptographic Hash Functions

md5 ebd181f73516be12f0141956e992867e
sha1 16eb7efe735240713522077f76c05b22b5a9ee24
sha256 fd360a89b37b82a8db78c2a1474ecc585aae0025050633fdafd5aa59e10da410
sha512 8f4638363fd67a6cf3a0a2794a8270a71c53bb2185e7aa4103f55a90a92d28c89575f824463b7eb044fbf9ec1f295f68402f0f491f6bdba1e3b8383c3205e00d
ripemd-160 53461ac693ad8ce14b8793c6e08e4d234b670634

312942009 as geometric shapes

Circle

Radius = n
Diameter 625884018
Circumference 1966272632.9481
Area 3.0766465399824E+17

Sphere

Radius = n
Volume 1.2837492656067E+26
Surface area 1.230658615993E+18
Circumference 1966272632.9481

Square

Length = n
Perimeter 1251768036
Area 97932700996956081
Diagonal 442566833.36408

Cube

Length = n
Surface area 587596205981736486
Volume 3.0647256196784E+25
Space diagonal 542031459.41068

Equilateral Triangle

Length = n
Perimeter 938826027
Area 4.2406103462295E+16
Altitude 271015729.70534

Triangular Pyramid

Length = n
Surface area 4.2406103462295E+16
Volume 3.6118137802512E+24
Height 147522277.78803