309968013 (number)

309968013 is an odd 9-digits composite number following 309968012 and preceding 309968014. In scientific notation, it is written as 3.09968013 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 206645340 positive integers (up to 309968013) that are relatively prime to 309968013.

Interesting facts

Basic properties

Name

Name three hundred nine million nine hundred sixty-eight thousand thirteen

Notation

Scientific notation 3.09968013 × 10^8
Engineering notation 3.09968013 × 10^6

Prime Factorization of 309968013

Prime Factorization 3 × 103322671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 309968013
Product of the distinct prime numbers

The prime factorization of 309968013 is 3 × 103322671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 309968013)

Multiplication

n×y
n×2 619936026
n×3 929904039
n×4 1239872052
n×5 1549840065

Division

n÷y
n÷2 154984006.5
n÷3 103322671
n÷3 77492003.25
n÷5 61993602.6

Exponentiation

ny
n2 96080169083168169
n3 2.9781779099414E+25
n4 9.2313988910502E+33
n5 2.8614383714692E+42

Nth Root

y√n
2√n 17605.908468466
3√n 676.76666647456
4√n 132.687258124
5√n 49.918712539295

Divisors of 309968013

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 -309968012
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 309968013 can be divided by 4 positive divisors. The sum of these divisors (counting 309968013) is 1, the average is 0.25.

Base conversion 309968013

Base System Value
2 Binary 10010011110011011110010001101
3 Ternary 210121021000011210
4 Quaternary 102132123302031
5 Quinary 1113322434023
6 Senary 50431405033
8 Octal 2236336215
10 Decimal 309968013
12 Duodecimal 87983779
16 Hexadecimal 1279bc8d
20 Vigesimal 4gh600d
36 Base36 54joul

Cryptographic Hash Functions

md5 d9104c45907cd4d84b578a683e6ef4fa
sha1 eb5462a1713a0126cac57c2eb4d99f6054dd2637
sha256 723961f0a37e2a7833928e97deac8c33456cd377015bad7fd78a2f0f4198c512
sha512 7a4220c7053e8664659952023655290e7393b229cc83b01d70e5f6ff982bde524ae8aa9e6ff6db877f1df4b95f2faaf43c37cfc5632d58ad4e2938f1cd18debc
ripemd-160 7cca812ca9a4939ebb56a29a91c3dfe48baddc84

309968013 as geometric shapes

Circle

Radius = n
Diameter 619936026
Circumference 1947586464.9773
Area 3.0184475334735E+17

Sphere

Radius = n
Volume 1.2474962457274E+26
Surface area 1.2073790133894E+18
Circumference 1947586464.9773

Square

Length = n
Perimeter 1239872052
Area 96080169083168169
Diagonal 438360967.88644

Cube

Length = n
Surface area 576481014499009014
Volume 2.9781779099414E+25
Space diagonal 536880347.23717

Equilateral Triangle

Length = n
Perimeter 929904039
Area 4.1603933612964E+16
Altitude 268440173.61859

Triangular Pyramid

Length = n
Surface area 4.1603933612964E+16
Volume 3.5098163261659E+24
Height 146120322.62881