1215313085 (number)
1215313085 is an odd 10-digits composite number following 1215313084 and preceding 1215313086. In scientific notation, it is written as 1.215313085 × 10^9. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 766080000 positive integers (up to 1215313085) that are relatively prime to 1215313085.
Interesting facts
- 1215313085 has 32 divisors, whose sum is 1805836032
- The reverse of 1215313085 is 5803135121
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 29
- Digital Root 2
Name
Name | one billion two hundred fifteen million three hundred thirteen thousand eighty-five |
---|
Notation
Scientific notation | 1.215313085 × 10^9 |
---|---|
Engineering notation | 1.215313085 × 10^9 |
Prime Factorization of 1215313085
Prime Factorization 5 × 7 × 43 × 17 × 47501
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1215313085 | Product of the distinct prime numbers |
The prime factorization of 1215313085 is 5 × 7 × 43 × 17 × 47501. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1215313085)
Multiplication
n×yn×2 | 2430626170 |
---|---|
n×3 | 3645939255 |
n×4 | 4861252340 |
n×5 | 6076565425 |
Division
n÷yn÷2 | 607656542.5 |
---|---|
n÷3 | 405104361.66667 |
n÷3 | 303828271.25 |
n÷5 | 243062617 |
Exponentiation
nyn2 | 1476985894572217225 |
---|---|
n3 | 1.795000284034E+27 |
n4 | 2.1814873327653E+36 |
n5 | 2.6511901002714E+45 |
Nth Root
y√n2√n | 34861.340837667 |
---|---|
3√n | 1067.1596386146 |
4√n | 186.7119193776 |
5√n | 65.605104979676 |
Divisors of 1215313085
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1215313084 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1215313085 can be divided by 32 positive divisors. The sum of these divisors (counting 1215313085) is 1, the average is 0.03125.
Base conversion 1215313085
Base | System | Value |
---|---|---|
2 | Binary | 1001000011100000011010010111101 |
3 | Ternary | 10010200211022010202 |
4 | Quaternary | 1020130003102331 |
5 | Quinary | 4442110004320 |
6 | Senary | 320332213245 |
8 | Octal | 11034032275 |
10 | Decimal | 1215313085 |
12 | Duodecimal | 29b00a225 |
16 | Hexadecimal | 487034bd |
20 | Vigesimal | ijfe2e5 |
36 | Base36 | k3kdkt |
Cryptographic Hash Functions
md5 | 2ff0e401ec312f53a843d0439e0d26d6 |
---|---|
sha1 | f26cff8e4d990550b0ddfd0cd55744500b67b4e0 |
sha256 | f44a4667ab22f233c242ad5be7906ad8757c456b3419c06493a6fb3317386a63 |
sha512 | 13d9b40b3c7491d025b6e510487c6dfb74439021048955aa2ade7812203e852c162e20c1c4238aac997f1960372cff939f9f31414a1d45fe583105d9313dc40b |
ripemd-160 | db50c99174012ae23ce8fc720605fcc98af2f4bc |
1215313085 as geometric shapes
Circle
Radius = nDiameter | 2430626170 |
---|---|
Circumference | 7636037319.2951 |
Area | 4.6400880358438E+18 |
Sphere
Radius = nVolume | 7.5188796073506E+27 |
---|---|
Surface area | 1.8560352143375E+19 |
Circumference | 7636037319.2951 |
Square
Length = nPerimeter | 4861252340 |
---|---|
Area | 1476985894572217225 |
Diagonal | 1718712247.3365 |
Cube
Length = nSurface area | 8861915367433303350 |
---|---|
Volume | 1.795000284034E+27 |
Space diagonal | 2104984010.3233 |
Equilateral Triangle
Length = nPerimeter | 3645939255 |
---|---|
Area | 6.3955365286541E+17 |
Altitude | 1052492005.1616 |
Triangular Pyramid
Length = nSurface area | 6.3955365286541E+17 |
---|---|
Volume | 2.1154281217871E+26 |
Height | 572904082.4455 |