1215390069 (number)

1215390069 is an odd 10-digits composite number following 1215390068 and preceding 1215390070. In scientific notation, it is written as 1.215390069 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors. There are 810260028 positive integers (up to 1215390069) that are relatively prime to 1215390069.

Interesting facts

Basic properties

Name

Name one billion two hundred fifteen million three hundred ninety thousand sixty-nine

Notation

Scientific notation 1.215390069 × 10^9
Engineering notation 1.215390069 × 10^9

Prime Factorization of 1215390069

Prime Factorization 3 × 3 × 3 × 45014447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 135043341
Product of the distinct prime numbers

The prime factorization of 1215390069 is 3 × 3 × 3 × 45014447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 4, 96, 472, 343, 5018, 261, 59157, 84977, 487603, 36546, 5388750, 5442466, 29265678, 44163922, 770863980, 382959077, 1325551985, 4149536007

Basic calculations (n = 1215390069)

Multiplication

n×y
n×2 2430780138
n×3 3646170207
n×4 4861560276
n×5 6076950345

Division

n÷y
n÷2 607695034.5
n÷3 405130023
n÷3 303847517.25
n÷5 243078013.8

Exponentiation

ny
n2 1477173019823824761
n3 1.7953414184886E+27
n4 2.1820401304954E+36
n5 2.6520299047636E+45

Nth Root

y√n
2√n 34862.444965894
3√n 1067.1821712124
4√n 186.71487612371
5√n 65.605936109613

Divisors of 1215390069

1, 3, 9, 27, 45014447, 135043341, 405130023, 1215390069

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 -1215390068
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 1215390069 can be divided by 8 positive divisors. The sum of these divisors (counting 1215390069) is 1, the average is 0.125.

Base conversion 1215390069

Base System Value
2 Binary 1001000011100010110000101110101
3 Ternary 10010200222012202000
4 Quaternary 1020130112011311
5 Quinary 4442114440234
6 Senary 320334005513
8 Octal 11034260565
10 Decimal 1215390069
12 Duodecimal 29b046899
16 Hexadecimal 48716175
20 Vigesimal ijg3f39
36 Base36 k3m0z9

Cryptographic Hash Functions

md5 edd204efad4d650beb2a6b0110ea3cdb
sha1 240ec622a3bb1141e938210115bfcb9665a1854f
sha256 4977ad2c6115149909d638d8b9395aa31085599cb288c144cf67bdf826c2fa85
sha512 d50791811714923bf8f17ec55bf77e6d1d9c61e334273886a24a9a9031ab3873d36126a5b463e33c219e85f66f7a0fda21904b772c38706152c834e323a71e0e
ripemd-160 d31906b6fe800c39271ded31339ad7b9bb2765ec

1215390069 as geometric shapes

Circle

Radius = n
Diameter 2430780138
Circumference 7636521024.0328
Area 4.6406759071596E+18

Sphere

Radius = n
Volume 7.5203085480124E+27
Surface area 1.8562703628638E+19
Circumference 7636521024.0328

Square

Length = n
Perimeter 4861560276
Area 1477173019823824761
Diagonal 1718821119.1534

Cube

Length = n
Surface area 8863038118942948566
Volume 1.7953414184886E+27
Space diagonal 2105117350.5226

Equilateral Triangle

Length = n
Perimeter 3646170207
Area 6.396346804762E+17
Altitude 1052558675.2613

Triangular Pyramid

Length = n
Surface area 6.396346804762E+17
Volume 2.1158301525973E+26
Height 572940373.05112