1220121265 (number)

1220121265 is an odd 10-digits composite number following 1220121264 and preceding 1220121266. In scientific notation, it is written as 1.220121265 × 10^9. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 887360880 positive integers (up to 1220121265) that are relatively prime to 1220121265.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million one hundred twenty-one thousand two hundred sixty-five

Notation

Scientific notation 1.220121265 × 10^9
Engineering notation 1.220121265 × 10^9

Prime Factorization of 1220121265

Prime Factorization 55 × 22184023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1220121265
Product of the distinct prime numbers

The prime factorization of 1220121265 is 55 × 22184023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 66, 70, 137, 679, 3300, 6251, 74583, 87162, 432297, 459109, 7504369, 9002330, 26103817, 65136830, 266005463, 291871699, 1741371785, 6639130745

Basic calculations (n = 1220121265)

Multiplication

n×y
n×2 2440242530
n×3 3660363795
n×4 4880485060
n×5 6100606325

Division

n÷y
n÷2 610060632.5
n÷3 406707088.33333
n÷3 305030316.25
n÷5 244024253

Exponentiation

ny
n2 1488695901305200225
n3 1.8163895263008E+27
n4 2.2162154865629E+36
n5 2.7040516429777E+45

Nth Root

y√n
2√n 34930.234253437
3√n 1068.5651320518
4√n 186.89631952887
5√n 65.656934116301

Divisors of 1220121265

1, 55, 22184023, 1220121265

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 -1220121264
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 1220121265 can be divided by 4 positive divisors. The sum of these divisors (counting 1220121265) is 1, the average is 0.25.

Base conversion 1220121265

Base System Value
2 Binary 1001000101110011001001010110001
3 Ternary 10011000212120201111
4 Quaternary 1020232121022301
5 Quinary 4444322340030
6 Senary 321023233321
8 Octal 11056311261
10 Decimal 1220121265
12 Duodecimal 2a0748841
16 Hexadecimal 48b992b1
20 Vigesimal j15f335
36 Base36 k6ffld

Cryptographic Hash Functions

md5 70a22e23dc2a01aceeb2e0f8f9d00cc7
sha1 bfe611225f4776d510257139a2e99c5aecd1b330
sha256 415753c4bd5fae7b02383ec6003561a7c1da0b25000a14b8f310ad1c2bdbba8c
sha512 57c1b340580b0fbfc6dcfafc84196de3a0386b25b65a2bd162bd957f7e1297b5eba2d35c5bdfc493170fa23d9a51e7d3e30d6c1fa73d39337afc1de8c74905d0
ripemd-160 48155ef9262de8c759e53ae78d5335991b7ad397

1220121265 as geometric shapes

Circle

Radius = n
Diameter 2440242530
Circumference 7666248005.2254
Area 4.6768761069697E+18

Sphere

Radius = n
Volume 7.6084746558454E+27
Surface area 1.8707504427879E+19
Circumference 7666248005.2254

Square

Length = n
Perimeter 4880485060
Area 1488695901305200225
Diagonal 1725512040.7028

Cube

Length = n
Surface area 8932175407831201350
Volume 1.8163895263008E+27
Space diagonal 2113312022.3752

Equilateral Triangle

Length = n
Perimeter 3660363795
Area 6.4462423452004E+17
Altitude 1056656011.1876

Triangular Pyramid

Length = n
Surface area 6.4462423452004E+17
Volume 2.1406355855392E+26
Height 575170680.23427