1355981906 (number)

1355981906 is an even 10-digits composite number following 1355981905 and preceding 1355981907. In scientific notation, it is written as 1.355981906 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 677990952 positive integers (up to 1355981906) that are relatively prime to 1355981906.

Interesting facts

Basic properties

Name

Name one billion three hundred fifty-five million nine hundred eighty-one thousand nine hundred six

Notation

Scientific notation 1.355981906 × 10^9
Engineering notation 1.355981906 × 10^9

Prime Factorization of 1355981906

Prime Factorization 2 × 677990953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1355981906
Product of the distinct prime numbers

The prime factorization of 1355981906 is 2 × 677990953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1355981906)

Multiplication

n×y
n×2 2711963812
n×3 4067945718
n×4 5423927624
n×5 6779909530

Division

n÷y
n÷2 677990953
n÷3 451993968.66667
n÷3 338995476.5
n÷5 271196381.2

Exponentiation

ny
n2 1838686929399392836
n3 2.4932262070643E+27
n4 3.3807696243442E+36
n5 4.5842624389651E+45

Nth Root

y√n
2√n 36823.659595429
3√n 1106.8394540573
4√n 191.89491810736
5√n 67.058028163588

Divisors of 1355981906

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 -1355981905
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 1355981906 can be divided by 4 positive divisors. The sum of these divisors (counting 1355981906) is 1, the average is 0.25.

Base conversion 1355981906

Base System Value
2 Binary 1010000110100101010010001010010
3 Ternary 10111111112000111002
4 Quaternary 1100310222101102
5 Quinary 10234112410111
6 Senary 342315222002
8 Octal 12064522122
10 Decimal 1355981906
12 Duodecimal 31a147902
16 Hexadecimal 50d2a452
20 Vigesimal 113ehef6
36 Base36 mfbec2

Cryptographic Hash Functions

md5 50e368e6c7e5afc4cd986868b4de77e3
sha1 19cf93a9e6620e8d7a629ebbf24d69bb8dc74e7a
sha256 0e9cfea9a94e1f45d547198569e1df26f70dc4905d719ee377f200708898f655
sha512 2566d66ed0953291f5ba1ac4e7a2a35c02770806b1d80e5352eb8c0b1202a2e18f9032b298f44f22bf776263210ac340a30d6ea8d1d7567ff89b43683b27bfd8
ripemd-160 07a279dcecc3fd4c50fcdea3cf6a7f2832973bb0

1355981906 as geometric shapes

Circle

Radius = n
Diameter 2711963812
Circumference 8519885588.5806
Area 5.7764053496527E+18

Sphere

Radius = n
Volume 1.0443601514468E+28
Surface area 2.3105621398611E+19
Circumference 8519885588.5806

Square

Length = n
Perimeter 5423927624
Area 1838686929399392836
Diagonal 1917648001.7977

Cube

Length = n
Surface area 1.1032121576396E+19
Volume 2.4932262070643E+27
Space diagonal 2348629555.3361

Equilateral Triangle

Length = n
Perimeter 4067945718
Area 7.9617479523314E+17
Altitude 1174314777.668

Triangular Pyramid

Length = n
Surface area 7.9617479523314E+17
Volume 2.9382952634119E+26
Height 639216000.59924