1268366987 (number)

1268366987 is an odd 10-digits composite number following 1268366986 and preceding 1268366988. In scientific notation, it is written as 1.268366987 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 1267685760 positive integers (up to 1268366987) that are relatively prime to 1268366987.

Interesting facts

Basic properties

Name

Name one billion two hundred sixty-eight million three hundred sixty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.268366987 × 10^9
Engineering notation 1.268366987 × 10^9

Prime Factorization of 1268366987

Prime Factorization 1867 × 679361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1268366987
Product of the distinct prime numbers

The prime factorization of 1268366987 is 1867 × 679361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 4, 58, 359, 846, 5286, 6008, 79855, 70188, 557805, 664468, 3025319, 5080796, 83769026, 45764369, 267905637, 971392721, 5572031781, 9517584418

Basic calculations (n = 1268366987)

Multiplication

n×y
n×2 2536733974
n×3 3805100961
n×4 5073467948
n×5 6341834935

Division

n÷y
n÷2 634183493.5
n÷3 422788995.66667
n÷3 317091746.75
n÷5 253673397.4

Exponentiation

ny
n2 1608754813711458169
n3 2.0404914958889E+27
n4 2.5880920506398E+36
n5 3.2826505163486E+45

Nth Root

y√n
2√n 35614.140267596
3√n 1082.4677756747
4√n 188.71709055514
5√n 66.168149024575

Divisors of 1268366987

1, 1867, 679361, 1268366987

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 -1268366986
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 1268366987 can be divided by 4 positive divisors. The sum of these divisors (counting 1268366987) is 1, the average is 0.25.

Base conversion 1268366987

Base System Value
2 Binary 1001011100110011011111010001011
3 Ternary 10021101122201102002
4 Quaternary 1023212123322023
5 Quinary 10044200220422
6 Senary 325505301215
8 Octal 11346337213
10 Decimal 1268366987
12 Duodecimal 2b493480b
16 Hexadecimal 4b99be8b
20 Vigesimal jg75h97
36 Base36 kz5i8b

Cryptographic Hash Functions

md5 b414755704ae1588a1ffafe499dd5a38
sha1 e4a76673068267851299dc599619f7de33d0aa18
sha256 ac7e918747880d8f61dfa0d5532cfec8ef06c234c5a3b28e3eae7894eace6e31
sha512 f6fb1aa0f8519d6c4d8f7295e8dd2bb49d79657af51ef8c33a89009301c4447cdd6ebf808c75ef03dfe08b819907d1038bb2b9ec7bb3c53c3f7cfef408469044
ripemd-160 b266f5704eb147edcfad22b87f96fa83a4a3ba1d

1268366987 as geometric shapes

Circle

Radius = n
Diameter 2536733974
Circumference 7969384816.83
Area 5.0540523041831E+18

Sphere

Radius = n
Volume 8.5471907909296E+27
Surface area 2.0216209216733E+19
Circumference 7969384816.83

Square

Length = n
Perimeter 5073467948
Area 1608754813711458169
Diagonal 1793741795.0817

Cube

Length = n
Surface area 9.6525288822687E+18
Volume 2.0404914958889E+27
Space diagonal 2196876064.1271

Equilateral Triangle

Length = n
Perimeter 3805100961
Area 6.9661126856731E+17
Altitude 1098438032.0635

Triangular Pyramid

Length = n
Surface area 6.9661126856731E+17
Volume 2.4047422894943E+26
Height 597913931.6939