1387339911 (number)

1387339911 is an odd 10-digits composite number following 1387339910 and preceding 1387339912. In scientific notation, it is written as 1.387339911 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 917832240 positive integers (up to 1387339911) that are relatively prime to 1387339911.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million three hundred thirty-nine thousand nine hundred eleven

Notation

Scientific notation 1.387339911 × 10^9
Engineering notation 1.387339911 × 10^9

Prime Factorization of 1387339911

Prime Factorization 9 × 131 × 1176709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1387339911
Product of the distinct prime numbers

The prime factorization of 1387339911 is 9 × 131 × 1176709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 76, 29, 950, 461, 4179, 6825, 58054, 71440, 63715, 782854, 7552195, 5302960, 85058887, 4645674, 251861930, 800829024, 7580051946, 2895375353

Basic calculations (n = 1387339911)

Multiplication

n×y
n×2 2774679822
n×3 4162019733
n×4 5549359644
n×5 6936699555

Division

n÷y
n÷2 693669955.5
n÷3 462446637
n÷3 346834977.75
n÷5 277467982.2

Exponentiation

ny
n2 1924712028653487921
n3 2.6702298145328E+27
n4 3.7045163932434E+36
n5 5.1394234433004E+45

Nth Root

y√n
2√n 37247.012108356
3√n 1115.3066544451
4√n 192.99484995293
5√n 67.365350857095

Divisors of 1387339911

1, 9, 131, 1179, 1176709, 10590381, 154148879, 1387339911

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 -1387339910
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 1387339911 can be divided by 8 positive divisors. The sum of these divisors (counting 1387339911) is 1, the average is 0.125.

Base conversion 1387339911

Base System Value
2 Binary 1010010101100010010000010000111
3 Ternary 10120200112011120200
4 Quaternary 1102230102002013
5 Quinary 10320124334121
6 Senary 345355301543
8 Octal 12254220207
10 Decimal 1387339911
12 Duodecimal 32874a8b3
16 Hexadecimal 52b12087
20 Vigesimal 11dah9fb
36 Base36 mxzibr

Cryptographic Hash Functions

md5 e521c61b4121752a5f1a486b49039d95
sha1 cf0005c351678856c32781754c48374e937fbb5b
sha256 619417d99709fa4356a79fd03a3be8150c60fcbf50517b259e8d073aeec2b556
sha512 f619bfebebdca6687c5f404dd94287f9aea4b3767368ca556af184ca0d9e442490ccb52db06099841b961e0a03f9865c8c8a30c56a31121fa6e3570731a8aec1
ripemd-160 8f8bde4b138a03d07e91f200c7e7194ceaa4a1b9

1387339911 as geometric shapes

Circle

Radius = n
Diameter 2774679822
Circumference 8716913744.859
Area 6.0466611694937E+18

Sphere

Radius = n
Volume 1.1185032491643E+28
Surface area 2.4186644677975E+19
Circumference 8716913744.859

Square

Length = n
Perimeter 5549359644
Area 1924712028653487921
Diagonal 1961994917.7577

Cube

Length = n
Surface area 1.1548272171921E+19
Volume 2.6702298145328E+27
Space diagonal 2402943213.2201

Equilateral Triangle

Length = n
Perimeter 4162019733
Area 8.334247558917E+17
Altitude 1201471606.61

Triangular Pyramid

Length = n
Surface area 8.334247558917E+17
Volume 3.1468960153044E+26
Height 653998305.91923