1386409987 (number)

1386409987 is an odd 10-digits composite number following 1386409986 and preceding 1386409988. In scientific notation, it is written as 1.386409987 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 1360251256 positive integers (up to 1386409987) that are relatively prime to 1386409987.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-six million four hundred nine thousand nine hundred eighty-seven

Notation

Scientific notation 1.386409987 × 10^9
Engineering notation 1.386409987 × 10^9

Prime Factorization of 1386409987

Prime Factorization 53 × 26158679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1386409987
Product of the distinct prime numbers

The prime factorization of 1386409987 is 53 × 26158679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1386409987)

Multiplication

n×y
n×2 2772819974
n×3 4159229961
n×4 5545639948
n×5 6932049935

Division

n÷y
n÷2 693204993.5
n÷3 462136662.33333
n÷3 346602496.75
n÷5 277281997.4

Exponentiation

ny
n2 1922132652053340169
n3 2.6648639051455E+27
n4 3.6945939320896E+36
n5 5.1222219253586E+45

Nth Root

y√n
2√n 37234.526813161
3√n 1115.0574047275
4√n 192.96250105438
5√n 67.3563175324

Divisors of 1386409987

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 -1386409986
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 1386409987 can be divided by 4 positive divisors. The sum of these divisors (counting 1386409987) is 1, the average is 0.25.

Base conversion 1386409987

Base System Value
2 Binary 1010010101000101111000000000011
3 Ternary 10120121202220222001
4 Quaternary 1102220233000003
5 Quinary 10314410104422
6 Senary 345323324431
8 Octal 12250570003
10 Decimal 1386409987
12 Duodecimal 328380717
16 Hexadecimal 52a2f003
20 Vigesimal 11d514j7
36 Base36 mxfksj

Cryptographic Hash Functions

md5 f403fffe51a04ff30d21de540ad10586
sha1 0d883b7a963767de3e86f61bd068d49ed8afa49b
sha256 c8bcc39d9a23a87dd37f5156ff93c17a1ea887f0d3b2305aa626f40e5e631df7
sha512 0fa70529978b701a3d6bfcc121c860a30fb426353834ea7730524b166e38d07fc6ed1ecf10ead435472c2e480830f7a2e8bd2d72271486f1cf757a889ab02bfd
ripemd-160 190d1537d95d125b02efd3d9df01fd07188eab97

1386409987 as geometric shapes

Circle

Radius = n
Diameter 2772819974
Circumference 8711070860.0454
Area 6.0385578189158E+18

Sphere

Radius = n
Volume 1.1162555822962E+28
Surface area 2.4154231275663E+19
Circumference 8711070860.0454

Square

Length = n
Perimeter 5545639948
Area 1922132652053340169
Diagonal 1960679806.6249

Cube

Length = n
Surface area 1.153279591232E+19
Volume 2.6648639051455E+27
Space diagonal 2401332537.6049

Equilateral Triangle

Length = n
Perimeter 4159229961
Area 8.3230785306087E+17
Altitude 1200666268.8025

Triangular Pyramid

Length = n
Surface area 8.3230785306087E+17
Volume 3.1405722304461E+26
Height 653559935.54164