1387388634 (number)

1387388634 is an even 10-digits composite number following 1387388633 and preceding 1387388635. In scientific notation, it is written as 1.387388634 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 462462876 positive integers (up to 1387388634) that are relatively prime to 1387388634.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.387388634 × 10^9
Engineering notation 1.387388634 × 10^9

Prime Factorization of 1387388634

Prime Factorization 2 × 3 × 231231439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1387388634
Product of the distinct prime numbers

The prime factorization of 1387388634 is 2 × 3 × 231231439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 55, 83, 832, 54, 8318, 186, 96580, 40629, 266693, 117586, 9742791, 9911679, 61437560, 32403835, 301882837, 327399577, 2307700234, 6228913710

Basic calculations (n = 1387388634)

Multiplication

n×y
n×2 2774777268
n×3 4162165902
n×4 5549554536
n×5 6936943170

Division

n÷y
n÷2 693694317
n÷3 462462878
n÷3 346847158.5
n÷5 277477726.8

Exponentiation

ny
n2 1924847221752385956
n3 2.6705111576457E+27
n4 3.7050368270879E+36
n5 5.1403259824531E+45

Nth Root

y√n
2√n 37247.666155076
3√n 1115.3197107143
4√n 192.99654441227
5√n 67.365824021005

Divisors of 1387388634

1, 2, 3, 6, 231231439, 462462878, 693694317, 1387388634

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 -1387388633
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 1387388634 can be divided by 8 positive divisors. The sum of these divisors (counting 1387388634) is 1, the average is 0.125.

Base conversion 1387388634

Base System Value
2 Binary 1010010101100011101111011011010
3 Ternary 10120200121122102020
4 Quaternary 1102230131323122
5 Quinary 10320132414014
6 Senary 345400315310
8 Octal 12254357332
10 Decimal 1387388634
12 Duodecimal 328772b36
16 Hexadecimal 52b1deda
20 Vigesimal 11db3bbe
36 Base36 my0jx6

Cryptographic Hash Functions

md5 eb1ed06e1796b3762ac6b082c75b950a
sha1 d204caf813e38a5f0d02e9e22799c707bc3e4d0f
sha256 5f121dc3a5afd5226ee141b47fe898662e8d49b7b58bd86cb46a711a9a5a7556
sha512 42c98d90cd85e6e2d94b6cc846767263ab89d10fd30e6058d02679dd49cc976bfc61fe651955796f56fb740664ff7efcc5ff6e083536e6653f98d7e92070cb7d
ripemd-160 39cf5caa5f77a3a44ab564d2b462f482da3d0508

1387388634 as geometric shapes

Circle

Radius = n
Diameter 2774777268
Circumference 8717219880.4968
Area 6.04708589114E+18

Sphere

Radius = n
Volume 1.1186210978919E+28
Surface area 2.418834356456E+19
Circumference 8717219880.4968

Square

Length = n
Perimeter 5549554536
Area 1924847221752385956
Diagonal 1962063822.4851

Cube

Length = n
Surface area 1.1549083330514E+19
Volume 2.6705111576457E+27
Space diagonal 2403027603.9316

Equilateral Triangle

Length = n
Perimeter 4162165902
Area 8.3348329622073E+17
Altitude 1201513801.9658

Triangular Pyramid

Length = n
Surface area 8.3348329622073E+17
Volume 3.1472275813427E+26
Height 654021274.16169