1388976485 (number)

1388976485 is an odd 10-digits composite number following 1388976484 and preceding 1388976486. In scientific notation, it is written as 1.388976485 × 10^9. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 997982208 positive integers (up to 1388976485) that are relatively prime to 1388976485.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million nine hundred seventy-six thousand four hundred eighty-five

Notation

Scientific notation 1.388976485 × 10^9
Engineering notation 1.388976485 × 10^9

Prime Factorization of 1388976485

Prime Factorization 13 × 5 × 37 × 577537

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388976485
Product of the distinct prime numbers

The prime factorization of 1388976485 is 13 × 5 × 37 × 577537. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 43, 15, 874, 396, 1855, 7179, 48968, 36088, 524866, 2626, 1246184, 9224353, 43296110, 72433770, 231015607, 634505405, 3841456567, 441488305

Basic calculations (n = 1388976485)

Multiplication

n×y
n×2 2777952970
n×3 4166929455
n×4 5555905940
n×5 6944882425

Division

n÷y
n÷2 694488242.5
n÷3 462992161.66667
n÷3 347244121.25
n÷5 277795297

Exponentiation

ny
n2 1929255675882955225
n3 2.6796907673542E+27
n4 3.7220274629266E+36
n5 5.1698086225293E+45

Nth Root

y√n
2√n 37268.974831621
3√n 1115.7450388664
4√n 193.05174133279
5√n 67.38123685531

Divisors of 1388976485

1, 5, 13, 37, 65, 185, 481, 2405, 577537, 2887685, 7507981, 21368869, 37539905, 106844345, 277795297, 1388976485

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388976484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388976485 can be divided by 16 positive divisors. The sum of these divisors (counting 1388976485) is 1, the average is 0.0625.

Base conversion 1388976485

Base System Value
2 Binary 1010010110010100001100101100101
3 Ternary 10120210121022112112
4 Quaternary 1102302201211211
5 Quinary 10321034221420
6 Senary 345454330405
8 Octal 12262414545
10 Decimal 1388976485
12 Duodecimal 3291b9a05
16 Hexadecimal 52ca1965
20 Vigesimal 11e12145
36 Base36 myyl45

Cryptographic Hash Functions

md5 6769276fb35bdbabfd9d99d7f8289d50
sha1 850d225aee33baabf58c8182dcf3dcbcd16d0342
sha256 2c939c63372f393918043b742d3d96afa1238c59f6956fa8d7fe58fe0a981d92
sha512 031b1dec92c750f3c41e924debe209740610102836367aa5b2be79dba43c6d8fdaa3fff30bc7c9700464a9f43b7ecaeff0bc1e1f94f7cc3fa6e0fc9eeb367ca2
ripemd-160 49d4520e1b35ba119029e85287773c0ca67cb4c0

1388976485 as geometric shapes

Circle

Radius = n
Diameter 2777952970
Circumference 8727196642.5699
Area 6.0609354582503E+18

Sphere

Radius = n
Volume 1.122466243815E+28
Surface area 2.4243741833001E+19
Circumference 8727196642.5699

Square

Length = n
Perimeter 5555905940
Area 1929255675882955225
Diagonal 1964309382.9043

Cube

Length = n
Surface area 1.1575534055298E+19
Volume 2.6796907673542E+27
Space diagonal 2405777842.5384

Equilateral Triangle

Length = n
Perimeter 4166929455
Area 8.3539221285498E+17
Altitude 1202888921.2692

Triangular Pyramid

Length = n
Surface area 8.3539221285498E+17
Volume 3.1580458551319E+26
Height 654769794.30144