1388998976 (number)

1388998976 is an even 10-digits composite number following 1388998975 and preceding 1388998977. In scientific notation, it is written as 1.388998976 × 10^9. The sum of its digits is 68. It has a total of 8 prime factors and 28 positive divisors. There are 684131712 positive integers (up to 1388998976) that are relatively prime to 1388998976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388998976 × 10^9
Engineering notation 1.388998976 × 10^9

Prime Factorization of 1388998976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 67 × 323927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 43406218
Product of the distinct prime numbers

The prime factorization of 1388998976 is 2 × 2 × 2 × 2 × 2 × 2 × 67 × 323927. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388998976)

Multiplication

n×y
n×2 2777997952
n×3 4166996928
n×4 5555995904
n×5 6944994880

Division

n÷y
n÷2 694499488
n÷3 462999658.66667
n÷3 347249744
n÷5 277799795.2

Exponentiation

ny
n2 1929318155329048576
n3 2.6798209421303E+27
n4 3.7222685444823E+36
n5 5.1702271966829E+45

Nth Root

y√n
2√n 37269.276569314
3√n 1115.7510610673
4√n 193.05252282556
5√n 67.381455068016

Divisors of 1388998976

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388998975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388998976 can be divided by 28 positive divisors. The sum of these divisors (counting 1388998976) is 1, the average is 0.035714285714286.

Base conversion 1388998976

Base System Value
2 Binary 1010010110010100111000101000000
3 Ternary 10120210122110101112
4 Quaternary 1102302213011000
5 Quinary 10321040431401
6 Senary 345455022452
8 Octal 12262470500
10 Decimal 1388998976
12 Duodecimal 32920aa28
16 Hexadecimal 52ca7140
20 Vigesimal 11e14h8g
36 Base36 myz2gw

Cryptographic Hash Functions

md5 53be4f289488b4bd80658eb33226e613
sha1 23a6281c86fecda8c0e04c57691d996fae42661d
sha256 3377960d3b2c9b46c5c08b074d473a819bbabffdbd3fff498c706e02b54cc47b
sha512 df16fc29cc1ba24a53dd1c00e87da17d74de86f65853668be881393aca93bb564a620cd0f863e436c5a48fe70e2a2f98e0b53f10736ec483eeebbd592959f03b
ripemd-160 4cb98e2acba1f2eae96e73ec0fed8e6cc843fe7b

1388998976 as geometric shapes

Circle

Radius = n
Diameter 2777997952
Circumference 8727337957.6907
Area 6.0611317432192E+18

Sphere

Radius = n
Volume 1.1225207712977E+28
Surface area 2.4244526972877E+19
Circumference 8727337957.6907

Square

Length = n
Perimeter 5555995904
Area 1929318155329048576
Diagonal 1964341189.9815

Cube

Length = n
Surface area 1.1575908931974E+19
Volume 2.6798209421303E+27
Space diagonal 2405816798.0931

Equilateral Triangle

Length = n
Perimeter 4166996928
Area 8.3541926724874E+17
Altitude 1202908399.0466

Triangular Pyramid

Length = n
Surface area 8.3541926724874E+17
Volume 3.1581992675767E+26
Height 654780396.66051