1388571982 (number)

1388571982 is an even 10-digits composite number following 1388571981 and preceding 1388571983. In scientific notation, it is written as 1.388571982 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 585434304 positive integers (up to 1388571982) that are relatively prime to 1388571982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388571982 × 10^9
Engineering notation 1.388571982 × 10^9

Prime Factorization of 1388571982

Prime Factorization 2 × 511 × 443 × 3067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388571982
Product of the distinct prime numbers

The prime factorization of 1388571982 is 2 × 511 × 443 × 3067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388571982)

Multiplication

n×y
n×2 2777143964
n×3 4165715946
n×4 5554287928
n×5 6942859910

Division

n÷y
n÷2 694285991
n÷3 462857327.33333
n÷3 347142995.5
n÷5 277714396.4

Exponentiation

ny
n2 1928132149195408324
n3 2.6773502799662E+27
n4 3.7176935847609E+36
n5 5.1622851494601E+45

Nth Root

y√n
2√n 37263.547630359
3√n 1115.6367178499
4√n 193.03768448248
5√n 67.377311794184

Divisors of 1388571982

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 -1388571981
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 1388571982 can be divided by 16 positive divisors. The sum of these divisors (counting 1388571982) is 1, the average is 0.0625.

Base conversion 1388571982

Base System Value
2 Binary 1010010110000111110110101001110
3 Ternary 10120202211202122221
4 Quaternary 1102300332311032
5 Quinary 10320433300412
6 Senary 345441525554
8 Octal 12260766516
10 Decimal 1388571982
12 Duodecimal 3290438ba
16 Hexadecimal 52c3ed4e
20 Vigesimal 11dib9j2
36 Base36 mypwzy

Cryptographic Hash Functions

md5 a4230b028c167b1077def3a1c6f9c64d
sha1 0270dfd562e5c55c8d2cc85e8511b32e82e6fecc
sha256 6de31600daec27bc68d5dfbda8a00715fbb37da936cbbb4ab68e1744cb483c58
sha512 a443741f215d6a1bca0fe3128f173945ee67e7976a9fd3e6c0bcf563aa813dbb3a3d533c79aa069ccb1adb9528a23a8833b32d2bc9724dd7ccf26bc0e86f615f
ripemd-160 e3e0ff6e3655a92513bae4f1c1e7c26bd55f07a6

1388571982 as geometric shapes

Circle

Radius = n
Diameter 2777143964
Circumference 8724655075.2636
Area 6.0574057950626E+18

Sphere

Radius = n
Volume 1.1214858627504E+28
Surface area 2.422962318025E+19
Circumference 8724655075.2636

Square

Length = n
Perimeter 5554287928
Area 1928132149195408324
Diagonal 1963737329.2757

Cube

Length = n
Surface area 1.1568792895172E+19
Volume 2.6773502799662E+27
Space diagonal 2405077222.7906

Equilateral Triangle

Length = n
Perimeter 4165715946
Area 8.3490571152836E+17
Altitude 1202538611.3953

Triangular Pyramid

Length = n
Surface area 8.3490571152836E+17
Volume 3.155287564293E+26
Height 654579109.75856