1389490018 (number)

1389490018 is an even 10-digits composite number following 1389490017 and preceding 1389490019. In scientific notation, it is written as 1.389490018 × 10^9. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 590713344 positive integers (up to 1389490018) that are relatively prime to 1389490018.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million four hundred ninety thousand eighteen

Notation

Scientific notation 1.389490018 × 10^9
Engineering notation 1.389490018 × 10^9

Prime Factorization of 1389490018

Prime Factorization 2 × 7 × 229 × 1249 × 347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1389490018
Product of the distinct prime numbers

The prime factorization of 1389490018 is 2 × 7 × 229 × 1249 × 347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389490018)

Multiplication

n×y
n×2 2778980036
n×3 4168470054
n×4 5557960072
n×5 6947450090

Division

n÷y
n÷2 694745009
n÷3 463163339.33333
n÷3 347372504.5
n÷5 277898003.6

Exponentiation

ny
n2 1930682510121640324
n3 2.6826640757412E+27
n4 3.7275349548896E+36
n5 5.1793726115652E+45

Nth Root

y√n
2√n 37275.863745861
3√n 1115.8825265068
4√n 193.06958265315
5√n 67.386218562764

Divisors of 1389490018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389490017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389490018 can be divided by 32 positive divisors. The sum of these divisors (counting 1389490018) is 1, the average is 0.03125.

Base conversion 1389490018

Base System Value
2 Binary 1010010110100011110111101100010
3 Ternary 10120211120101222021
4 Quaternary 1102310132331202
5 Quinary 10321202140033
6 Senary 345513332054
8 Octal 12264367542
10 Decimal 1389490018
12 Duodecimal 32940702a
16 Hexadecimal 52d1ef62
20 Vigesimal 11e4650i
36 Base36 mz9lcy

Cryptographic Hash Functions

md5 dc1cdbf88fa22870a561de8185f4d921
sha1 c50974f13fb7e4331b34d7ada32c4d347b001fd3
sha256 e61671486fe34811af12a4ea6ca37f43fcbe9c6f6300c4c152fd058bf790d755
sha512 3244d0d899ea776ede7ad45ee1492e3f3c7fd917369f7b46535f85a822f349de3186631e2a30a9128ea0d9589577a8604c38be0835991b77c3d180ba4624459e
ripemd-160 729e9ea703fc27dfe199d6e8b8f20265a6a41ef5

1389490018 as geometric shapes

Circle

Radius = n
Diameter 2778980036
Circumference 8730423265.5703
Area 6.0654179902124E+18

Sphere

Radius = n
Volume 1.1237117003197E+28
Surface area 2.426167196085E+19
Circumference 8730423265.5703

Square

Length = n
Perimeter 5557960072
Area 1930682510121640324
Diagonal 1965035628.2376

Cube

Length = n
Surface area 1.158409506073E+19
Volume 2.6826640757412E+27
Space diagonal 2406667307.7858

Equilateral Triangle

Length = n
Perimeter 4168470054
Area 8.3601005020382E+17
Altitude 1203333653.8929

Triangular Pyramid

Length = n
Surface area 8.3601005020382E+17
Volume 3.1615499326702E+26
Height 655011876.07921