1389788405 (number)

1389788405 is an odd 10-digits composite number following 1389788404 and preceding 1389788406. In scientific notation, it is written as 1.389788405 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 1101809088 positive integers (up to 1389788405) that are relatively prime to 1389788405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.389788405 × 10^9
Engineering notation 1.389788405 × 10^9

Prime Factorization of 1389788405

Prime Factorization 223 × 5 × 229 × 5443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1389788405
Product of the distinct prime numbers

The prime factorization of 1389788405 is 223 × 5 × 229 × 5443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 87, 78, 519, 190, 5032, 4977, 28410, 37083, 524603, 2246, 551496, 1951873, 14905125, 43032265, 199081863, 823410211, 1510539474, 6374481845

Basic calculations (n = 1389788405)

Multiplication

n×y
n×2 2779576810
n×3 4169365215
n×4 5559153620
n×5 6948942025

Division

n÷y
n÷2 694894202.5
n÷3 463262801.66667
n÷3 347447101.25
n÷5 277957681

Exponentiation

ny
n2 1931511810672444025
n3 2.6843927185931E+27
n4 3.7307378747671E+36
n5 5.1849362404457E+45

Nth Root

y√n
2√n 37279.865946647
3√n 1115.9623977794
4√n 193.07994703399
5√n 67.389112494263

Divisors of 1389788405

1, 5, 223, 229, 1115, 1145, 5443, 27215, 51067, 255335, 1213789, 1246447, 6068945, 6232235, 277957681, 1389788405

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 -1389788404
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 1389788405 can be divided by 16 positive divisors. The sum of these divisors (counting 1389788405) is 1, the average is 0.0625.

Base conversion 1389788405

Base System Value
2 Binary 1010010110101100111110011110101
3 Ternary 10120212010120021122
4 Quaternary 1102311213303311
5 Quinary 10321241212110
6 Senary 345523553325
8 Octal 12265476365
10 Decimal 1389788405
12 Duodecimal 32952b845
16 Hexadecimal 52d67cf5
20 Vigesimal 11e63b05
36 Base36 mzfzlh

Cryptographic Hash Functions

md5 e56bf59ce616266a54030a8257e15244
sha1 6d72a9bd037a8a026e0259210a53129daf3b6c4d
sha256 a057da084e1c2d84049491e77ce20927afb039ad04a9d0e076c143111a2a0e4d
sha512 db348972b4ce51fd99fa7f2dc0aa719d9517d5ff6034d7f9fbeaeb84f5db9f59371a8c7c8ba075f07c1b7d4964abaf7d23d35ea8724071ea4c88a2b8d6036eea
ripemd-160 45478b89d91b2192317b355bd09ee12ca5b60f99

1389788405 as geometric shapes

Circle

Radius = n
Diameter 2779576810
Circumference 8732298086.3846
Area 6.0680233147305E+18

Sphere

Radius = n
Volume 1.1244357925443E+28
Surface area 2.4272093258922E+19
Circumference 8732298086.3846

Square

Length = n
Perimeter 5559153620
Area 1931511810672444025
Diagonal 1965457611.1799

Cube

Length = n
Surface area 1.1589070864035E+19
Volume 2.6843927185931E+27
Space diagonal 2407184129.2301

Equilateral Triangle

Length = n
Perimeter 4169365215
Area 8.3636914787601E+17
Altitude 1203592064.6151

Triangular Pyramid

Length = n
Surface area 8.3636914787601E+17
Volume 3.1635871578083E+26
Height 655152537.05996