1389345855 (number)

1389345855 is an odd 10-digits composite number following 1389345854 and preceding 1389345856. In scientific notation, it is written as 1.389345855 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 727842816 positive integers (up to 1389345855) that are relatively prime to 1389345855.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million three hundred forty-five thousand eight hundred fifty-five

Notation

Scientific notation 1.389345855 × 10^9
Engineering notation 1.389345855 × 10^9

Prime Factorization of 1389345855

Prime Factorization 15 × 73 × 257 × 4937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1389345855
Product of the distinct prime numbers

The prime factorization of 1389345855 is 15 × 73 × 257 × 4937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 64, 91, 737, 985, 7830, 7680, 30168, 50874, 767554, 489324, 1345195, 3517853, 30607033, 11650585, 799194931, 373822551, 7349375628, 6251279973

Basic calculations (n = 1389345855)

Multiplication

n×y
n×2 2778691710
n×3 4168037565
n×4 5557383420
n×5 6946729275

Division

n÷y
n÷2 694672927.5
n÷3 463115285
n÷3 347336463.75
n÷5 277869171

Exponentiation

ny
n2 1930281904805681025
n3 2.6818291634233E+27
n4 3.7259882320202E+36
n5 5.1766863059361E+45

Nth Root

y√n
2√n 37273.929964521
3√n 1115.8439333217
4√n 193.06457459752
5√n 67.384820207613

Divisors of 1389345855

1, 15, 73, 257, 1095, 3855, 4937, 18761, 74055, 281415, 360401, 1268809, 5406015, 19032135, 92623057, 1389345855

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 -1389345854
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 1389345855 can be divided by 16 positive divisors. The sum of these divisors (counting 1389345855) is 1, the average is 0.0625.

Base conversion 1389345855

Base System Value
2 Binary 1010010110011111011110000111111
3 Ternary 10120211022002012220
4 Quaternary 1102303323300333
5 Quinary 10321133031410
6 Senary 345510300423
8 Octal 12263736077
10 Decimal 1389345855
12 Duodecimal 329357713
16 Hexadecimal 52cfbc3f
20 Vigesimal 11e384cf
36 Base36 mz6i4f

Cryptographic Hash Functions

md5 b6878ce94d5329bccf28c24f368b1bbf
sha1 4b4cae7d69ee5898248e95005b8b1e3f58aac6d7
sha256 bebba7daa912372887a94dcba2783bd497339cced94adaae56d7256c863a98ca
sha512 e14c8e6cc1ba5c246568f51b44f513c56ef8110f6064e66c338b06bb74f0b1ec9cc1b3d758f0417672b37ad86d98cb897ae7b13f0b02de989e451bdeab429b72
ripemd-160 2a15c7a3c493711287d79e1b036ca53f1e5d4078

1389345855 as geometric shapes

Circle

Radius = n
Diameter 2778691710
Circumference 8729517462.7269
Area 6.0641594514948E+18

Sphere

Radius = n
Volume 1.1233619730658E+28
Surface area 2.4256637805979E+19
Circumference 8729517462.7269

Square

Length = n
Perimeter 5557383420
Area 1930281904805681025
Diagonal 1964831750.9678

Cube

Length = n
Surface area 1.1581691428834E+19
Volume 2.6818291634233E+27
Space diagonal 2406417610.1452

Equilateral Triangle

Length = n
Perimeter 4168037565
Area 8.3583658301357E+17
Altitude 1203208805.0726

Triangular Pyramid

Length = n
Surface area 8.3583658301357E+17
Volume 3.1605659790674E+26
Height 654943916.98928