387639139 (number)

387639139 is an odd 9-digits prime number following 387639138 and preceding 387639140. In scientific notation, it is written as 3.87639139 × 10^8. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 387639138 positive integers (up to 387639139) that are relatively prime to 387639139.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million six hundred thirty-nine thousand one hundred thirty-nine

Notation

Scientific notation 3.87639139 × 10^8
Engineering notation 3.87639139 × 10^6

Prime Factorization of 387639139

Prime Factorization 387639139

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 387639139
Product of the distinct prime numbers

The prime factorization of 387639139 is 387639139. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 1, 33, 62, 41, 856, 6163, 6675, 37653, 76473, 818589, 562049, 3405148, 8827726, 69245870, 13496962, 864749610, 619443040, 3780019632, 555776252

Basic calculations (n = 387639139)

Multiplication

n×y
n×2 775278278
n×3 1162917417
n×4 1550556556
n×5 1938195695

Division

n÷y
n÷2 193819569.5
n÷3 129213046.33333
n÷3 96909784.75
n÷5 77527827.8

Exponentiation

ny
n2 150264102084661321
n3 5.8248247154706E+25
n4 2.257930037531E+34
n5 8.7526205567074E+42

Nth Root

y√n
2√n 19688.553501972
3√n 729.13711705811
4√n 140.31590609041
5√n 52.201805485696

Divisors of 387639139

1, 387639139

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 387639140
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 193819570
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19688.553527367
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948406
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387639139 can be divided by 2 positive divisors. The sum of these divisors (counting 387639139) is 387639140, the average is 193819570.

Base conversion 387639139

Base System Value
2 Binary 10111000110101110011101100011
3 Ternary 1000000102002221011
4 Quaternary 113012232131203
5 Quinary 1243213423024
6 Senary 102244241351
8 Octal 2706563543
10 Decimal 387639139
12 Duodecimal a99a0257
16 Hexadecimal 171ae763
20 Vigesimal 612ehgj
36 Base36 6esg9v

Cryptographic Hash Functions

md5 83540ee2124326e73d77af387ea657ea
sha1 85fd00813db449a180fdbd55f8cea6d2a54a6071
sha256 15d1831d32a95e374a5c07299bea7c7f71bb6d6c5397032cd5d256f4d607b0a5
sha512 20a58e570b66519f48ff0631f2b317f72b594abd9ceeda4e8fa74c134c4907626ae6418f9f3ddf25c4ec7f18f4035900e85fa94c51ef431eb6f8924d3706d368
ripemd-160 264a89ed8c8845859ac7b2bf27d524c8747daa40

387639139 as geometric shapes

Circle

Radius = n
Diameter 775278278
Circumference 2435608542.6525
Area 4.7206859920744E+17

Sphere

Radius = n
Volume 2.4398968712761E+26
Surface area 1.8882743968298E+18
Circumference 2435608542.6525

Square

Length = n
Perimeter 1550556556
Area 150264102084661321
Diagonal 548204527.68043

Cube

Length = n
Surface area 901584612507967926
Volume 5.8248247154706E+25
Space diagonal 671410683.75025

Equilateral Triangle

Length = n
Perimeter 1162917417
Area 6.5066264841087E+16
Altitude 335705341.87513

Triangular Pyramid

Length = n
Surface area 6.5066264841087E+16
Volume 6.8646217592205E+24
Height 182734842.56014