387639141 (number)

387639141 is an odd 9-digits composite number following 387639140 and preceding 387639142. In scientific notation, it is written as 3.87639141 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 258426092 positive integers (up to 387639141) that are relatively prime to 387639141.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.87639141 × 10^8
Engineering notation 3.87639141 × 10^6

Prime Factorization of 387639141

Prime Factorization 3 × 129213047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 387639141
Product of the distinct prime numbers

The prime factorization of 387639141 is 3 × 129213047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 89, 76, 929, 253, 9297, 9773, 93914, 75994, 983497, 166956, 9262345, 8698835, 15239317, 67470482, 837794607, 96285433, 6269802828, 5371920766

Basic calculations (n = 387639141)

Multiplication

n×y
n×2 775278282
n×3 1162917423
n×4 1550556564
n×5 1938195705

Division

n÷y
n÷2 193819570.5
n÷3 129213047
n÷3 96909785.25
n÷5 77527828.2

Exponentiation

ny
n2 150264103635217881
n3 5.8248248056291E+25
n4 2.2579300841296E+34
n5 8.7526207825004E+42

Nth Root

y√n
2√n 19688.553552763
3√n 729.13711831209
4√n 140.31590627139
5√n 52.201805539562

Divisors of 387639141

1, 3, 129213047, 387639141

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387639140
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387639141 can be divided by 4 positive divisors. The sum of these divisors (counting 387639141) is 1, the average is 0.25.

Base conversion 387639141

Base System Value
2 Binary 10111000110101110011101100101
3 Ternary 1000000102002221020
4 Quaternary 113012232131211
5 Quinary 1243213423031
6 Senary 102244241353
8 Octal 2706563545
10 Decimal 387639141
12 Duodecimal a99a0259
16 Hexadecimal 171ae765
20 Vigesimal 612ehh1
36 Base36 6esg9x

Cryptographic Hash Functions

md5 7477074a8d78e07315ee924f151bb172
sha1 4124285626105f4b79fe7637ebd3c11d52ee99a7
sha256 037777c667fe1ee0fdc05084e7de8bff9d6fe3afd08f47867b7f1e19ac281b3c
sha512 2631bf1de020ae43a8bbe66653b31923354833c83ebbd5ba45faa8a5b4ec56ab8b888e7a887f819244a6173d910e78f978fa72e35ec7b4bbd2e486d2c9280027
ripemd-160 f409bc8dec8065f5818af29634ada4e42e8c0ade

387639141 as geometric shapes

Circle

Radius = n
Diameter 775278282
Circumference 2435608555.2189
Area 4.7206860407866E+17

Sphere

Radius = n
Volume 2.4398969090416E+26
Surface area 1.8882744163146E+18
Circumference 2435608555.2189

Square

Length = n
Perimeter 1550556564
Area 150264103635217881
Diagonal 548204530.50886

Cube

Length = n
Surface area 901584621811307286
Volume 5.8248248056291E+25
Space diagonal 671410687.21436

Equilateral Triangle

Length = n
Perimeter 1162917423
Area 6.5066265512498E+16
Altitude 335705343.60718

Triangular Pyramid

Length = n
Surface area 6.5066265512498E+16
Volume 6.8646218654732E+24
Height 182734843.50295