387639140 (number)

387639140 is an even 9-digits composite number following 387639139 and preceding 387639141. In scientific notation, it is written as 3.87639140 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 123793920 positive integers (up to 387639140) that are relatively prime to 387639140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.87639140 × 10^8
Engineering notation 3.87639140 × 10^6

Prime Factorization of 387639140

Prime Factorization 2 × 2 × 133 × 5 × 61 × 2389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 193819570
Product of the distinct prime numbers

The prime factorization of 387639140 is 2 × 2 × 133 × 5 × 61 × 2389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 26, 94, 321, 547, 9090, 7359, 19385, 20386, 989504, 14709, 7679322, 3229961, 80640754, 52061945, 533766080, 182912125, 5703115921, 2135755728

Basic calculations (n = 387639140)

Multiplication

n×y
n×2 775278280
n×3 1162917420
n×4 1550556560
n×5 1938195700

Division

n÷y
n÷2 193819570
n÷3 129213046.66667
n÷3 96909785
n÷5 77527828

Exponentiation

ny
n2 150264102859939600
n3 5.8248247605499E+25
n4 2.2579300608303E+34
n5 8.7526206696039E+42

Nth Root

y√n
2√n 19688.553527367
3√n 729.1371176851
4√n 140.3159061809
5√n 52.201805512629

Divisors of 387639140

1, 2, 4, 5, 10, 20, 61, 122, 133, 244, 266, 305, 532, 610, 665, 1220, 1330, 2389, 2660, 4778, 8113, 9556, 11945, 16226, 23890, 32452, 40565, 47780, 81130, 145729, 162260, 291458, 317737, 582916, 635474, 728645, 1270948, 1457290, 1588685, 2914580, 3177370, 6354740, 19381957, 38763914, 77527828, 96909785, 193819570, 387639140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387639139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387639140 can be divided by 48 positive divisors. The sum of these divisors (counting 387639140) is 1, the average is 0.020833333333333.

Base conversion 387639140

Base System Value
2 Binary 10111000110101110011101100100
3 Ternary 1000000102002221012
4 Quaternary 113012232131210
5 Quinary 1243213423030
6 Senary 102244241352
8 Octal 2706563544
10 Decimal 387639140
12 Duodecimal a99a0258
16 Hexadecimal 171ae764
20 Vigesimal 612ehh0
36 Base36 6esg9w

Cryptographic Hash Functions

md5 8be8a988a85e1cee1821ff1932829f58
sha1 a42304af55fa9a11948a22d2ece3c4622221e701
sha256 16c2bcd0da158243eefb22cec60f6f447e733209a3cb78c6a2f86a8aa6eb4ff2
sha512 b62f35cc6e78eb4a92de3485831619e92eef8bdadbc3e750cfaff1e76e7a19ae0d5c875149b1aa55b000f0f3707593eb0542767264dff8be76880fe3fec0f103
ripemd-160 aaba62c83384eebc3e02635e80114deee1898327

387639140 as geometric shapes

Circle

Radius = n
Diameter 775278280
Circumference 2435608548.9357
Area 4.7206860164305E+17

Sphere

Radius = n
Volume 2.4398968901588E+26
Surface area 1.8882744065722E+18
Circumference 2435608548.9357

Square

Length = n
Perimeter 1550556560
Area 150264102859939600
Diagonal 548204529.09464

Cube

Length = n
Surface area 901584617159637600
Volume 5.8248247605499E+25
Space diagonal 671410685.48231

Equilateral Triangle

Length = n
Perimeter 1162917420
Area 6.5066265176793E+16
Altitude 335705342.74115

Triangular Pyramid

Length = n
Surface area 6.5066265176793E+16
Volume 6.8646218123468E+24
Height 182734843.03155