387942774 (number)

387942774 is an even 9-digits composite number following 387942773 and preceding 387942775. In scientific notation, it is written as 3.87942774 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 128190720 positive integers (up to 387942774) that are relatively prime to 387942774.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million nine hundred forty-two thousand seven hundred seventy-four

Notation

Scientific notation 3.87942774 × 10^8
Engineering notation 3.87942774 × 10^6

Prime Factorization of 387942774

Prime Factorization 2 × 3 × 673 × 191 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 387942774
Product of the distinct prime numbers

The prime factorization of 387942774 is 2 × 3 × 673 × 191 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387942774)

Multiplication

n×y
n×2 775885548
n×3 1163828322
n×4 1551771096
n×5 1939713870

Division

n÷y
n÷2 193971387
n÷3 129314258
n÷3 96985693.5
n÷5 77588554.8

Exponentiation

ny
n2 150499595898815076
n3 5.8385230718865E+25
n4 2.2650128365707E+34
n5 8.7869536296483E+42

Nth Root

y√n
2√n 19696.262945036
3√n 729.32744335784
4√n 140.34337513768
5√n 52.209980785751

Divisors of 387942774

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387942773
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387942774 can be divided by 32 positive divisors. The sum of these divisors (counting 387942774) is 1, the average is 0.03125.

Base conversion 387942774

Base System Value
2 Binary 10111000111111000100101110110
3 Ternary 1000000222112102220
4 Quaternary 113013320211312
5 Quinary 1243303132044
6 Senary 102254543210
8 Octal 2707704566
10 Decimal 387942774
12 Duodecimal a9b07b06
16 Hexadecimal 171f8976
20 Vigesimal 614cgie
36 Base36 6eyyk6

Cryptographic Hash Functions

md5 78e8f1253c6da3ee623c543bf1d1a1a8
sha1 fddc020167e614f4df1ca25ab7d17f53d221ed75
sha256 34408258d517259c1f1f9925ddf3505ff08138025b27e1e7b583b0010782987d
sha512 2b041cb1d7c8da459223c41ce87610b024e11fdfad7f5bc578abff0c6f91689307e4747f90f695d1c5d13e52945474e28755a019571d26844839fd18561fcbe0
ripemd-160 f5646faa5a3b8db01592669a8dcddc9cb73e06ad

387942774 as geometric shapes

Circle

Radius = n
Diameter 775885548
Circumference 2437516337.6233
Area 4.7280842484395E+17

Sphere

Radius = n
Volume 2.4456348253938E+26
Surface area 1.8912336993758E+18
Circumference 2437516337.6233

Square

Length = n
Perimeter 1551771096
Area 150499595898815076
Diagonal 548633932.41544

Cube

Length = n
Surface area 902997575392890456
Volume 5.8385230718865E+25
Space diagonal 671936594.99721

Equilateral Triangle

Length = n
Perimeter 1163828322
Area 6.5168236653833E+16
Altitude 335968297.49861

Triangular Pyramid

Length = n
Surface area 6.5168236653833E+16
Volume 6.8807654270751E+24
Height 182877977.47181