387831201 (number)

387831201 is an odd 9-digits composite number following 387831200 and preceding 387831202. In scientific notation, it is written as 3.87831201 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 258554132 positive integers (up to 387831201) that are relatively prime to 387831201.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million eight hundred thirty-one thousand two hundred one

Notation

Scientific notation 3.87831201 × 10^8
Engineering notation 3.87831201 × 10^6

Prime Factorization of 387831201

Prime Factorization 3 × 129277067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 387831201
Product of the distinct prime numbers

The prime factorization of 387831201 is 3 × 129277067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 78, 18, 99, 729, 4978, 3553, 21151, 15138, 188193, 264986, 7582271, 4146929, 57680300, 38144243, 376232505, 961043281, 2633825221, 9382240697

Basic calculations (n = 387831201)

Multiplication

n×y
n×2 775662402
n×3 1163493603
n×4 1551324804
n×5 1939156005

Division

n÷y
n÷2 193915600.5
n÷3 129277067
n÷3 96957800.25
n÷5 77566240.2

Exponentiation

ny
n2 150413040469102401
n3 5.8334870131194E+25
n4 2.262408274316E+34
n5 8.7743251818031E+42

Nth Root

y√n
2√n 19693.43040204
3√n 729.2575180505
4√n 140.33328330101
5√n 52.206977304397

Divisors of 387831201

1, 3, 129277067, 387831201

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 -387831200
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 387831201 can be divided by 4 positive divisors. The sum of these divisors (counting 387831201) is 1, the average is 0.25.

Base conversion 387831201

Base System Value
2 Binary 10111000111011101010110100001
3 Ternary 1000000202212101120
4 Quaternary 113013131112201
5 Quinary 1243241044301
6 Senary 102252322453
8 Octal 2707352641
10 Decimal 387831201
12 Duodecimal a9a73429
16 Hexadecimal 171dd5a1
20 Vigesimal 613ii01
36 Base36 6ewkgx

Cryptographic Hash Functions

md5 3e71924813748bf99c4c2384d97ed4d6
sha1 8f6331ced63f33e38056b427ee7b5a6496ccf29c
sha256 8809883d419031550756ac2a184c6288d32ff634bdf9225281bdc20e4b3b9c4b
sha512 d55110c7f31736c9e58de72e1c3507b8d4c98e22baa4dd440f1796f47fdc7be6f1f52181da132c3b920d5108a6105f2364da858bc785e67bea6c8932f10c1e3a
ripemd-160 ca606deca36963db0d340aae65ace1eafd794bc1

387831201 as geometric shapes

Circle

Radius = n
Diameter 775662402
Circumference 2436815303.789
Area 4.7253650294184E+17

Sphere

Radius = n
Volume 2.4435253260303E+26
Surface area 1.8901460117673E+18
Circumference 2436815303.789

Square

Length = n
Perimeter 1551324804
Area 150413040469102401
Diagonal 548476144.36565

Cube

Length = n
Surface area 902478242814614406
Volume 5.8334870131194E+25
Space diagonal 671743344.89246

Equilateral Triangle

Length = n
Perimeter 1163493603
Area 6.513075705335E+16
Altitude 335871672.44623

Triangular Pyramid

Length = n
Surface area 6.513075705335E+16
Volume 6.8748303749006E+24
Height 182825381.45522