387396906 (number)

387396906 is an even 9-digits composite number following 387396905 and preceding 387396907. In scientific notation, it is written as 3.87396906 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 115088064 positive integers (up to 387396906) that are relatively prime to 387396906.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million three hundred ninety-six thousand nine hundred six

Notation

Scientific notation 3.87396906 × 10^8
Engineering notation 3.87396906 × 10^6

Prime Factorization of 387396906

Prime Factorization 2 × 39 × 29 × 171263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 387396906
Product of the distinct prime numbers

The prime factorization of 387396906 is 2 × 39 × 29 × 171263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387396906)

Multiplication

n×y
n×2 774793812
n×3 1162190718
n×4 1549587624
n×5 1936984530

Division

n÷y
n÷2 193698453
n÷3 129132302
n÷3 96849226.5
n÷5 77479381.2

Exponentiation

ny
n2 150076362778372836
n3 5.8139118604075E+25
n4 2.2522914664786E+34
n5 8.72530745524E+42

Nth Root

y√n
2√n 19682.400920619
3√n 728.98520784149
4√n 140.29398034349
5√n 52.195279745351

Divisors of 387396906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387396905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387396906 can be divided by 16 positive divisors. The sum of these divisors (counting 387396906) is 1, the average is 0.0625.

Base conversion 387396906

Base System Value
2 Binary 10111000101110011010100101010
3 Ternary 222222221210122120
4 Quaternary 113011303110222
5 Quinary 1243133200111
6 Senary 102235132110
8 Octal 2705632452
10 Decimal 387396906
12 Duodecimal a98a4036
16 Hexadecimal 1717352a
20 Vigesimal 6114c56
36 Base36 6en9d6

Cryptographic Hash Functions

md5 f4011e2dfc6f82d3f391f2e7ffbc4ba5
sha1 2a4518ebff14d8ddf5d5e399ffd951b33a3cbf31
sha256 7e16a0fc3003db73879d456fbcb03d5fee558c3e237ece932dcfb09a1ff129e7
sha512 6c9f8da71a001cd6a18547cc88b39736c96dfdb1e771d9b45a882645c23b1915e10213a8064bd64163d76edc71ec8fc0936c9b4c678cbba9d72db53b81593c35
ripemd-160 798a7d6f4d1fc1d57cfae2b5068369ceddffb03c

387396906 as geometric shapes

Circle

Radius = n
Diameter 774793812
Circumference 2434086547.826
Area 4.7147879878201E+17

Sphere

Radius = n
Volume 2.4353257052366E+26
Surface area 1.8859151951281E+18
Circumference 2434086547.826

Square

Length = n
Perimeter 1549587624
Area 150076362778372836
Diagonal 547861958.48658

Cube

Length = n
Surface area 900458176670237016
Volume 5.8139118604075E+25
Space diagonal 670991123.88698

Equilateral Triangle

Length = n
Perimeter 1162190718
Area 6.498497133682E+16
Altitude 335495561.94349

Triangular Pyramid

Length = n
Surface area 6.498497133682E+16
Volume 6.8517608361918E+24
Height 182620652.82886