387148906 (number)

387148906 is an even 9-digits composite number following 387148905 and preceding 387148907. In scientific notation, it is written as 3.87148906 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 193383840 positive integers (up to 387148906) that are relatively prime to 387148906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.87148906 × 10^8
Engineering notation 3.87148906 × 10^6

Prime Factorization of 387148906

Prime Factorization 2 × 1021 × 189593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 387148906
Product of the distinct prime numbers

The prime factorization of 387148906 is 2 × 1021 × 189593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 13, 31, 204, 826, 8267, 2238, 65401, 96529, 744869, 138191, 8275711, 1015038, 38969370, 13528105, 6602232, 74847581, 3793727886, 7720079533

Basic calculations (n = 387148906)

Multiplication

n×y
n×2 774297812
n×3 1161446718
n×4 1548595624
n×5 1935744530

Division

n÷y
n÷2 193574453
n÷3 129049635.33333
n÷3 96787226.5
n÷5 77429781.2

Exponentiation

ny
n2 149884275416996836
n3 5.8027533254293E+25
n4 2.2465296017278E+34
n5 8.6974147760554E+42

Nth Root

y√n
2√n 19676.099867606
3√n 728.82961640464
4√n 140.27152194086
5√n 52.188595259695

Divisors of 387148906

1, 2, 1021, 2042, 189593, 379186, 193574453, 387148906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387148905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387148906 can be divided by 8 positive divisors. The sum of these divisors (counting 387148906) is 1, the average is 0.125.

Base conversion 387148906

Base System Value
2 Binary 10111000100110110110001101010
3 Ternary 222222111012110101
4 Quaternary 113010312301222
5 Quinary 1243102231111
6 Senary 102225540014
8 Octal 2704666152
10 Decimal 387148906
12 Duodecimal a97a460a
16 Hexadecimal 17136c6a
20 Vigesimal 60jdc56
36 Base36 6ehy0a

Cryptographic Hash Functions

md5 69066b259e9b472444d1f1b7d1fe1124
sha1 2c810496b26af37562c3f9e7a872f94a3a3e6e8d
sha256 e2ee9a4b09352a9d0d7c3441b3176ebc1df5b974ba429ea706710413551562d6
sha512 3b64101be1c3103778990b345423d2043ce8d46b460e0e06f1ffcab513a03b8a44f25630f7c03a34739b3abd5db30189eea9f4799132761135699d606bf0a700
ripemd-160 c608430e0995a6caf362f20048da8b9056e6d2f8

387148906 as geometric shapes

Circle

Radius = n
Diameter 774297812
Circumference 2432528317.8699
Area 4.7087533853867E+17

Sphere

Radius = n
Volume 2.430651629035E+26
Surface area 1.8835013541547E+18
Circumference 2432528317.8699

Square

Length = n
Perimeter 1548595624
Area 149884275416996836
Diagonal 547511233.52311

Cube

Length = n
Surface area 899305652501981016
Volume 5.8027533254293E+25
Space diagonal 670561575.28671

Equilateral Triangle

Length = n
Perimeter 1161446718
Area 6.4901795069471E+16
Altitude 335280787.64335

Triangular Pyramid

Length = n
Surface area 6.4901795069471E+16
Volume 6.8386103766064E+24
Height 182503744.5077