387047982 (number)

387047982 is an even 9-digits composite number following 387047981 and preceding 387047983. In scientific notation, it is written as 3.87047982 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 128948352 positive integers (up to 387047982) that are relatively prime to 387047982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.87047982 × 10^8
Engineering notation 3.87047982 × 10^6

Prime Factorization of 387047982

Prime Factorization 2 × 3 × 2029 × 31793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 387047982
Product of the distinct prime numbers

The prime factorization of 387047982 is 2 × 3 × 2029 × 31793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 12, 89, 691, 139, 2805, 1175, 73450, 9962, 42910, 169606, 6267333, 1337976, 92700602, 10336478, 712426145, 665900328, 6733850964, 5592912828

Basic calculations (n = 387047982)

Multiplication

n×y
n×2 774095964
n×3 1161143946
n×4 1548191928
n×5 1935239910

Division

n÷y
n÷2 193523991
n÷3 129015994
n÷3 96761995.5
n÷5 77409596.4

Exponentiation

ny
n2 149806140370272324
n3 5.7982164321523E+25
n4 2.2441879692638E+34
n5 8.6860842473222E+42

Nth Root

y√n
2√n 19673.535066175
3√n 728.76627919624
4√n 140.26237936872
5√n 52.185874016777

Divisors of 387047982

1, 2, 3, 6, 2029, 4058, 6087, 12174, 31793, 63586, 95379, 190758, 64507997, 129015994, 193523991, 387047982

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 -387047981
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 387047982 can be divided by 16 positive divisors. The sum of these divisors (counting 387047982) is 1, the average is 0.0625.

Base conversion 387047982

Base System Value
2 Binary 10111000100011110001000101110
3 Ternary 222222022002000110
4 Quaternary 113010132020232
5 Quinary 1243041013412
6 Senary 102223440450
8 Octal 2704361056
10 Decimal 387047982
12 Duodecimal a9756126
16 Hexadecimal 1711e22e
20 Vigesimal 60j0jj2
36 Base36 6efs4u

Cryptographic Hash Functions

md5 c5e8109dbb0639ca5dbbbdb9d327d929
sha1 607e2ea1090d22d027be70167aa8515acb2704a0
sha256 03363e2c65fedf2276fdb147f2d17cc6070ba5f731f9fb316c4f3cdf738765b1
sha512 4ec127debf4746dcfe4f7948ecd7a42cf40c1cd4961697b00aa1c86e34c701fd8688d3633088fa100c9dcbe4a1fddef19a11ca91e98bec43fd85dabe86a0cd11
ripemd-160 c53eaaa0b0290247f5ae429afce73ac10ba46904

387047982 as geometric shapes

Circle

Radius = n
Diameter 774095964
Circumference 2431894193.6759
Area 4.7062987004989E+17

Sphere

Radius = n
Volume 2.4287512196231E+26
Surface area 1.8825194801996E+18
Circumference 2431894193.6759

Square

Length = n
Perimeter 1548191928
Area 149806140370272324
Diagonal 547368505.43354

Cube

Length = n
Surface area 898836842221633944
Volume 5.7982164321523E+25
Space diagonal 670386769.791

Equilateral Triangle

Length = n
Perimeter 1161143946
Area 6.4867961601777E+16
Altitude 335193384.8955

Triangular Pyramid

Length = n
Surface area 6.4867961601777E+16
Volume 6.8332635966036E+24
Height 182456168.47785