387392386 (number)

387392386 is an even 9-digits composite number following 387392385 and preceding 387392387. In scientific notation, it is written as 3.87392386 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 192562816 positive integers (up to 387392386) that are relatively prime to 387392386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.87392386 × 10^8
Engineering notation 3.87392386 × 10^6

Prime Factorization of 387392386

Prime Factorization 2 × 557 × 317 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 387392386
Product of the distinct prime numbers

The prime factorization of 387392386 is 2 × 557 × 317 × 1097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 88, 36, 210, 103, 8834, 6831, 15659, 51271, 923480, 998442, 8398956, 9701031, 98125001, 66064687, 842390996, 206594570, 9362054985, 2350105029

Basic calculations (n = 387392386)

Multiplication

n×y
n×2 774784772
n×3 1162177158
n×4 1549569544
n×5 1936961930

Division

n÷y
n÷2 193696193
n÷3 129130795.33333
n÷3 96848096.5
n÷5 77478477.2

Exponentiation

ny
n2 150072860730772996
n3 5.813708359234E+25
n4 2.2521863527918E+34
n5 8.7247984492465E+42

Nth Root

y√n
2√n 19682.286096894
3√n 728.98237265626
4√n 140.29357111748
5√n 52.195157945842

Divisors of 387392386

1, 2, 317, 557, 634, 1097, 1114, 2194, 176569, 347749, 353138, 611029, 695498, 1222058, 193696193, 387392386

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 -387392385
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 387392386 can be divided by 16 positive divisors. The sum of these divisors (counting 387392386) is 1, the average is 0.0625.

Base conversion 387392386

Base System Value
2 Binary 10111000101110010001110000010
3 Ternary 222222221120110011
4 Quaternary 113011302032002
5 Quinary 1243133024021
6 Senary 102235055134
8 Octal 2705621602
10 Decimal 387392386
12 Duodecimal a98a14aa
16 Hexadecimal 17172382
20 Vigesimal 61140j6
36 Base36 6en5vm

Cryptographic Hash Functions

md5 1ac14c54031b0fd77094115737694bf3
sha1 a77162b08522b133bcc944c1b4cdc8e2644657a3
sha256 7757a727d29e508331b13257ba047740f89af0db730a067fec504eb82820a38c
sha512 761bd41f5795024720985fc8a6298986e1e184418f8bf94c78d78f47d0e3a7c17c5515aa6383bda6142636bf407c5bdaaab75e5f8c0594747122df1d3b9bfc7b
ripemd-160 6947674bccca9b0ee6aa4435d2425937d1e87a85

387392386 as geometric shapes

Circle

Radius = n
Diameter 774784772
Circumference 2434058147.8284
Area 4.71467796775E+17

Sphere

Radius = n
Volume 2.4352404628644E+26
Surface area 1.8858711871E+18
Circumference 2434058147.8284

Square

Length = n
Perimeter 1549569544
Area 150072860730772996
Diagonal 547855566.24127

Cube

Length = n
Surface area 900437164384637976
Volume 5.813708359234E+25
Space diagonal 670983295.01733

Equilateral Triangle

Length = n
Perimeter 1162177158
Area 6.4983454905727E+16
Altitude 335491647.50867

Triangular Pyramid

Length = n
Surface area 6.4983454905727E+16
Volume 6.8515210077588E+24
Height 182618522.08042