386720385 (number)

386720385 is an odd 9-digits composite number following 386720384 and preceding 386720386. In scientific notation, it is written as 3.86720385 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 205841600 positive integers (up to 386720385) that are relatively prime to 386720385.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million seven hundred twenty thousand three hundred eighty-five

Notation

Scientific notation 3.86720385 × 10^8
Engineering notation 3.86720385 × 10^6

Prime Factorization of 386720385

Prime Factorization 15 × 509 × 50651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 386720385
Product of the distinct prime numbers

The prime factorization of 386720385 is 15 × 509 × 50651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 67, 53, 744, 705, 9773, 5579, 31257, 76154, 328021, 381014, 3295374, 5290013, 76495057, 25368743, 140288982, 54154909, 5597043885, 2953049850

Basic calculations (n = 386720385)

Multiplication

n×y
n×2 773440770
n×3 1160161155
n×4 1546881540
n×5 1933601925

Division

n÷y
n÷2 193360192.5
n÷3 128906795
n÷3 96680096.25
n÷5 77344077

Exponentiation

ny
n2 149552656174548225
n3 5.7835060773594E+25
n4 2.2365996968863E+34
n5 8.6493869587074E+42

Nth Root

y√n
2√n 19665.207474115
3√n 728.56061215886
4√n 140.23269046166
5√n 52.177037010773

Divisors of 386720385

1, 15, 509, 7635, 50651, 759765, 25781359, 386720385

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 -386720384
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 386720385 can be divided by 8 positive divisors. The sum of these divisors (counting 386720385) is 1, the average is 0.125.

Base conversion 386720385

Base System Value
2 Binary 10111000011001110001010000001
3 Ternary 222221200102122020
4 Quaternary 113003032022001
5 Quinary 1243000023020
6 Senary 102212432053
8 Octal 2703161201
10 Decimal 386720385
12 Duodecimal a9618629
16 Hexadecimal 170ce281
20 Vigesimal 60h00j5
36 Base36 6e8rcx

Cryptographic Hash Functions

md5 f2967485d97c8928c8b38d54362b87a3
sha1 a9c04b82c00722b5800e7433fb7bb16e73932756
sha256 64e559190d36877f362460892f9d9848660b8df11c8014067a337702b36d4da8
sha512 989ea2b19df2abee31bd0fc63d1aa5eb3ecd864ca11ed434867cd2ec0029c236abd210f8378b3ae086a148bfb1ab596b01060313c55392d930d270c669e864e9
ripemd-160 dc6a5e77ca7c4fbdc06c830c5d9b8c1f0714cc43

386720385 as geometric shapes

Circle

Radius = n
Diameter 773440770
Circumference 2429835841.0188
Area 4.698335259628E+17

Sphere

Radius = n
Volume 2.4225893606166E+26
Surface area 1.8793341038512E+18
Circumference 2429835841.0188

Square

Length = n
Perimeter 1546881540
Area 149552656174548225
Diagonal 546905213.31314

Cube

Length = n
Surface area 897315937047289350
Volume 5.7835060773594E+25
Space diagonal 669819355.1426

Equilateral Triangle

Length = n
Perimeter 1160161155
Area 6.4758199725299E+16
Altitude 334909677.5713

Triangular Pyramid

Length = n
Surface area 6.4758199725299E+16
Volume 6.8159272772241E+24
Height 182301737.77105