385655486 (number)

385655486 is an even 9-digits composite number following 385655485 and preceding 385655487. In scientific notation, it is written as 3.85655486 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 192693400 positive integers (up to 385655486) that are relatively prime to 385655486.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million six hundred fifty-five thousand four hundred eighty-six

Notation

Scientific notation 3.85655486 × 10^8
Engineering notation 3.85655486 × 10^6

Prime Factorization of 385655486

Prime Factorization 2 × 1451 × 132893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 385655486
Product of the distinct prime numbers

The prime factorization of 385655486 is 2 × 1451 × 132893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 44, 79, 264, 202, 7742, 751, 31083, 15459, 317944, 96197, 8279820, 2151195, 46708783, 54825706, 460792440, 38908279, 8388094618, 1060226660

Basic calculations (n = 385655486)

Multiplication

n×y
n×2 771310972
n×3 1156966458
n×4 1542621944
n×5 1928277430

Division

n÷y
n÷2 192827743
n÷3 128551828.66667
n÷3 96413871.5
n÷5 77131097.2

Exponentiation

ny
n2 148730153881896196
n3 5.7358599778177E+25
n4 2.2120658673733E+34
n5 8.5309533714584E+42

Nth Root

y√n
2√n 19638.113096731
3√n 727.89125972148
4√n 140.13605209485
5√n 52.148269674425

Divisors of 385655486

1, 2, 1451, 2902, 132893, 265786, 192827743, 385655486

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 -385655485
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 385655486 can be divided by 8 positive divisors. The sum of these divisors (counting 385655486) is 1, the average is 0.125.

Base conversion 385655486

Base System Value
2 Binary 10110111111001010001010111110
3 Ternary 222212200022212112
4 Quaternary 112333022022332
5 Quinary 1242211433421
6 Senary 102133534022
8 Octal 2677121276
10 Decimal 385655486
12 Duodecimal a91a4312
16 Hexadecimal 16fca2be
20 Vigesimal 60a6ie6
36 Base36 6dlxoe

Cryptographic Hash Functions

md5 a3f500e674e762f5e79d31c31d23b850
sha1 55c14ad3f32a2efe06be0a043fe994bd5710846b
sha256 420238e4539bdb68a26476417c0fe67c9d3ab4cabf105367b4d9f834759c06cb
sha512 33be975ae07c69cea7e2ab1e500db9d00a3e9c3fcceb37e0965b5272cd7abfba1b36955a8e2046ac6a21f8b29f9d851ed4b74ac50954e21586ecad6d47c0476a
ripemd-160 145c27a951b811f127db7211aa2199b00fe6c203

385655486 as geometric shapes

Circle

Radius = n
Diameter 771310972
Circumference 2423144883.2684
Area 4.6724955880264E+17

Sphere

Radius = n
Volume 2.4026314091109E+26
Surface area 1.8689982352106E+18
Circumference 2423144883.2684

Square

Length = n
Perimeter 1542621944
Area 148730153881896196
Diagonal 545399218.70479

Cube

Length = n
Surface area 892380923291377176
Volume 5.7358599778177E+25
Space diagonal 667974895.96967

Equilateral Triangle

Length = n
Perimeter 1156966458
Area 6.4402045785245E+16
Altitude 333987447.98483

Triangular Pyramid

Length = n
Surface area 6.4402045785245E+16
Volume 6.7597758104191E+24
Height 181799739.56826