385638747 (number)

385638747 is an odd 9-digits composite number following 385638746 and preceding 385638748. In scientific notation, it is written as 3.85638747 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 237316128 positive integers (up to 385638747) that are relatively prime to 385638747.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million six hundred thirty-eight thousand seven hundred forty-seven

Notation

Scientific notation 3.85638747 × 10^8
Engineering notation 3.85638747 × 10^6

Prime Factorization of 385638747

Prime Factorization 3 × 13 × 9888173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 385638747
Product of the distinct prime numbers

The prime factorization of 385638747 is 3 × 13 × 9888173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 70, 32, 375, 903, 9591, 6965, 27863, 59153, 575398, 759770, 1096442, 4165859, 68503343, 15802727, 439117678, 887048309, 6869627423, 8672028329

Basic calculations (n = 385638747)

Multiplication

n×y
n×2 771277494
n×3 1156916241
n×4 1542554988
n×5 1928193735

Division

n÷y
n÷2 192819373.5
n÷3 128546249
n÷3 96409686.75
n÷5 77127749.4

Exponentiation

ny
n2 148717243187730009
n3 5.735113132021E+25
n4 2.2116818421358E+34
n5 8.5291021436392E+42

Nth Root

y√n
2√n 19637.68690554
3√n 727.88072843253
4√n 140.13453145296
5√n 52.147816977614

Divisors of 385638747

1, 3, 13, 39, 9888173, 29664519, 128546249, 385638747

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 -385638746
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 385638747 can be divided by 8 positive divisors. The sum of these divisors (counting 385638747) is 1, the average is 0.125.

Base conversion 385638747

Base System Value
2 Binary 10110111111000110000101011011
3 Ternary 222212122110220120
4 Quaternary 112333012011123
5 Quinary 1242210414442
6 Senary 102133324323
8 Octal 2677060533
10 Decimal 385638747
12 Duodecimal a91966a3
16 Hexadecimal 16fc615b
20 Vigesimal 60a4gh7
36 Base36 6dlkrf

Cryptographic Hash Functions

md5 37141344b7f01ae7f8264518593a83c4
sha1 67e375772640f4725a121a5dfda2f6dcda3010b3
sha256 2d2ff47dfda9fa49ce42149c6c05d0df743bc9651badda505d717f61907af26c
sha512 d413b2e4dc91ee3f313da6f651d61c7a2308037e8db6960656c525654cfa05e8c955451f807cda8dc07581649b8210588f6e744440165fc48e7a7f67aa36156d
ripemd-160 b453a40e7440562445c0f3a2d645f2e39d81e951

385638747 as geometric shapes

Circle

Radius = n
Diameter 771277494
Circumference 2423039709.0295
Area 4.672089986607E+17

Sphere

Radius = n
Volume 2.4023185710752E+26
Surface area 1.8688359946428E+18
Circumference 2423039709.0295

Square

Length = n
Perimeter 1542554988
Area 148717243187730009
Diagonal 545375546.18397

Cube

Length = n
Surface area 892303459126380054
Volume 5.735113132021E+25
Space diagonal 667945903.1712

Equilateral Triangle

Length = n
Perimeter 1156916241
Area 6.4396455290681E+16
Altitude 333972951.5856

Triangular Pyramid

Length = n
Surface area 6.4396455290681E+16
Volume 6.7588956442068E+24
Height 181791848.72799