389631808 (number)

389631808 is an even 9-digits composite number following 389631807 and preceding 389631809. In scientific notation, it is written as 3.89631808 × 10^8. The sum of its digits is 46. It has a total of 8 prime factors and 28 positive divisors. There are 188530560 positive integers (up to 389631808) that are relatively prime to 389631808.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred thirty-one thousand eight hundred eight

Notation

Scientific notation 3.89631808 × 10^8
Engineering notation 3.89631808 × 10^6

Prime Factorization of 389631808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 31 × 196387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12175994
Product of the distinct prime numbers

The prime factorization of 389631808 is 2 × 2 × 2 × 2 × 2 × 2 × 31 × 196387. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 6, 69, 99, 257, 695, 3714, 3627, 32213, 51253, 940374, 513071, 325762, 1875518, 86913775, 36249643, 579003376, 45234396, 7319171955, 1033521361

Basic calculations (n = 389631808)

Multiplication

n×y
n×2 779263616
n×3 1168895424
n×4 1558527232
n×5 1948159040

Division

n÷y
n÷2 194815904
n÷3 129877269.33333
n÷3 97407952
n÷5 77926361.6

Exponentiation

ny
n2 151812945805348864
n3 5.9151152551944E+25
n4 2.3047170514098E+34
n5 8.9799107166922E+42

Nth Root

y√n
2√n 19739.093393568
3√n 730.38436504679
4√n 140.49588390258
5√n 52.255364415917

Divisors of 389631808

1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 196387, 392774, 785548, 1571096, 3142192, 6087997, 6284384, 12175994, 12568768, 24351988, 48703976, 97407952, 194815904, 389631808

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389631807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389631808 can be divided by 28 positive divisors. The sum of these divisors (counting 389631808) is 1, the average is 0.035714285714286.

Base conversion 389631808

Base System Value
2 Binary 10111001110010100111101000000
3 Ternary 1000011011100100201
4 Quaternary 113032110331000
5 Quinary 1244221204213
6 Senary 102355054544
8 Octal 2716247500
10 Decimal 389631808
12 Duodecimal aa5a1454
16 Hexadecimal 17394f40
20 Vigesimal 61f3ja8
36 Base36 6fz5ts

Cryptographic Hash Functions

md5 deaf225db98d813cad81fb28b94dfb0a
sha1 b54416b4244a02445abf4e90ebb26da92a1df5db
sha256 e6fd05efa0eba7891c27f16ce02411157cc50c0093b8cbeaf967b145346020c1
sha512 1ced0e7f5861897a393a1732fdd5737e7bd786bec942eb19bfa0ea618c4192cb17b725257896c13731fc0313119c6206e2ee6157a4b10c0c8339cf256e1d1ccd
ripemd-160 1a09f0d313087aca2b7ba73419926cacd710c12e

389631808 as geometric shapes

Circle

Radius = n
Diameter 779263616
Circumference 2448128851.2354
Area 4.7693443526191E+17

Sphere

Radius = n
Volume 2.4777176841141E+26
Surface area 1.9077377410476E+18
Circumference 2448128851.2354

Square

Length = n
Perimeter 1558527232
Area 151812945805348864
Diagonal 551022587.20555

Cube

Length = n
Surface area 910877674832093184
Volume 5.9151152551944E+25
Space diagonal 674862087.70092

Equilateral Triangle

Length = n
Perimeter 1168895424
Area 6.5736933845391E+16
Altitude 337431043.85046

Triangular Pyramid

Length = n
Surface area 6.5736933845391E+16
Volume 6.9710301807466E+24
Height 183674195.73518