388889124 (number)

388889124 is an even 9-digits composite number following 388889123 and preceding 388889125. In scientific notation, it is written as 3.88889124 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 119658144 positive integers (up to 388889124) that are relatively prime to 388889124.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred eighty-nine thousand one hundred twenty-four

Notation

Scientific notation 3.88889124 × 10^8
Engineering notation 3.88889124 × 10^6

Prime Factorization of 388889124

Prime Factorization 2 × 2 × 3 × 13 × 2492879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194444562
Product of the distinct prime numbers

The prime factorization of 388889124 is 2 × 2 × 3 × 13 × 2492879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 82, 77, 829, 253, 7391, 5137, 57837, 96254, 399400, 771169, 5480122, 6325629, 56983286, 29325505, 97007283, 94324450, 3282055449, 6180163808

Basic calculations (n = 388889124)

Multiplication

n×y
n×2 777778248
n×3 1166667372
n×4 1555556496
n×5 1944445620

Division

n÷y
n÷2 194444562
n÷3 129629708
n÷3 97222281
n÷5 77777824.8

Exponentiation

ny
n2 151234750765487376
n3 5.8813549743549E+25
n4 2.2871949839099E+34
n5 8.8946525370992E+42

Nth Root

y√n
2√n 19720.271904819
3√n 729.92000374418
4√n 140.4288855785
5√n 52.235428237129

Divisors of 388889124

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2492879, 4985758, 7478637, 9971516, 14957274, 29914548, 32407427, 64814854, 97222281, 129629708, 194444562, 388889124

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388889123
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388889124 can be divided by 24 positive divisors. The sum of these divisors (counting 388889124) is 1, the average is 0.041666666666667.

Base conversion 388889124

Base System Value
2 Binary 10111001011011111101000100100
3 Ternary 1000002202121120220
4 Quaternary 113023133220210
5 Quinary 1244023422444
6 Senary 102331124340
8 Octal 2713375044
10 Decimal 388889124
12 Duodecimal aa2a36b0
16 Hexadecimal 172dfa24
20 Vigesimal 61ab2g4
36 Base36 6fj8ro

Cryptographic Hash Functions

md5 00c5458c5298eda8079a9d6fa5a313b5
sha1 5a35fde0d16f6106d514d688eab741bb399e8959
sha256 a99d30ea630d268eb0195e6d7bc7fb129ce9a1c168d60642594e008c51f28716
sha512 78ecb33d6903e821f0f7aee9eb1e5fc5d13b38f750f8fda947a375be7d4019cf0c85089a552039abadfb3fcf90446322af34e31208fc5a34a7483e085a7c564b
ripemd-160 8c5d4be0cb1bbfac368ecde7ca2266425380fcc1

388889124 as geometric shapes

Circle

Radius = n
Diameter 777778248
Circumference 2443462430.0387
Area 4.7511798197234E+17

Sphere

Radius = n
Volume 2.4635762107449E+26
Surface area 1.9004719278894E+18
Circumference 2443462430.0387

Square

Length = n
Perimeter 1555556496
Area 151234750765487376
Diagonal 549972273.42019

Cube

Length = n
Surface area 907408504592924256
Volume 5.8813549743549E+25
Space diagonal 673575721.27895

Equilateral Triangle

Length = n
Perimeter 1166667372
Area 6.548656804896E+16
Altitude 336787860.63948

Triangular Pyramid

Length = n
Surface area 6.548656804896E+16
Volume 6.9312433082193E+24
Height 183324091.14006