388889095 (number)

388889095 is an odd 9-digits composite number following 388889094 and preceding 388889096. In scientific notation, it is written as 3.88889095 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 266666784 positive integers (up to 388889095) that are relatively prime to 388889095.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred eighty-nine thousand ninety-five

Notation

Scientific notation 3.88889095 × 10^8
Engineering notation 3.88889095 × 10^6

Prime Factorization of 388889095

Prime Factorization 5 × 7 × 11111117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388889095
Product of the distinct prime numbers

The prime factorization of 388889095 is 5 × 7 × 11111117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 97, 75, 924, 897, 6490, 2873, 50326, 32426, 739472, 836019, 4220236, 6872559, 61139301, 39085082, 671363308, 782133813, 5995378341, 8149155714

Basic calculations (n = 388889095)

Multiplication

n×y
n×2 777778190
n×3 1166667285
n×4 1555556380
n×5 1944445475

Division

n÷y
n÷2 194444547.5
n÷3 129629698.33333
n÷3 97222273.75
n÷5 77777819

Exponentiation

ny
n2 151234728209919025
n3 5.8813536586126E+25
n4 2.2871943016728E+34
n5 8.894649220667E+42

Nth Root

y√n
2√n 19720.271169535
3√n 729.91998560047
4√n 140.4288829605
5√n 52.235427458076

Divisors of 388889095

1, 5, 7, 35, 11111117, 55555585, 77777819, 388889095

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 -388889094
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 388889095 can be divided by 8 positive divisors. The sum of these divisors (counting 388889095) is 1, the average is 0.125.

Base conversion 388889095

Base System Value
2 Binary 10111001011011111101000000111
3 Ternary 1000002202121112211
4 Quaternary 113023133220013
5 Quinary 1244023422340
6 Senary 102331124251
8 Octal 2713375007
10 Decimal 388889095
12 Duodecimal aa2a3687
16 Hexadecimal 172dfa07
20 Vigesimal 61ab2ef
36 Base36 6fj8qv

Cryptographic Hash Functions

md5 14afc03447b884eed2c619bf3bcf7480
sha1 5a71c65c8ecd276029013f3dae478f43134f8976
sha256 d1d97e6b882a4caf3ea98758e9d699aa7238955309b30d9d251b517b47c5b74f
sha512 eefa42fbb444c93948d496c1793e501cdaef8c3c4578903879370f612f0457159d043382ed3dee294dc8af9f70c079059d542ceeb954f9f497004e014c7c27fb
ripemd-160 5ecfacb6e10b14012a423f0771f0ab41acfac591

388889095 as geometric shapes

Circle

Radius = n
Diameter 777778190
Circumference 2443462247.8264
Area 4.7511791111193E+17

Sphere

Radius = n
Volume 2.4635756596081E+26
Surface area 1.9004716444477E+18
Circumference 2443462247.8264

Square

Length = n
Perimeter 1555556380
Area 151234728209919025
Diagonal 549972232.408

Cube

Length = n
Surface area 907408369259514150
Volume 5.8813536586126E+25
Space diagonal 673575671.04948

Equilateral Triangle

Length = n
Perimeter 1166667285
Area 6.5486558282112E+16
Altitude 336787835.52474

Triangular Pyramid

Length = n
Surface area 6.5486558282112E+16
Volume 6.9312417576022E+24
Height 183324077.46933