388889253 (number)

388889253 is an odd 9-digits composite number following 388889252 and preceding 388889254. In scientific notation, it is written as 3.88889253 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 256835880 positive integers (up to 388889253) that are relatively prime to 388889253.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred eighty-nine thousand two hundred fifty-three

Notation

Scientific notation 3.88889253 × 10^8
Engineering notation 3.88889253 × 10^6

Prime Factorization of 388889253

Prime Factorization 9 × 107 × 403831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388889253
Product of the distinct prime numbers

The prime factorization of 388889253 is 9 × 107 × 403831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 82, 83, 688, 366, 4590, 3058, 55109, 29153, 375390, 13432, 9712124, 3035795, 26016177, 78146189, 861755467, 972991820, 2497802587, 2145229488

Basic calculations (n = 388889253)

Multiplication

n×y
n×2 777778506
n×3 1166667759
n×4 1555557012
n×5 1944446265

Division

n÷y
n÷2 194444626.5
n÷3 129629751
n÷3 97222313.25
n÷5 77777850.6

Exponentiation

ny
n2 151234851098898009
n3 5.8813608271417E+25
n4 2.2871980186906E+34
n5 8.8946672895166E+42

Nth Root

y√n
2√n 19720.275175565
3√n 729.92008445242
4√n 140.42889722406
5√n 52.235431702574

Divisors of 388889253

1, 9, 107, 963, 403831, 3634479, 43209917, 388889253

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 -388889252
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 388889253 can be divided by 8 positive divisors. The sum of these divisors (counting 388889253) is 1, the average is 0.125.

Base conversion 388889253

Base System Value
2 Binary 10111001011011111101010100101
3 Ternary 1000002202121202200
4 Quaternary 113023133222211
5 Quinary 1244023424003
6 Senary 102331125113
8 Octal 2713375245
10 Decimal 388889253
12 Duodecimal aa2a3799
16 Hexadecimal 172dfaa5
20 Vigesimal 61ab32d
36 Base36 6fj8v9

Cryptographic Hash Functions

md5 c743c32b3283bb936535015d9060e0cb
sha1 0cc89a2530de21e262b98f28898aee06ff2bb139
sha256 a0396238c6d981fbb9d263512e619f7c87a19c7d4668db6521d10eb242c1cd12
sha512 2ffc302f85768d89ba7536de55b937e7c76b078e78d418feaf151f861606d638b90fda606cc53ff799735f4c78c658f69194e0d6bd6c302207ed3cfb204e93cc
ripemd-160 bb82ded04fb0e5515e6c1f5d829ce012171194ef

388889253 as geometric shapes

Circle

Radius = n
Diameter 777778506
Circumference 2443463240.5696
Area 4.7511829717904E+17

Sphere

Radius = n
Volume 2.4635786623545E+26
Surface area 1.9004731887162E+18
Circumference 2443463240.5696

Square

Length = n
Perimeter 1555557012
Area 151234851098898009
Diagonal 549972455.85374

Cube

Length = n
Surface area 907409106593388054
Volume 5.8813608271417E+25
Space diagonal 673575944.71351

Equilateral Triangle

Length = n
Perimeter 1166667759
Area 6.5486611494601E+16
Altitude 336787972.35675

Triangular Pyramid

Length = n
Surface area 6.5486611494601E+16
Volume 6.9312502057947E+24
Height 183324151.95125