388289169 (number)

388289169 is an odd 9-digits composite number following 388289168 and preceding 388289170. In scientific notation, it is written as 3.88289169 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 258859440 positive integers (up to 388289169) that are relatively prime to 388289169.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred eighty-nine thousand one hundred sixty-nine

Notation

Scientific notation 3.88289169 × 10^8
Engineering notation 3.88289169 × 10^6

Prime Factorization of 388289169

Prime Factorization 3 × 3 × 43143241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129429723
Product of the distinct prime numbers

The prime factorization of 388289169 is 3 × 3 × 43143241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 49, 100, 91, 54, 3956, 3685, 9174, 5864, 609724, 610242, 9148466, 7586256, 34893140, 39315765, 197305656, 995201913, 5136419613, 4343239351

Basic calculations (n = 388289169)

Multiplication

n×y
n×2 776578338
n×3 1164867507
n×4 1553156676
n×5 1941445845

Division

n÷y
n÷2 194144584.5
n÷3 129429723
n÷3 97072292.25
n÷5 77657833.8

Exponentiation

ny
n2 150768478762710561
n3 5.8541767330167E+25
n4 2.2731134188422E+34
n5 8.8262532044498E+42

Nth Root

y√n
2√n 19705.054402361
3√n 729.54445150186
4√n 140.3746928843
5√n 52.219301139994

Divisors of 388289169

1, 3, 9, 43143241, 129429723, 388289169

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388289168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388289169 can be divided by 6 positive divisors. The sum of these divisors (counting 388289169) is 1, the average is 0.16666666666667.

Base conversion 388289169

Base System Value
2 Binary 10111001001001101001010010001
3 Ternary 1000001122010121100
4 Quaternary 113021031022101
5 Quinary 1243400223134
6 Senary 102310215013
8 Octal 2711151221
10 Decimal 388289169
12 Duodecimal aa054469
16 Hexadecimal 1724d291
20 Vigesimal 616g2i9
36 Base36 6f6du9

Cryptographic Hash Functions

md5 9e677d7b595414dd16072bcb2f492857
sha1 7e5fd66d64433b747268a4dfdd2b621a721d7dd2
sha256 16967d6727662196c8294a135cd9e613fae6adc5359f37ac977ca5c156178395
sha512 e0559fe29278712b53b47e3becd84bc54c54862e1c299f336c2c337ee0ecf510a162e90a3a3f0aa68def75d089d30c2a1b74a6d88ad3deef86d09ed9f2ebdaf7
ripemd-160 db6e2a3d5f83e3401b71132fd9a4d63cb440e987

388289169 as geometric shapes

Circle

Radius = n
Diameter 776578338
Circumference 2439692801.5978
Area 4.7365314527384E+17

Sphere

Radius = n
Volume 2.4521918156349E+26
Surface area 1.8946125810954E+18
Circumference 2439692801.5978

Square

Length = n
Perimeter 1553156676
Area 150768478762710561
Diagonal 549123808.92238

Cube

Length = n
Surface area 904610872576263366
Volume 5.8541767330167E+25
Space diagonal 672536568.7367

Equilateral Triangle

Length = n
Perimeter 1164867507
Area 6.5284666349221E+16
Altitude 336268284.36835

Triangular Pyramid

Length = n
Surface area 6.5284666349221E+16
Volume 6.8992134436344E+24
Height 183041269.64079