388590989 (number)

388590989 is an odd 9-digits composite number following 388590988 and preceding 388590990. In scientific notation, it is written as 3.88590989 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 379113120 positive integers (up to 388590989) that are relatively prime to 388590989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88590989 × 10^8
Engineering notation 3.88590989 × 10^6

Prime Factorization of 388590989

Prime Factorization 41 × 9477829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388590989
Product of the distinct prime numbers

The prime factorization of 388590989 is 41 × 9477829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 92, 59, 614, 818, 2373, 458, 57494, 1064, 758286, 267592, 5580850, 9767519, 39456167, 5074254, 246664424, 756309537, 9209024858, 6615471690

Basic calculations (n = 388590989)

Multiplication

n×y
n×2 777181978
n×3 1165772967
n×4 1554363956
n×5 1942954945

Division

n÷y
n÷2 194295494.5
n÷3 129530329.66667
n÷3 97147747.25
n÷5 77718197.8

Exponentiation

ny
n2 151002956731998121
n3 5.8678388298411E+25
n4 2.2801892941806E+34
n5 8.8606101293284E+42

Nth Root

y√n
2√n 19712.711355874
3√n 729.73342928483
4√n 140.40196350434
5√n 52.227416705716

Divisors of 388590989

1, 41, 9477829, 388590989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388590988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388590989 can be divided by 4 positive divisors. The sum of these divisors (counting 388590989) is 1, the average is 0.25.

Base conversion 388590989

Base System Value
2 Binary 10111001010010110110110001101
3 Ternary 1000002012110121212
4 Quaternary 113022112312031
5 Quinary 1243434402424
6 Senary 102320504205
8 Octal 2712266615
10 Decimal 388590989
12 Duodecimal aa17b065
16 Hexadecimal 17296d8d
20 Vigesimal 618dh99
36 Base36 6fcuq5

Cryptographic Hash Functions

md5 4f5dde510eed6a5e4bec601f42dfafdb
sha1 44b334668dc6a1b36408f31e4fc27b2c39c10d82
sha256 9a6d98cfaf66ae36596ca83eb39a0a2c9a77c4f3bf69f6e15d77d9215b4e7bf7
sha512 a7e81a6d09e710236a578df1a18f2c5824f4f8c5d94bec8c098b1e7054bb5535240a48a41e91ff9171be710fb71201062423c24a57b50dd18bdb47f70b2484fa
ripemd-160 eb6868cebc277850eef38889571cb12754d143db

388590989 as geometric shapes

Circle

Radius = n
Diameter 777181978
Circumference 2441589192.5872
Area 4.7438977953958E+17

Sphere

Radius = n
Volume 2.4579145813704E+26
Surface area 1.8975591181583E+18
Circumference 2441589192.5872

Square

Length = n
Perimeter 1554363956
Area 151002956731998121
Diagonal 549550646.85977

Cube

Length = n
Surface area 906017740391988726
Volume 5.8678388298411E+25
Space diagonal 673059336.31144

Equilateral Triangle

Length = n
Perimeter 1165772967
Area 6.5386198288236E+16
Altitude 336529668.15572

Triangular Pyramid

Length = n
Surface area 6.5386198288236E+16
Volume 6.9153143791507E+24
Height 183183548.95326