387408069 (number)

387408069 is an odd 9-digits composite number following 387408068 and preceding 387408070. In scientific notation, it is written as 3.87408069 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 256776048 positive integers (up to 387408069) that are relatively prime to 387408069.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million four hundred eight thousand sixty-nine

Notation

Scientific notation 3.87408069 × 10^8
Engineering notation 3.87408069 × 10^6

Prime Factorization of 387408069

Prime Factorization 3 × 9 × 173 × 82939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 387408069
Product of the distinct prime numbers

The prime factorization of 387408069 is 3 × 9 × 173 × 82939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 97, 29, 8, 956, 8608, 5806, 28137, 33376, 3022, 338185, 5514530, 4649483, 44723382, 88469736, 256971163, 729192005, 9994732020, 394556603

Basic calculations (n = 387408069)

Multiplication

n×y
n×2 774816138
n×3 1162224207
n×4 1549632276
n×5 1937040345

Division

n÷y
n÷2 193704034.5
n÷3 129136023
n÷3 96852017.25
n÷5 77481613.8

Exponentiation

ny
n2 150085011926308761
n3 5.8144144656213E+25
n4 2.252551080492E+34
n5 8.7265646441728E+42

Nth Root

y√n
2√n 19682.684496785
3√n 728.99220977636
4√n 140.29499098965
5√n 52.195580547543

Divisors of 387408069

1, 3, 9, 27, 173, 519, 1557, 4671, 82939, 248817, 746451, 2239353, 14348447, 43045341, 129136023, 387408069

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387408068
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387408069 can be divided by 16 positive divisors. The sum of these divisors (counting 387408069) is 1, the average is 0.0625.

Base conversion 387408069

Base System Value
2 Binary 10111000101110110000011000101
3 Ternary 222222222100222000
4 Quaternary 113011312003011
5 Quinary 1243134024234
6 Senary 102235255513
8 Octal 2705660305
10 Decimal 387408069
12 Duodecimal a98aa599
16 Hexadecimal 171760c5
20 Vigesimal 6116039
36 Base36 6enhz9

Cryptographic Hash Functions

md5 429879e3515d28fc062efb98bc415d7e
sha1 2454416d42b19da68dddd70300df7a9598f2f0ae
sha256 1acf584f58383cef9b89e65f73b636cad84403d9714cfb5424f029e947b7d1dc
sha512 ec5a215b419aff757e959c55e29e107f176ec8bf2d6d03683dc473c6bae99ba2df039abecbab50edd4ffd8d676927ae968100acbb0027db203e6774c7dde6f90
ripemd-160 4b85f3893890153d80df83890b1c98188ca1758a

387408069 as geometric shapes

Circle

Radius = n
Diameter 774816138
Circumference 2434156687.0236
Area 4.7150597088163E+17

Sphere

Radius = n
Volume 2.4355362360163E+26
Surface area 1.8860238835265E+18
Circumference 2434156687.0236

Square

Length = n
Perimeter 1549632276
Area 150085011926308761
Diagonal 547877745.35257

Cube

Length = n
Surface area 900510071557852566
Volume 5.8144144656213E+25
Space diagonal 671010458.77015

Equilateral Triangle

Length = n
Perimeter 1162224207
Area 6.4988716527737E+16
Altitude 335505229.38507

Triangular Pyramid

Length = n
Surface area 6.4988716527737E+16
Volume 6.8523531621167E+24
Height 182625915.11752