388675661 (number)

388675661 is an odd 9-digits composite number following 388675660 and preceding 388675662. In scientific notation, it is written as 3.88675661 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 338856000 positive integers (up to 388675661) that are relatively prime to 388675661.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred seventy-five thousand six hundred sixty-one

Notation

Scientific notation 3.88675661 × 10^8
Engineering notation 3.88675661 × 10^6

Prime Factorization of 388675661

Prime Factorization 11 × 29 × 151 × 8069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388675661
Product of the distinct prime numbers

The prime factorization of 388675661 is 11 × 29 × 151 × 8069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 18, 13, 346, 257, 9828, 6347, 44483, 27682, 329012, 421068, 8029797, 105952, 78770465, 18202891, 357631236, 186842674, 742117363, 9361652091

Basic calculations (n = 388675661)

Multiplication

n×y
n×2 777351322
n×3 1166026983
n×4 1554702644
n×5 1943378305

Division

n÷y
n÷2 194337830.5
n÷3 129558553.66667
n÷3 97168915.25
n÷5 77735132.2

Exponentiation

ny
n2 151068769453786921
n3 5.8716753823907E+25
n4 2.2821773104281E+34
n5 8.8702677464986E+42

Nth Root

y√n
2√n 19714.858888666
3√n 729.78642716989
4√n 140.40961109791
5√n 52.22969252506

Divisors of 388675661

1, 11, 29, 151, 319, 1661, 4379, 8069, 48169, 88759, 234001, 1218419, 2574011, 13402609, 35334151, 388675661

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 -388675660
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 388675661 can be divided by 16 positive divisors. The sum of these divisors (counting 388675661) is 1, the average is 0.0625.

Base conversion 388675661

Base System Value
2 Binary 10111001010101011100001001101
3 Ternary 1000002100202202212
4 Quaternary 113022223201031
5 Quinary 1244000110121
6 Senary 102322400205
8 Octal 2712534115
10 Decimal 388675661
12 Duodecimal aa200065
16 Hexadecimal 172ab84d
20 Vigesimal 6194931
36 Base36 6feo25

Cryptographic Hash Functions

md5 386bed6f8e7071cef750b341b962fd8b
sha1 81bf94c7482db930d268a800116a7555dae352db
sha256 cc60eeb3dfec5f8424ad6ab6d50e9bf017b515ded88e4ef9d6b198cdc6c610dc
sha512 7890ebb7fb088464d4b6b3bc752e14e4faed30c1d88b0f7f90a8aaaf618dffab78735591e601f35a94e3a81a6f8e93d1e579086caa19caaaa389057972697a4e
ripemd-160 f99d2038a92b95d299435738712a8f4d7f00ae79

388675661 as geometric shapes

Circle

Radius = n
Diameter 777351322
Circumference 2442121202.4535
Area 4.7459653630287E+17

Sphere

Radius = n
Volume 2.4595216327444E+26
Surface area 1.8983861452115E+18
Circumference 2442121202.4535

Square

Length = n
Perimeter 1554702644
Area 151068769453786921
Diagonal 549670391.15053

Cube

Length = n
Surface area 906412616722721526
Volume 5.8716753823907E+25
Space diagonal 673205992.51742

Equilateral Triangle

Length = n
Perimeter 1166026983
Area 6.5414696032717E+16
Altitude 336602996.25871

Triangular Pyramid

Length = n
Surface area 6.5414696032717E+16
Volume 6.919835799691E+24
Height 183223463.71684