388614388 (number)

388614388 is an even 9-digits composite number following 388614387 and preceding 388614389. In scientific notation, it is written as 3.88614388 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 188039160 positive integers (up to 388614388) that are relatively prime to 388614388.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fourteen thousand three hundred eighty-eight

Notation

Scientific notation 3.88614388 × 10^8
Engineering notation 3.88614388 × 10^6

Prime Factorization of 388614388

Prime Factorization 2 × 2 × 31 × 3133987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194307194
Product of the distinct prime numbers

The prime factorization of 388614388 is 2 × 2 × 31 × 3133987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 97, 1, 864, 796, 1550, 1795, 76285, 49037, 850120, 37794, 6177283, 6661348, 40186783, 79240581, 694686773, 673236421, 9620054729, 2642264521

Basic calculations (n = 388614388)

Multiplication

n×y
n×2 777228776
n×3 1165843164
n×4 1554457552
n×5 1943071940

Division

n÷y
n÷2 194307194
n÷3 129538129.33333
n÷3 97153597
n÷5 77722877.6

Exponentiation

ny
n2 151021142560614544
n3 5.8688988891254E+25
n4 2.2807385500313E+34
n5 8.8632781580844E+42

Nth Root

y√n
2√n 19713.304847235
3√n 729.74807595299
4√n 140.4040770321
5√n 52.228045665175

Divisors of 388614388

1, 2, 4, 31, 62, 124, 3133987, 6267974, 12535948, 97153597, 194307194, 388614388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388614387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388614388 can be divided by 12 positive divisors. The sum of these divisors (counting 388614388) is 1, the average is 0.083333333333333.

Base conversion 388614388

Base System Value
2 Binary 10111001010011100100011110100
3 Ternary 1000002020122201111
4 Quaternary 113022130203310
5 Quinary 1243441130023
6 Senary 102321204404
8 Octal 2712344364
10 Decimal 388614388
12 Duodecimal aa190704
16 Hexadecimal 1729c8f4
20 Vigesimal 618gfj8
36 Base36 6fdcs4

Cryptographic Hash Functions

md5 753421ecac7c022ab242c2088b672633
sha1 81fef1e3ec7c894d7769bfb4623f457223b1d17a
sha256 b476ed4c5338daaee98f071406c8d8fdad72c61bca1ce8c6823c2f25e735818e
sha512 cefb1ca924637d2245379226c58758428b0e5d43c36f0e305456a07836be67bc188eaf3669822487404b1c3748bec4ad63212abe355c0657482b0d9a72528931
ripemd-160 4b691fba1786e4dc450e0f641cf2e7fb70356d90

388614388 as geometric shapes

Circle

Radius = n
Diameter 777228776
Circumference 2441736212.8402
Area 4.7444691200516E+17

Sphere

Radius = n
Volume 2.458358617965E+26
Surface area 1.8977876480207E+18
Circumference 2441736212.8402

Square

Length = n
Perimeter 1554457552
Area 151021142560614544
Diagonal 549583738.04292

Cube

Length = n
Surface area 906126855363687264
Volume 5.8688988891254E+25
Space diagonal 673099864.56828

Equilateral Triangle

Length = n
Perimeter 1165843164
Area 6.5394072983022E+16
Altitude 336549932.28414

Triangular Pyramid

Length = n
Surface area 6.5394072983022E+16
Volume 6.9165636709979E+24
Height 183194579.34764