388626321 (number)

388626321 is an odd 9-digits composite number following 388626320 and preceding 388626322. In scientific notation, it is written as 3.88626321 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 258769280 positive integers (up to 388626321) that are relatively prime to 388626321.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-six thousand three hundred twenty-one

Notation

Scientific notation 3.88626321 × 10^8
Engineering notation 3.88626321 × 10^6

Prime Factorization of 388626321

Prime Factorization 3 × 827 × 156641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388626321
Product of the distinct prime numbers

The prime factorization of 388626321 is 3 × 827 × 156641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 53, 31, 930, 188, 9133, 3417, 62243, 58016, 595252, 77103, 1978276, 6419311, 76363215, 20210356, 119921469, 474453912, 4373180936, 8592534587

Basic calculations (n = 388626321)

Multiplication

n×y
n×2 777252642
n×3 1165878963
n×4 1554505284
n×5 1943131605

Division

n÷y
n÷2 194313160.5
n÷3 129542107
n÷3 97156580.25
n÷5 77725264.2

Exponentiation

ny
n2 151030417373995041
n3 5.869439546315E+25
n4 2.2810186972163E+34
n5 8.8646390443139E+42

Nth Root

y√n
2√n 19713.607508521
3√n 729.75554522067
4√n 140.40515485024
5√n 52.228366409662

Divisors of 388626321

1, 3, 827, 2481, 156641, 469923, 129542107, 388626321

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388626320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388626321 can be divided by 8 positive divisors. The sum of these divisors (counting 388626321) is 1, the average is 0.125.

Base conversion 388626321

Base System Value
2 Binary 10111001010011111011110010001
3 Ternary 1000002021021002110
4 Quaternary 113022133132101
5 Quinary 1243442020241
6 Senary 102321335533
8 Octal 2712373621
10 Decimal 388626321
12 Duodecimal aa1975a9
16 Hexadecimal 1729f791
20 Vigesimal 618i5g1
36 Base36 6fdlzl

Cryptographic Hash Functions

md5 fb0754232a92eef540676c1942544382
sha1 96bf411c49114f23b62d44a8a734ac48e93e19a0
sha256 81d4b598780bf8fd40ff55d46fc5bbd1b771719f2974d0cee46527d80dc150d0
sha512 b4a418713f6bc16747c36f18ce54f29e7ce3f4b616ab450cc507cde37a92e98baa15b480b710c0cc32c57cd2048c14abd1a138cbf2672278b5469e63b5136fd0
ripemd-160 cc0f85d1047079658e94ac636b0fb9de0a29fa6b

388626321 as geometric shapes

Circle

Radius = n
Diameter 777252642
Circumference 2441811190.0905
Area 4.7447604969074E+17

Sphere

Radius = n
Volume 2.458585087919E+26
Surface area 1.897904198763E+18
Circumference 2441811190.0905

Square

Length = n
Perimeter 1554505284
Area 151030417373995041
Diagonal 549600613.85336

Cube

Length = n
Surface area 906182504243970246
Volume 5.869439546315E+25
Space diagonal 673120533.13057

Equilateral Triangle

Length = n
Perimeter 1165878963
Area 6.5398089095023E+16
Altitude 336560266.56529

Triangular Pyramid

Length = n
Surface area 6.5398089095023E+16
Volume 6.9172008416064E+24
Height 183200204.61779