388220672 (number)

388220672 is an even 9-digits composite number following 388220671 and preceding 388220673. In scientific notation, it is written as 3.88220672 × 10^8. The sum of its digits is 38. It has a total of 10 prime factors and 36 positive divisors. There are 166379520 positive integers (up to 388220672) that are relatively prime to 388220672.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred twenty thousand six hundred seventy-two

Notation

Scientific notation 3.88220672 × 10^8
Engineering notation 3.88220672 × 10^6

Prime Factorization of 388220672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 216641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 3032974
Product of the distinct prime numbers

The prime factorization of 388220672 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 216641. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388220672)

Multiplication

n×y
n×2 776441344
n×3 1164662016
n×4 1552882688
n×5 1941103360

Division

n÷y
n÷2 194110336
n÷3 129406890.66667
n÷3 97055168
n÷5 77644134.4

Exponentiation

ny
n2 150715290168131584
n3 5.8510791229747E+25
n4 2.2715098690464E+34
n5 8.8184708781583E+42

Nth Root

y√n
2√n 19703.316269095
3√n 729.50155001759
4√n 140.36850169855
5√n 52.217458637974

Divisors of 388220672

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388220671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388220672 can be divided by 36 positive divisors. The sum of these divisors (counting 388220672) is 1, the average is 0.027777777777778.

Base conversion 388220672

Base System Value
2 Binary 10111001000111100011100000000
3 Ternary 1000001111122122102
4 Quaternary 113020330130000
5 Quinary 1243341030142
6 Senary 102304525532
8 Octal 2710743400
10 Decimal 388220672
12 Duodecimal aa0208a8
16 Hexadecimal 1723c700
20 Vigesimal 6167bdc
36 Base36 6f4wzk

Cryptographic Hash Functions

md5 a4cd4032d23d48c2e5db0021d4977525
sha1 c2b5d7ec16a6c9c2cd0f0d91bc40d6924c2b2383
sha256 4d186e83f1eb962bbec3bf79c3862d242e11f2924953f92dc4ff1f06f901dacf
sha512 1fcca9fcf342d9a0f060a2a56c957d0be647bb8d50f2be1bd9bf976853debda6ea6f2a36ed42fea42fa7c54e8c09af4bba5685055784de886e40cb39bcf6e136
ripemd-160 499b67fa6b6b6c8844fbabd78c9b20bd8d6401bb

388220672 as geometric shapes

Circle

Radius = n
Diameter 776441344
Circumference 2439262422.2538
Area 4.7348604837586E+17

Sphere

Radius = n
Volume 2.4508942917747E+26
Surface area 1.8939441935034E+18
Circumference 2439262422.2538

Square

Length = n
Perimeter 1552882688
Area 150715290168131584
Diagonal 549026939.536

Cube

Length = n
Surface area 904291741008789504
Volume 5.8510791229747E+25
Space diagonal 672417928.45253

Equilateral Triangle

Length = n
Perimeter 1164662016
Area 6.5261635012172E+16
Altitude 336208964.22627

Triangular Pyramid

Length = n
Surface area 6.5261635012172E+16
Volume 6.8955628751908E+24
Height 183008979.84533