388622145 (number)

388622145 is an odd 9-digits composite number following 388622144 and preceding 388622146. In scientific notation, it is written as 3.88622145 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 198253440 positive integers (up to 388622145) that are relatively prime to 388622145.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-two thousand one hundred forty-five

Notation

Scientific notation 3.88622145 × 10^8
Engineering notation 3.88622145 × 10^6

Prime Factorization of 388622145

Prime Factorization 3 × 5 × 23 × 1126441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388622145
Product of the distinct prime numbers

The prime factorization of 388622145 is 3 × 5 × 23 × 1126441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 50, 6, 65, 228, 220, 4114, 50457, 17679, 95334, 976819, 3566094, 9490340, 73031989, 970224, 605961252, 175051183, 1401181235, 3742144063

Basic calculations (n = 388622145)

Multiplication

n×y
n×2 777244290
n×3 1165866435
n×4 1554488580
n×5 1943110725

Division

n÷y
n÷2 194311072.5
n÷3 129540715
n÷3 97155536.25
n÷5 77724429

Exponentiation

ny
n2 151027171584401025
n3 5.8692503374413E+25
n4 2.2809206556784E+34
n5 8.8641627778455E+42

Nth Root

y√n
2√n 19713.501591549
3√n 729.75293133864
4√n 140.40477766639
5√n 52.228254164771

Divisors of 388622145

1, 3, 5, 15, 23, 69, 115, 345, 1126441, 3379323, 5632205, 16896615, 25908143, 77724429, 129540715, 388622145

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 -388622144
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 388622145 can be divided by 16 positive divisors. The sum of these divisors (counting 388622145) is 1, the average is 0.0625.

Base conversion 388622145

Base System Value
2 Binary 10111001010011110011101000001
3 Ternary 1000002021001100210
4 Quaternary 113022132131001
5 Quinary 1243441402040
6 Senary 102321304333
8 Octal 2712363501
10 Decimal 388622145
12 Duodecimal aa1950a9
16 Hexadecimal 1729e741
20 Vigesimal 618hf75
36 Base36 6fdirl

Cryptographic Hash Functions

md5 7afff1ba21273348caaf4ef3b956cca9
sha1 4198f05783026e2d7307dc51360914f4ea729465
sha256 2e342efa51458da319a472a25892c82643f763cd47549bc95af4a9792786297f
sha512 51fd2aec9945158ea5eebe9c2438eb3cc6946548827a74e81b7c797751ad81f75641dd4a23dffaa7087ebfd39cff80f1505065220080c92e732383431a842345
ripemd-160 a4df8795da6c8f1b0ddade1b49d8326c3db33e36

388622145 as geometric shapes

Circle

Radius = n
Diameter 777244290
Circumference 2441784951.5086
Area 4.74465852742E+17

Sphere

Radius = n
Volume 2.4585058322913E+26
Surface area 1.897863410968E+18
Circumference 2441784951.5086

Square

Length = n
Perimeter 1554488580
Area 151027171584401025
Diagonal 549594708.09752

Cube

Length = n
Surface area 906163029506406150
Volume 5.8692503374413E+25
Space diagonal 673113300.0864

Equilateral Triangle

Length = n
Perimeter 1165866435
Area 6.5396683626901E+16
Altitude 336556650.0432

Triangular Pyramid

Length = n
Surface area 6.5396683626901E+16
Volume 6.9169778568103E+24
Height 183198236.03251