388291225 (number)

388291225 is an odd 9-digits composite number following 388291224 and preceding 388291226. In scientific notation, it is written as 3.88291225 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 266256720 positive integers (up to 388291225) that are relatively prime to 388291225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88291225 × 10^8
Engineering notation 3.88291225 × 10^6

Prime Factorization of 388291225

Prime Factorization 7 × 25 × 2218807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388291225
Product of the distinct prime numbers

The prime factorization of 388291225 is 7 × 25 × 2218807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388291225)

Multiplication

n×y
n×2 776582450
n×3 1164873675
n×4 1553164900
n×5 1941456125

Division

n÷y
n÷2 194145612.5
n÷3 129430408.33333
n÷3 97072806.25
n÷5 77658245

Exponentiation

ny
n2 150770075412000625
n3 5.8542697275068E+25
n4 2.273161563974E+34
n5 8.8264868829839E+42

Nth Root

y√n
2√n 19705.106571648
3√n 729.54573915109
4√n 140.37487870573
5√n 52.219356440355

Divisors of 388291225

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 -388291224
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 388291225 can be divided by 8 positive divisors. The sum of these divisors (counting 388291225) is 1, the average is 0.125.

Base conversion 388291225

Base System Value
2 Binary 10111001001001101101010011001
3 Ternary 1000001122020102111
4 Quaternary 113021031222121
5 Quinary 1243400304400
6 Senary 102310232321
8 Octal 2711155231
10 Decimal 388291225
12 Duodecimal aa0556a1
16 Hexadecimal 1724da99
20 Vigesimal 616g815
36 Base36 6f6ffd

Cryptographic Hash Functions

md5 443ff56465dd436def79c0bf731dcd95
sha1 5090629f3a90f0a1435261ef19be4085b3a74589
sha256 e00501a2c99930c590aba483104b5c6484ea21f8c61518e2f3b40bac044c7956
sha512 f85a76aa4587089d7dd04abf02568bc895c1ab88b8bbd81a69ee1265904c15dfe78b8e44b1a492db9490c0d37374fa46140acd325bcd3456de0e354e854603c4
ripemd-160 79f4d5690e61ea085bee36309d90c10e3bcbba6b

388291225 as geometric shapes

Circle

Radius = n
Diameter 776582450
Circumference 2439705719.8268
Area 4.7365816129552E+17

Sphere

Radius = n
Volume 2.4522307690758E+26
Surface area 1.8946326451821E+18
Circumference 2439705719.8268

Square

Length = n
Perimeter 1553164900
Area 150770075412000625
Diagonal 549126716.54546

Cube

Length = n
Surface area 904620452472003750
Volume 5.8542697275068E+25
Space diagonal 672540129.83316

Equilateral Triangle

Length = n
Perimeter 1164873675
Area 6.5285357718644E+16
Altitude 336270064.91658

Triangular Pyramid

Length = n
Surface area 6.5285357718644E+16
Volume 6.899323038692E+24
Height 183042238.84849