388021225 (number)

388021225 is an odd 9-digits composite number following 388021224 and preceding 388021226. In scientific notation, it is written as 3.88021225 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 310150400 positive integers (up to 388021225) that are relatively prime to 388021225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88021225 × 10^8
Engineering notation 3.88021225 × 10^6

Prime Factorization of 388021225

Prime Factorization 25 × 1289 × 12041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388021225
Product of the distinct prime numbers

The prime factorization of 388021225 is 25 × 1289 × 12041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 14, 36, 164, 258, 4691, 9003, 53612, 28106, 571496, 878349, 8126165, 4090142, 32443412, 99693563, 702680214, 644284181, 1310664610, 6235644889

Basic calculations (n = 388021225)

Multiplication

n×y
n×2 776042450
n×3 1164063675
n×4 1552084900
n×5 1940106125

Division

n÷y
n÷2 194010612.5
n÷3 129340408.33333
n÷3 97005306.25
n÷5 77604245

Exponentiation

ny
n2 150560471050500625
n3 5.8420658413592E+25
n4 2.2668455442949E+34
n5 8.7958418498308E+42

Nth Root

y√n
2√n 19698.254364283
3√n 729.37660233583
4√n 140.35046976866
5√n 52.212092228057

Divisors of 388021225

1, 25, 1289, 12041, 32225, 301025, 15520849, 388021225

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 -388021224
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 388021225 can be divided by 8 positive divisors. The sum of these divisors (counting 388021225) is 1, the average is 0.125.

Base conversion 388021225

Base System Value
2 Binary 10111001000001011101111101001
3 Ternary 1000001010112001111
4 Quaternary 113020023233221
5 Quinary 1243313134400
6 Senary 102300350321
8 Octal 2710135751
10 Decimal 388021225
12 Duodecimal a9b453a1
16 Hexadecimal 1720bbe9
20 Vigesimal 6152d15
36 Base36 6f0n3d

Cryptographic Hash Functions

md5 e2c82a376c75f66edf03680efd2095ea
sha1 b07d04ba4ccefe5c812942298041176882f5ede1
sha256 1b02f3fedfa1e8915c7d56969855f905097324e0c5ac8c2759e971908eae9aa9
sha512 9128e0a59d8e5a21ddc0467d3bea639cc5a97d4d23c20650511d93072eb40f125581fe01115883f34ffb3be2e67bb957e71103a1b4fc09e00d4ca636f3ff5d78
ripemd-160 79e39d72e42c3266a943fd77ed6f9c6796f07af8

388021225 as geometric shapes

Circle

Radius = n
Diameter 776042450
Circumference 2438009259.7938
Area 4.7299966977327E+17

Sphere

Radius = n
Volume 2.4471188172003E+26
Surface area 1.8919986790931E+18
Circumference 2438009259.7938

Square

Length = n
Perimeter 1552084900
Area 150560471050500625
Diagonal 548744878.88362

Cube

Length = n
Surface area 903362826303003750
Volume 5.8420658413592E+25
Space diagonal 672072476.11512

Equilateral Triangle

Length = n
Perimeter 1164063675
Area 6.5194596367743E+16
Altitude 336036238.05756

Triangular Pyramid

Length = n
Surface area 6.5194596367743E+16
Volume 6.884940620939E+24
Height 182914959.62787