388628290 (number)

388628290 is an even 9-digits composite number following 388628289 and preceding 388628291. In scientific notation, it is written as 3.88628290 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 153145344 positive integers (up to 388628290) that are relatively prime to 388628290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88628290 × 10^8
Engineering notation 3.88628290 × 10^6

Prime Factorization of 388628290

Prime Factorization 2 × 5 × 89 × 353 × 1237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388628290
Product of the distinct prime numbers

The prime factorization of 388628290 is 2 × 5 × 89 × 353 × 1237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388628290)

Multiplication

n×y
n×2 777256580
n×3 1165884870
n×4 1554513160
n×5 1943141450

Division

n÷y
n÷2 194314145
n÷3 129542763.33333
n÷3 97157072.5
n÷5 77725658

Exponentiation

ny
n2 151031947788324100
n3 5.8695287604346E+25
n4 2.2810649252735E+34
n5 8.8648636128802E+42

Nth Root

y√n
2√n 19713.657448581
3√n 729.75677766957
4√n 140.40533269282
5√n 52.228419333224

Divisors of 388628290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388628289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388628290 can be divided by 32 positive divisors. The sum of these divisors (counting 388628290) is 1, the average is 0.03125.

Base conversion 388628290

Base System Value
2 Binary 10111001010011111111101000010
3 Ternary 1000002021100210101
4 Quaternary 113022133331002
5 Quinary 1243442101130
6 Senary 102321353014
8 Octal 2712377502
10 Decimal 388628290
12 Duodecimal aa19876a
16 Hexadecimal 1729ff42
20 Vigesimal 618iaea
36 Base36 6fdnia

Cryptographic Hash Functions

md5 bea0672fce30fa1d31f9d16396304995
sha1 490e71f0f97c04dda05b243e80668380412a29a2
sha256 75f4b1820c1e3307a9132102159ccd150bcd6bf3b247cc401d30893bc0af962d
sha512 23659d0e14f56c7f233e2afb43ef95a1bee867cbcb8730984804bacb95945de9c82f64d4dbe6191100c12de06874922a75cb5ff76744954f861597024b9eec6d
ripemd-160 842d8ad806e7437e034de853293d3078d1dff715

388628290 as geometric shapes

Circle

Radius = n
Diameter 777256580
Circumference 2441823561.6823
Area 4.7448085762916E+17

Sphere

Radius = n
Volume 2.458622457842E+26
Surface area 1.8979234305166E+18
Circumference 2441823561.6823

Square

Length = n
Perimeter 1554513160
Area 151031947788324100
Diagonal 549603398.43986

Cube

Length = n
Surface area 906191686729944600
Volume 5.8695287604346E+25
Space diagonal 673123943.53861

Equilateral Triangle

Length = n
Perimeter 1165884870
Area 6.5398751783867E+16
Altitude 336561971.76931

Triangular Pyramid

Length = n
Surface area 6.5398751783867E+16
Volume 6.9173059814546E+24
Height 183201132.81329