388612930 (number)

388612930 is an even 9-digits composite number following 388612929 and preceding 388612931. In scientific notation, it is written as 3.88612930 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 151830000 positive integers (up to 388612930) that are relatively prime to 388612930.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twelve thousand nine hundred thirty

Notation

Scientific notation 3.88612930 × 10^8
Engineering notation 3.88612930 × 10^6

Prime Factorization of 388612930

Prime Factorization 2 × 5 × 43 × 903751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388612930
Product of the distinct prime numbers

The prime factorization of 388612930 is 2 × 5 × 43 × 903751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388612930)

Multiplication

n×y
n×2 777225860
n×3 1165838790
n×4 1554451720
n×5 1943064650

Division

n÷y
n÷2 194306465
n÷3 129537643.33333
n÷3 97153232.5
n÷5 77722586

Exponentiation

ny
n2 151020009363184900
n3 5.8688328327255E+25
n4 2.2807043228056E+34
n5 8.8631118934917E+42

Nth Root

y√n
2√n 19713.267867099
3√n 729.74716333107
4√n 140.40394534022
5√n 52.228006475372

Divisors of 388612930

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 -388612929
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 388612930 can be divided by 16 positive divisors. The sum of these divisors (counting 388612930) is 1, the average is 0.0625.

Base conversion 388612930

Base System Value
2 Binary 10111001010011100001101000010
3 Ternary 1000002020120201111
4 Quaternary 113022130031002
5 Quinary 1243441103210
6 Senary 102321153534
8 Octal 2712341502
10 Decimal 388612930
12 Duodecimal aa18b8aa
16 Hexadecimal 1729c342
20 Vigesimal 618gc6a
36 Base36 6fdbnm

Cryptographic Hash Functions

md5 52ce462b961b3a340b448f6a9f81623f
sha1 27ad56d95bc6ec90cafae47772a4af1fecaf6af1
sha256 a7f0d89a48a3d14d9b08d59f2edf54db559c4eaea6e535662ba5aeba9e90169a
sha512 af0038d67a57604779e5246f88f0a3b099cc96874e1a73042dcc86ada3b1c3041ec48dd5f90a4c9754e431e9f705c2a6c0d56b3c171924ce99f87977003bdf5f
ripemd-160 305baa7cb98a1f60081de47520e827b11070f90a

388612930 as geometric shapes

Circle

Radius = n
Diameter 777225860
Circumference 2441727051.956
Area 4.7444335196044E+17

Sphere

Radius = n
Volume 2.4583309483249E+26
Surface area 1.8977734078418E+18
Circumference 2441727051.956

Square

Length = n
Perimeter 1554451720
Area 151020009363184900
Diagonal 549581676.11955

Cube

Length = n
Surface area 906120056179109400
Volume 5.8688328327255E+25
Space diagonal 673097339.23821

Equilateral Triangle

Length = n
Perimeter 1165838790
Area 6.5393582294141E+16
Altitude 336548669.6191

Triangular Pyramid

Length = n
Surface area 6.5393582294141E+16
Volume 6.9164858227841E+24
Height 183193892.03985