388630521 (number)

388630521 is an odd 9-digits composite number following 388630520 and preceding 388630522. In scientific notation, it is written as 3.88630521 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 259086996 positive integers (up to 388630521) that are relatively prime to 388630521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88630521 × 10^8
Engineering notation 3.88630521 × 10^6

Prime Factorization of 388630521

Prime Factorization 3 × 9 × 14393723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388630521
Product of the distinct prime numbers

The prime factorization of 388630521 is 3 × 9 × 14393723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 90, 72, 812, 737, 5391, 1866, 2161, 99795, 959967, 609927, 3554459, 1179087, 56560737, 51760195, 736580201, 673627750, 5380615570, 7644767487

Basic calculations (n = 388630521)

Multiplication

n×y
n×2 777261042
n×3 1165891563
n×4 1554522084
n×5 1943152605

Division

n÷y
n÷2 194315260.5
n÷3 129543507
n÷3 97157630.25
n÷5 77726104.2

Exponentiation

ny
n2 151033681852731441
n3 5.8696298466975E+25
n4 2.2811173053992E+34
n5 8.8651180685941E+42

Nth Root

y√n
2√n 19713.714033637
3√n 729.75817410612
4√n 140.40553419875
5√n 52.228479298666

Divisors of 388630521

1, 3, 9, 27, 14393723, 43181169, 129543507, 388630521

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 -388630520
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 388630521 can be divided by 8 positive divisors. The sum of these divisors (counting 388630521) is 1, the average is 0.125.

Base conversion 388630521

Base System Value
2 Binary 10111001010100000011111111001
3 Ternary 1000002021110212000
4 Quaternary 113022200133321
5 Quinary 1243442134041
6 Senary 102321411213
8 Octal 2712403771
10 Decimal 388630521
12 Duodecimal aa199b09
16 Hexadecimal 172a07f9
20 Vigesimal 618ig61
36 Base36 6fdp89

Cryptographic Hash Functions

md5 d0024bf4410974446ad381e6cd7c42d0
sha1 4a2ed78120953f6a5fc528f007d779a8a8252508
sha256 9f617cbe3254aa3da98ef6d80323f6055ec29c1ce430ccb34baaf421b2a06cff
sha512 03b768da7a2034c05c15e15fbd67610d08bc9d50fb2054489e671a973bb4e01b9e08a5216dcda8f5554042f2d951c939e2403558cf49d11d6be2d88e212b221a
ripemd-160 3a07428688100343b7d3723ef81f17b5410bb5b4

388630521 as geometric shapes

Circle

Radius = n
Diameter 777261042
Circumference 2441837579.4687
Area 4.7448630535316E+17

Sphere

Radius = n
Volume 2.4586648007568E+26
Surface area 1.8979452214126E+18
Circumference 2441837579.4687

Square

Length = n
Perimeter 1554522084
Area 151033681852731441
Diagonal 549606553.55032

Cube

Length = n
Surface area 906202091116388646
Volume 5.8696298466975E+25
Space diagonal 673127807.74396

Equilateral Triangle

Length = n
Perimeter 1165891563
Area 6.5399502655781E+16
Altitude 336563903.87198

Triangular Pyramid

Length = n
Surface area 6.5399502655781E+16
Volume 6.917425112758E+24
Height 183202184.51677