388601668 (number)

388601668 is an even 9-digits composite number following 388601667 and preceding 388601669. In scientific notation, it is written as 3.88601668 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 153313920 positive integers (up to 388601668) that are relatively prime to 388601668.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred one thousand six hundred sixty-eight

Notation

Scientific notation 3.88601668 × 10^8
Engineering notation 3.88601668 × 10^6

Prime Factorization of 388601668

Prime Factorization 2 × 2 × 13 × 7 × 431 × 2477

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 194300834
Product of the distinct prime numbers

The prime factorization of 388601668 is 2 × 2 × 13 × 7 × 431 × 2477. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388601668)

Multiplication

n×y
n×2 777203336
n×3 1165805004
n×4 1554406672
n×5 1943008340

Division

n÷y
n÷2 194300834
n÷3 129533889.33333
n÷3 97150417
n÷5 77720333.6

Exponentiation

ny
n2 151011256372382224
n3 5.8683226113083E+25
n4 2.2804399551165E+34
n5 8.8618277033213E+42

Nth Root

y√n
2√n 19712.982219847
3√n 729.74011390708
4√n 140.40292810282
5√n 52.227703758411

Divisors of 388601668

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388601667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388601668 can be divided by 48 positive divisors. The sum of these divisors (counting 388601668) is 1, the average is 0.020833333333333.

Base conversion 388601668

Base System Value
2 Binary 10111001010011001011101000100
3 Ternary 1000002020000021101
4 Quaternary 113022121131010
5 Quinary 1243440223133
6 Senary 102321025444
8 Octal 2712313504
10 Decimal 388601668
12 Duodecimal aa185284
16 Hexadecimal 17299744
20 Vigesimal 618f438
36 Base36 6fd2ys

Cryptographic Hash Functions

md5 237dc0da5ec3f20056f24c52ea5dbfb7
sha1 e85fa2976f4445979e8ffde0c4f27fb1d6a8ce86
sha256 19e5cd2067abda2d5c354aa06807632dd3b3e3015ba0f7aedd04eb757f8e4c0f
sha512 ea4cc96890f5a1b38a1e91691a254031bcbd9bf10afb7c231313dad6d539f0d315b0e1739c7d310c37b20cd9cc3f826dce0890db5d71c1e3639853f018fff8d4
ripemd-160 5f01944fe0cc664c1d68a2271f5b90c18e106bf2

388601668 as geometric shapes

Circle

Radius = n
Diameter 777203336
Circumference 2441656290.7231
Area 4.7441585362884E+17

Sphere

Radius = n
Volume 2.4581172272775E+26
Surface area 1.8976634145154E+18
Circumference 2441656290.7231

Square

Length = n
Perimeter 1554406672
Area 151011256372382224
Diagonal 549565749.24641

Cube

Length = n
Surface area 906067538234293344
Volume 5.8683226113083E+25
Space diagonal 673077832.88201

Equilateral Triangle

Length = n
Perimeter 1165805004
Area 6.5389792137944E+16
Altitude 336538916.44101

Triangular Pyramid

Length = n
Surface area 6.5389792137944E+16
Volume 6.9158845210775E+24
Height 183188583.08214