388601664 (number)

388601664 is an even 9-digits composite number following 388601663 and preceding 388601665. In scientific notation, it is written as 3.88601664 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 168 positive divisors. There are 114723840 positive integers (up to 388601664) that are relatively prime to 388601664.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88601664 × 10^8
Engineering notation 3.88601664 × 10^6

Prime Factorization of 388601664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 43 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 1103982
Product of the distinct prime numbers

The prime factorization of 388601664 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 43 × 389. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388601664)

Multiplication

n×y
n×2 777203328
n×3 1165804992
n×4 1554406656
n×5 1943008320

Division

n÷y
n÷2 194300832
n÷3 129533888
n÷3 97150416
n÷5 77720332.8

Exponentiation

ny
n2 151011253263568896
n3 5.8683224300948E+25
n4 2.2804398612234E+34
n5 8.8618272472333E+42

Nth Root

y√n
2√n 19712.982118391
3√n 729.74011140326
4√n 140.40292774152
5√n 52.227703650891

Divisors of 388601664

168 divisors

τ Total Divisors 168
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388601663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.005952380952381
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 168
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388601664 can be divided by 168 positive divisors. The sum of these divisors (counting 388601664) is 1, the average is 0.005952380952381.

Base conversion 388601664

Base System Value
2 Binary 10111001010011001011101000000
3 Ternary 1000002020000021020
4 Quaternary 113022121131000
5 Quinary 1243440223124
6 Senary 102321025440
8 Octal 2712313500
10 Decimal 388601664
12 Duodecimal aa185280
16 Hexadecimal 17299740
20 Vigesimal 618f434
36 Base36 6fd2yo

Cryptographic Hash Functions

md5 f187ae4dea490edd8a8e268a45894240
sha1 d3e4424321b78691607ae7a95d6f68a3d1f9b7ae
sha256 8e37284210aee27efd6ec7b1b2c058a1b037380d7b44b198941021694f2775a0
sha512 53a4eb61c194fccaf0a1fcda69ca46fd7303f14b0eed979bbffbd83b4349d4cb4f45a68954a6691cf12ffc5f118f4d32d0f33167ab9d05745711c7e6245bb2f0
ripemd-160 a522c77131ba8ccf9d785aa7112763db2465ad4f

388601664 as geometric shapes

Circle

Radius = n
Diameter 777203328
Circumference 2441656265.5903
Area 4.7441584386222E+17

Sphere

Radius = n
Volume 2.4581171513709E+26
Surface area 1.8976633754489E+18
Circumference 2441656265.5903

Square

Length = n
Perimeter 1554406656
Area 151011253263568896
Diagonal 549565743.58955

Cube

Length = n
Surface area 906067519581413376
Volume 5.8683224300948E+25
Space diagonal 673077825.95381

Equilateral Triangle

Length = n
Perimeter 1165804992
Area 6.5389790791788E+16
Altitude 336538912.9769

Triangular Pyramid

Length = n
Surface area 6.5389790791788E+16
Volume 6.9158843075153E+24
Height 183188581.19652