388720160 (number)

388720160 is an even 9-digits composite number following 388720159 and preceding 388720161. In scientific notation, it is written as 3.88720160 × 10^8. The sum of its digits is 35. It has a total of 8 prime factors and 48 positive divisors. There are 148884480 positive integers (up to 388720160) that are relatively prime to 388720160.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million seven hundred twenty thousand one hundred sixty

Notation

Scientific notation 3.88720160 × 10^8
Engineering notation 3.88720160 × 10^6

Prime Factorization of 388720160

Prime Factorization 2 × 2 × 2 × 2 × 2 × 155 × 109 × 719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24295010
Product of the distinct prime numbers

The prime factorization of 388720160 is 2 × 2 × 2 × 2 × 2 × 155 × 109 × 719. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 4, 83, 66, 652, 787, 4147, 3487, 38337, 69217, 644954, 367636, 8674230, 7488647, 72912726, 3630291, 620854029, 643240489, 9779667740, 414001522

Basic calculations (n = 388720160)

Multiplication

n×y
n×2 777440320
n×3 1166160480
n×4 1554880640
n×5 1943600800

Division

n÷y
n÷2 194360080
n÷3 129573386.66667
n÷3 97180040
n÷5 77744032

Exponentiation

ny
n2 151103362790425600
n3 5.8736923360432E+25
n4 2.2832226246575E+34
n5 8.8753466397248E+42

Nth Root

y√n
2√n 19715.98742138
3√n 729.81427689158
4√n 140.41362975644
5√n 52.23088841299

Divisors of 388720160

1, 2, 4, 8, 16, 32, 109, 155, 218, 310, 436, 620, 719, 872, 1240, 1438, 1744, 2480, 2876, 3488, 4960, 5752, 11504, 16895, 23008, 33790, 67580, 78371, 111445, 135160, 156742, 222890, 270320, 313484, 445780, 540640, 626968, 891560, 1253936, 1783120, 2507872, 3566240, 12147505, 24295010, 48590020, 97180040, 194360080, 388720160

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 -388720159
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 388720160 can be divided by 48 positive divisors. The sum of these divisors (counting 388720160) is 1, the average is 0.020833333333333.

Base conversion 388720160

Base System Value
2 Binary 10111001010110110011000100000
3 Ternary 1000002110000210222
4 Quaternary 113022312120200
5 Quinary 1244003021120
6 Senary 102323342212
8 Octal 2712663040
10 Decimal 388720160
12 Duodecimal aa221968
16 Hexadecimal 172b6620
20 Vigesimal 619a080
36 Base36 6ffme8

Cryptographic Hash Functions

md5 553dc489c6181d96497a8729ce9e02b5
sha1 09d72f61da10641ee13d5db57672c5da3124c3cd
sha256 909deb418de5895581d562cf5806c42e7ad64e890285f5b772c3f6067be41a85
sha512 8645947d920172a1f87e7e146d96b0787f92693d1ff06c79cafba9e72222e4921677536132d9041286a2be154a5b0a2567fe1a4108b4d1e12f1537da22e1adf5
ripemd-160 43b69895a4fe84a5c8885ef6a245316b2bc5d294

388720160 as geometric shapes

Circle

Radius = n
Diameter 777440320
Circumference 2442400797.9165
Area 4.7470521447511E+17

Sphere

Radius = n
Volume 2.4603664923147E+26
Surface area 1.8988208579005E+18
Circumference 2442400797.9165

Square

Length = n
Perimeter 1554880640
Area 151103362790425600
Diagonal 549733322.23984

Cube

Length = n
Surface area 906620176742553600
Volume 5.8736923360432E+25
Space diagonal 673283067.0463

Equilateral Triangle

Length = n
Perimeter 1166160480
Area 6.5429675386882E+16
Altitude 336641533.52315

Triangular Pyramid

Length = n
Surface area 6.5429675386882E+16
Volume 6.922212802366E+24
Height 183244440.74661