388633872 (number)

388633872 is an even 9-digits composite number following 388633871 and preceding 388633873. In scientific notation, it is written as 3.88633872 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 80 positive divisors. There are 106946560 positive integers (up to 388633872) that are relatively prime to 388633872.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-three thousand eight hundred seventy-two

Notation

Scientific notation 3.88633872 × 10^8
Engineering notation 3.88633872 × 10^6

Prime Factorization of 388633872

Prime Factorization 2 × 2 × 2 × 2 × 17 × 33 × 29 × 1493

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 48579234
Product of the distinct prime numbers

The prime factorization of 388633872 is 2 × 2 × 2 × 2 × 17 × 33 × 29 × 1493. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 2, 44, 75, 102, 405, 8309, 3373, 126, 50499, 384367, 687101, 2557098, 7104190, 69928575, 1955326, 110937143, 658890861, 2163886891, 9407298587

Basic calculations (n = 388633872)

Multiplication

n×y
n×2 777267744
n×3 1165901616
n×4 1554535488
n×5 1943169360

Division

n÷y
n÷2 194316936
n÷3 129544624
n÷3 97158468
n÷5 77726774.4

Exponentiation

ny
n2 151036286465712384
n3 5.8697816821671E+25
n4 2.2811959829353E+34
n5 8.8655002763898E+42

Nth Root

y√n
2√n 19713.799025048
3√n 729.76027156758
4√n 140.40583686246
5√n 52.228569367264

Divisors of 388633872

1, 2, 4, 8, 16, 17, 29, 33, 34, 58, 66, 68, 116, 132, 136, 232, 264, 272, 464, 493, 528, 561, 957, 986, 1122, 1493, 1914, 1972, 2244, 2986, 3828, 3944, 4488, 5972, 7656, 7888, 8976, 11944, 15312, 16269, 23888, 25381, 32538, 43297, 49269, 50762, 65076, 86594, 98538, 101524, 130152, 173188, 197076, 203048, 260304, 346376, 394152, 406096, 692752, 736049, 788304, 837573, 1428801, 1472098, 1675146, 2857602, 2944196, 3350292, 5715204, 5888392, 6700584, 11430408, 11776784, 13401168, 22860816, 24289617, 48579234, 97158468, 194316936, 388633872

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388633871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388633872 can be divided by 80 positive divisors. The sum of these divisors (counting 388633872) is 1, the average is 0.0125.

Base conversion 388633872

Base System Value
2 Binary 10111001010100001010100010000
3 Ternary 1000002021122110010
4 Quaternary 113022201110100
5 Quinary 1243442240442
6 Senary 102321434520
8 Octal 2712412420
10 Decimal 388633872
12 Duodecimal aa19ba40
16 Hexadecimal 172a1510
20 Vigesimal 618j4dc
36 Base36 6fdrtc

Cryptographic Hash Functions

md5 63a4a4210b9c66d638e046923dd72df9
sha1 e0a46fe2e984a0cfaa8aa850e2f30fa5d0e4edd1
sha256 b40f5539416d5e4815fd1008c4cffc7eaffa7f6b56464de73c5e183304e4e67a
sha512 cdad2a97178a15049f8223cade4cdc11818d86e79e806b5d2096244ae433f5169a3da9d17c88e98f3a7a85619ab2833d3e737732c7646a3bf381d46f52c01115
ripemd-160 17e69aa918b94e9f822e0e32c7c7921005b52b50

388633872 as geometric shapes

Circle

Radius = n
Diameter 777267744
Circumference 2441858634.4227
Area 4.7449448798617E+17

Sphere

Radius = n
Volume 2.4587284014496E+26
Surface area 1.8979779519447E+18
Circumference 2441858634.4227

Square

Length = n
Perimeter 1554535488
Area 151036286465712384
Diagonal 549611292.57997

Cube

Length = n
Surface area 906217718794274304
Volume 5.8697816821671E+25
Space diagonal 673133611.84622

Equilateral Triangle

Length = n
Perimeter 1165901616
Area 6.5400630486285E+16
Altitude 336566805.92311

Triangular Pyramid

Length = n
Surface area 6.5400630486285E+16
Volume 6.9176040525749E+24
Height 183203764.19332