388289376 (number)

388289376 is an even 9-digits composite number following 388289375 and preceding 388289377. In scientific notation, it is written as 3.88289376 × 10^8. The sum of its digits is 54. It has a total of 9 prime factors and 60 positive divisors. There are 129428928 positive integers (up to 388289376) that are relatively prime to 388289376.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88289376 × 10^8
Engineering notation 3.88289376 × 10^6

Prime Factorization of 388289376

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 3 × 3 × 149803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 8089362
Product of the distinct prime numbers

The prime factorization of 388289376 is 2 × 2 × 2 × 2 × 2 × 9 × 3 × 3 × 149803. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 10, 23, 50, 406, 579, 99, 5378, 88709, 46528, 80920, 955771, 2713935, 7149959, 31451280, 77247293, 981493121, 712042259, 3716194537, 5834034398

Basic calculations (n = 388289376)

Multiplication

n×y
n×2 776578752
n×3 1164868128
n×4 1553157504
n×5 1941446880

Division

n÷y
n÷2 194144688
n÷3 129429792
n÷3 97072344
n÷5 77657875.2

Exponentiation

ny
n2 150768639514469376
n3 5.8541860957442E+25
n4 2.2731182661044E+34
n5 8.8262767311988E+42

Nth Root

y√n
2√n 19705.05965482
3√n 729.54458114379
4√n 140.37471159301
5√n 52.219306707697

Divisors of 388289376

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 149803, 299606, 449409, 599212, 898818, 1198424, 1348227, 1797636, 2396848, 2696454, 3595272, 4044681, 4793696, 5392908, 7190544, 8089362, 10785816, 12134043, 14381088, 16178724, 21571632, 24268086, 32357448, 43143264, 48536172, 64714896, 97072344, 129429792, 194144688, 388289376

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388289375
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388289376 can be divided by 60 positive divisors. The sum of these divisors (counting 388289376) is 1, the average is 0.016666666666667.

Base conversion 388289376

Base System Value
2 Binary 10111001001001101001101100000
3 Ternary 1000001122010220000
4 Quaternary 113021031031200
5 Quinary 1243400230001
6 Senary 102310220000
8 Octal 2711151540
10 Decimal 388289376
12 Duodecimal aa054600
16 Hexadecimal 1724d360
20 Vigesimal 616g38g
36 Base36 6f6e00

Cryptographic Hash Functions

md5 3632ed6fa62b63256e03c630a54eedf7
sha1 c488ec0bac0c9eb152d9d370bb5a1d82492fa386
sha256 f91578f03baac2b09473236d705055801ce3a46c3d905f27db684c9962b8c9de
sha512 d2865c2a6d0512a7d1e3db0e61d7645961b81ed668b72f55faacf9972ad9bb3b2950485c208fbe8960fe7281ec6a7a75b055899ec1ce40a1241efe97eff8f21e
ripemd-160 e553078a97d7e85d5844ddf3a6970e966172ab08

388289376 as geometric shapes

Circle

Radius = n
Diameter 776578752
Circumference 2439694102.2171
Area 4.7365365029038E+17

Sphere

Radius = n
Volume 2.452195737485E+26
Surface area 1.8946146011615E+18
Circumference 2439694102.2171

Square

Length = n
Perimeter 1553157504
Area 150768639514469376
Diagonal 549124101.66459

Cube

Length = n
Surface area 904611837086816256
Volume 5.8541860957442E+25
Space diagonal 672536927.27122

Equilateral Triangle

Length = n
Perimeter 1164868128
Area 6.5284735956774E+16
Altitude 336268463.63561

Triangular Pyramid

Length = n
Surface area 6.5284735956774E+16
Volume 6.8992244777146E+24
Height 183041367.22153