388889136 (number)

388889136 is an even 9-digits composite number following 388889135 and preceding 388889137. In scientific notation, it is written as 3.88889136 × 10^8. The sum of its digits is 54. It has a total of 8 prime factors and 60 positive divisors. There are 129047808 positive integers (up to 388889136) that are relatively prime to 388889136.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred eighty-nine thousand one hundred thirty-six

Notation

Scientific notation 3.88889136 × 10^8
Engineering notation 3.88889136 × 10^6

Prime Factorization of 388889136

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 227 × 11897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16203714
Product of the distinct prime numbers

The prime factorization of 388889136 is 2 × 2 × 2 × 2 × 3 × 3 × 227 × 11897. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 7, 13, 78, 951, 146, 1737, 603, 58929, 80515, 103752, 905454, 3343168, 6074249, 82720887, 57154242, 848047031, 889741095, 4518355048, 4714200277

Basic calculations (n = 388889136)

Multiplication

n×y
n×2 777778272
n×3 1166667408
n×4 1555556544
n×5 1944445680

Division

n÷y
n÷2 194444568
n÷3 129629712
n÷3 97222284
n÷5 77777827.2

Exponentiation

ny
n2 151234760098826496
n3 5.8813555188E+25
n4 2.287195266215E+34
n5 8.8946539094163E+42

Nth Root

y√n
2√n 19720.272209075
3√n 729.92001125193
4√n 140.42888666181
5√n 52.235428559496

Divisors of 388889136

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 3632, 4086, 5448, 8172, 10896, 11897, 16344, 23794, 32688, 35691, 47588, 71382, 95176, 107073, 142764, 190352, 214146, 285528, 428292, 571056, 856584, 1713168, 2700619, 5401238, 8101857, 10802476, 16203714, 21604952, 24305571, 32407428, 43209904, 48611142, 64814856, 97222284, 129629712, 194444568, 388889136

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 -388889135
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 388889136 can be divided by 60 positive divisors. The sum of these divisors (counting 388889136) is 1, the average is 0.016666666666667.

Base conversion 388889136

Base System Value
2 Binary 10111001011011111101000110000
3 Ternary 1000002202121121100
4 Quaternary 113023133220300
5 Quinary 1244023423021
6 Senary 102331124400
8 Octal 2713375060
10 Decimal 388889136
12 Duodecimal aa2a3700
16 Hexadecimal 172dfa30
20 Vigesimal 61ab2gg
36 Base36 6fj8s0

Cryptographic Hash Functions

md5 95e03334660cd82a0f4640f6a65171c9
sha1 083581953fadeb01600a1b63cf5d78481de9aa0a
sha256 51f70e711260c5a9e291f1fb010853cbdae20766bbb7b1ab1d8414d50ef16755
sha512 909dbe1a6390cc27f2c6061a6c2d54c2307242e36bde0fd6c9854c71e86b6fdae221abf82fe677ee1e4c6871f015c3192cb435a47678608a80814c8cc36f48c5
ripemd-160 35d1a20bb5cb1e477fb2d96d74919fadad9cfae8

388889136 as geometric shapes

Circle

Radius = n
Diameter 777778272
Circumference 2443462505.437
Area 4.7511801129389E+17

Sphere

Radius = n
Volume 2.4635764388016E+26
Surface area 1.9004720451756E+18
Circumference 2443462505.437

Square

Length = n
Perimeter 1555556544
Area 151234760098826496
Diagonal 549972290.39076

Cube

Length = n
Surface area 907408560592958976
Volume 5.8813555188E+25
Space diagonal 673575742.06356

Equilateral Triangle

Length = n
Perimeter 1166667408
Area 6.5486572090414E+16
Altitude 336787871.03178

Triangular Pyramid

Length = n
Surface area 6.5486572090414E+16
Volume 6.931243949854E+24
Height 183324096.79692