388889130 (number)

388889130 is an even 9-digits composite number following 388889129 and preceding 388889131. In scientific notation, it is written as 3.88889130 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 85822464 positive integers (up to 388889130) that are relatively prime to 388889130.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88889130 × 10^8
Engineering notation 3.88889130 × 10^6

Prime Factorization of 388889130

Prime Factorization 2 × 3 × 35 × 29 × 63857

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388889130
Product of the distinct prime numbers

The prime factorization of 388889130 is 2 × 3 × 35 × 29 × 63857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388889130)

Multiplication

n×y
n×2 777778260
n×3 1166667390
n×4 1555556520
n×5 1944445650

Division

n÷y
n÷2 194444565
n÷3 129629710
n÷3 97222282.5
n÷5 77777826

Exponentiation

ny
n2 151234755432156900
n3 5.8813552465774E+25
n4 2.2871951250624E+34
n5 8.8946532232577E+42

Nth Root

y√n
2√n 19720.272056947
3√n 729.92000749805
4√n 140.42888612015
5√n 52.235428398313

Divisors of 388889130

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388889129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388889130 can be divided by 32 positive divisors. The sum of these divisors (counting 388889130) is 1, the average is 0.03125.

Base conversion 388889130

Base System Value
2 Binary 10111001011011111101000101010
3 Ternary 1000002202121121010
4 Quaternary 113023133220222
5 Quinary 1244023423010
6 Senary 102331124350
8 Octal 2713375052
10 Decimal 388889130
12 Duodecimal aa2a36b6
16 Hexadecimal 172dfa2a
20 Vigesimal 61ab2ga
36 Base36 6fj8ru

Cryptographic Hash Functions

md5 44c523c7eae8f4f7741d7cdf0fddd90c
sha1 ca1ad3440715241b2972ad2fe910c1d3e37ab64f
sha256 e210f35695cf5257d10ddc3cb9e44ef62dd33923e40cedaa3ed0a32d0e5d7574
sha512 c6b8bab6818f06491e86ea6f6d84df65d2a9082d0272885913d5808024f8e77cd0c007e43d17ae783c69855fdfcca6b3328f582374c60334090db473b1d8c5fe
ripemd-160 efe4a33fc333841cc750b35b038a01a9ca078e87

388889130 as geometric shapes

Circle

Radius = n
Diameter 777778260
Circumference 2443462467.7379
Area 4.7511799663311E+17

Sphere

Radius = n
Volume 2.4635763247733E+26
Surface area 1.9004719865325E+18
Circumference 2443462467.7379

Square

Length = n
Perimeter 1555556520
Area 151234755432156900
Diagonal 549972281.90547

Cube

Length = n
Surface area 907408532592941400
Volume 5.8813552465774E+25
Space diagonal 673575731.67126

Equilateral Triangle

Length = n
Perimeter 1166667390
Area 6.5486570069687E+16
Altitude 336787865.83563

Triangular Pyramid

Length = n
Surface area 6.5486570069687E+16
Volume 6.9312436290366E+24
Height 183324093.96849