388538996 (number)

388538996 is an even 9-digits composite number following 388538995 and preceding 388538997. In scientific notation, it is written as 3.88538996 × 10^8. The sum of its digits is 59. It has a total of 5 prime factors and 24 positive divisors. There are 185423040 positive integers (up to 388538996) that are relatively prime to 388538996.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million five hundred thirty-eight thousand nine hundred ninety-six

Notation

Scientific notation 3.88538996 × 10^8
Engineering notation 3.88538996 × 10^6

Prime Factorization of 388538996

Prime Factorization 2 × 2 × 73 × 31 × 42923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194269498
Product of the distinct prime numbers

The prime factorization of 388538996 is 2 × 2 × 73 × 31 × 42923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388538996)

Multiplication

n×y
n×2 777077992
n×3 1165616988
n×4 1554155984
n×5 1942694980

Division

n÷y
n÷2 194269498
n÷3 129512998.66667
n÷3 97134749
n÷5 77707799.2

Exponentiation

ny
n2 150962551412688016
n3 5.8654838159484E+25
n4 2.2789691929028E+34
n5 8.854684021254E+42

Nth Root

y√n
2√n 19711.3925434
3√n 729.70088201916
4√n 140.39726686585
5√n 52.226019037991

Divisors of 388538996

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388538995
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388538996 can be divided by 24 positive divisors. The sum of these divisors (counting 388538996) is 1, the average is 0.041666666666667.

Base conversion 388538996

Base System Value
2 Binary 10111001010001010001001110100
3 Ternary 1000002002211022012
4 Quaternary 113022022021310
5 Quinary 1243431221441
6 Senary 102315423352
8 Octal 2712121164
10 Decimal 388538996
12 Duodecimal aa154b58
16 Hexadecimal 1728a274
20 Vigesimal 618779g
36 Base36 6fbqlw

Cryptographic Hash Functions

md5 3c722efe3deef7777a95376eb19e8c2d
sha1 a5c1d20c82ed1437e8ad5b884b1a3f1cb83024dc
sha256 8fa56b6578305a3889b8e2d4a08c8d3fe1ed54acf6df54d0739b967bb064365c
sha512 b23765fb52f55baf90c79600469a420b19ee671b783e05285c7464d0ac2b6d603564dd5cfba1b38aa2b4abd111793632f815a64b26352e4087af5f6bb02204d3
ripemd-160 502dda3d296f7061d5a04d4d1ff598b0f86da6d3

388538996 as geometric shapes

Circle

Radius = n
Diameter 777077992
Circumference 2441262510.9335
Area 4.7426284248527E+17

Sphere

Radius = n
Volume 2.4569281154578E+26
Surface area 1.8970513699411E+18
Circumference 2441262510.9335

Square

Length = n
Perimeter 1554155984
Area 150962551412688016
Diagonal 549477117.65403

Cube

Length = n
Surface area 905775308476128096
Volume 5.8654838159484E+25
Space diagonal 672969281.7938

Equilateral Triangle

Length = n
Perimeter 1165616988
Area 6.5368702271751E+16
Altitude 336484640.8969

Triangular Pyramid

Length = n
Surface area 6.5368702271751E+16
Volume 6.9125389686618E+24
Height 183159039.21801