388637085 (number)

388637085 is an odd 9-digits composite number following 388637084 and preceding 388637086. In scientific notation, it is written as 3.88637085 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 189729792 positive integers (up to 388637085) that are relatively prime to 388637085.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-seven thousand eighty-five

Notation

Scientific notation 3.88637085 × 10^8
Engineering notation 3.88637085 × 10^6

Prime Factorization of 388637085

Prime Factorization 17 × 3 × 5 × 17 × 37 × 2423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 22861005
Product of the distinct prime numbers

The prime factorization of 388637085 is 17 × 3 × 5 × 17 × 37 × 2423. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388637085)

Multiplication

n×y
n×2 777274170
n×3 1165911255
n×4 1554548340
n×5 1943185425

Division

n÷y
n÷2 194318542.5
n÷3 129545695
n÷3 97159271.25
n÷5 77727417

Exponentiation

ny
n2 151038783837297225
n3 5.8699272672472E+25
n4 2.281271422305E+34
n5 8.8658667565841E+42

Nth Root

y√n
2√n 19713.880516022
3√n 729.7622826406
4√n 140.40612706012
5√n 52.228655726097

Divisors of 388637085

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388637084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388637085 can be divided by 48 positive divisors. The sum of these divisors (counting 388637085) is 1, the average is 0.020833333333333.

Base conversion 388637085

Base System Value
2 Binary 10111001010100010000110011101
3 Ternary 1000002021210212010
4 Quaternary 113022202012131
5 Quinary 1243442341320
6 Senary 102321501433
8 Octal 2712420635
10 Decimal 388637085
12 Duodecimal aa1a1879
16 Hexadecimal 172a219d
20 Vigesimal 618jce5
36 Base36 6fdual

Cryptographic Hash Functions

md5 1842f21bc843df40f7a1b19ee58d2cf9
sha1 b3f80afdb58c4909a3547f1740ed7aa82ca2d578
sha256 4bd4bc8807492570ff26363e0da4ba71f9b27127dea8183ebfc205d7c6e67d1d
sha512 218dd761f708170d170fde16c5f8b040ad701530d5e4fd11863e2aed5bfa8e40fc5db4a2b95eaa6db297a5e578586925e91dc31dc56abf408b92dfc32271d129
ripemd-160 541f4a647e8fe06e382b902e247f9db9db855cd6

388637085 as geometric shapes

Circle

Radius = n
Diameter 777274170
Circumference 2441878822.2971
Area 4.7450233371039E+17

Sphere

Radius = n
Volume 2.4587893839854E+26
Surface area 1.8980093348416E+18
Circumference 2441878822.2971

Square

Length = n
Perimeter 1554548340
Area 151038783837297225
Diagonal 549615836.44815

Cube

Length = n
Surface area 906232703023783350
Volume 5.8699272672472E+25
Space diagonal 673139176.92546

Equilateral Triangle

Length = n
Perimeter 1165911255
Area 6.5401711879903E+16
Altitude 336569588.46273

Triangular Pyramid

Length = n
Surface area 6.5401711879903E+16
Volume 6.9177756262372E+24
Height 183205278.81605