388839085 (number)

388839085 is an odd 9-digits composite number following 388839084 and preceding 388839086. In scientific notation, it is written as 3.88839085 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 294699024 positive integers (up to 388839085) that are relatively prime to 388839085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88839085 × 10^8
Engineering notation 3.88839085 × 10^6

Prime Factorization of 388839085

Prime Factorization 5 × 19 × 4093043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388839085
Product of the distinct prime numbers

The prime factorization of 388839085 is 5 × 19 × 4093043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 22, 12, 673, 131, 4210, 839, 23665, 61925, 866351, 539920, 7286867, 4915179, 25475645, 19494695, 757818652, 809200734, 3946027256, 4596693058

Basic calculations (n = 388839085)

Multiplication

n×y
n×2 777678170
n×3 1166517255
n×4 1555356340
n×5 1944195425

Division

n÷y
n÷2 194419542.5
n÷3 129613028.33333
n÷3 97209771.25
n÷5 77767817

Exponentiation

ny
n2 151195834023637225
n3 5.8790849757563E+25
n4 2.2860180226103E+34
n5 8.8889315620531E+42

Nth Root

y√n
2√n 19719.003144175
3√n 729.8886957342
4√n 140.42436805688
5√n 52.234083924331

Divisors of 388839085

1, 5, 19, 95, 4093043, 20465215, 77767817, 388839085

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388839084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388839085 can be divided by 8 positive divisors. The sum of these divisors (counting 388839085) is 1, the average is 0.125.

Base conversion 388839085

Base System Value
2 Binary 10111001011010011011010101101
3 Ternary 1000002200001221121
4 Quaternary 113023103122231
5 Quinary 1244020322320
6 Senary 102330100541
8 Octal 2713233255
10 Decimal 388839085
12 Duodecimal aa27a751
16 Hexadecimal 172d36ad
20 Vigesimal 61a4he5
36 Base36 6fi65p

Cryptographic Hash Functions

md5 e973f805350d022957ea7453446896aa
sha1 fd3d7df6947a971cef25b4e3723d072c01167ed6
sha256 d484aecdd7a150e54648a62c6e3fd831f075f7f76cb8ae2e01909ff1cd241344
sha512 22b887146dab55fa9d00d67058f605c6f94df382d5cbd17a8a2e74b2ed634a863b9a916820a9f2789fe726db56a456d837c14a0fc3a19ec98ddb426260fc79f3
ripemd-160 806bcccb4ecdba6ee1eec22dcf56848fb3ad292f

388839085 as geometric shapes

Circle

Radius = n
Diameter 777678170
Circumference 2443148025.7292
Area 4.7499572142204E+17

Sphere

Radius = n
Volume 2.4626253559555E+26
Surface area 1.8999828856882E+18
Circumference 2443148025.7292

Square

Length = n
Perimeter 1555356340
Area 151195834023637225
Diagonal 549901507.58774

Cube

Length = n
Surface area 907175004141823350
Volume 5.8790849757563E+25
Space diagonal 673489051.18859

Equilateral Triangle

Length = n
Perimeter 1166517255
Area 6.5469716605423E+16
Altitude 336744525.5943

Triangular Pyramid

Length = n
Surface area 6.5469716605423E+16
Volume 6.9285680892154E+24
Height 183300502.52925