389660405 (number)

389660405 is an odd 9-digits composite number following 389660404 and preceding 389660406. In scientific notation, it is written as 3.89660405 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 311728320 positive integers (up to 389660405) that are relatively prime to 389660405.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred sixty thousand four hundred five

Notation

Scientific notation 3.89660405 × 10^8
Engineering notation 3.89660405 × 10^6

Prime Factorization of 389660405

Prime Factorization 5 × 77932081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389660405
Product of the distinct prime numbers

The prime factorization of 389660405 is 5 × 77932081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 7, 66, 770, 867, 8128, 8658, 40681, 89959, 4166, 754255, 7158672, 6374391, 91273821, 72543115, 112537699, 343950359, 4139689103, 7924701503

Basic calculations (n = 389660405)

Multiplication

n×y
n×2 779320810
n×3 1168981215
n×4 1558641620
n×5 1948302025

Division

n÷y
n÷2 194830202.5
n÷3 129886801.66667
n÷3 97415101.25
n÷5 77932081

Exponentiation

ny
n2 151835231224764025
n3 5.916417769231E+25
n4 2.3053937441078E+34
n5 8.9832066001349E+42

Nth Root

y√n
2√n 19739.817754984
3√n 730.40223344655
4√n 140.49846175309
5√n 52.256131449181

Divisors of 389660405

1, 5, 77932081, 389660405

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389660404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389660405 can be divided by 4 positive divisors. The sum of these divisors (counting 389660405) is 1, the average is 0.25.

Base conversion 389660405

Base System Value
2 Binary 10111001110011011111011110101
3 Ternary 1000011012210120212
4 Quaternary 113032123323311
5 Quinary 1244223113110
6 Senary 102355435205
8 Octal 2716337365
10 Decimal 389660405
12 Duodecimal aa5b5b05
16 Hexadecimal 1739bef5
20 Vigesimal 61f7b05
36 Base36 6fzrw5

Cryptographic Hash Functions

md5 5ce6e6611dfa2d6af717efb3cefac02e
sha1 9b588cbc5b4ad3dec902c2eeaecd661f87db5d6b
sha256 cf6cb9f9a278e10bc364ffe6bf036418311ac5347931ddd84d51112202b20d39
sha512 83e79eeb38be135470bbc9a043f16816c630bb7a9a28a85186348bad01bf2022b4a4104f340df63f989451837f03ff7983bb520ab0876ee4dcb24766f12dc6bb
ripemd-160 03d8fdce03cadb115631ec9bd9e6cf363a27f2b6

389660405 as geometric shapes

Circle

Radius = n
Diameter 779320810
Circumference 2448308531.4856
Area 4.7700444697183E+17

Sphere

Radius = n
Volume 2.4782632799179E+26
Surface area 1.9080177878873E+18
Circumference 2448308531.4856

Square

Length = n
Perimeter 1558641620
Area 151835231224764025
Diagonal 551063029.47079

Cube

Length = n
Surface area 911011387348584150
Volume 5.916417769231E+25
Space diagonal 674911619.15787

Equilateral Triangle

Length = n
Perimeter 1168981215
Area 6.5746583715065E+16
Altitude 337455809.57893

Triangular Pyramid

Length = n
Surface area 6.5746583715065E+16
Volume 6.9725652082597E+24
Height 183687676.49026