389628545 (number)

389628545 is an odd 9-digits composite number following 389628544 and preceding 389628546. In scientific notation, it is written as 3.89628545 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 311521264 positive integers (up to 389628545) that are relatively prime to 389628545.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-eight thousand five hundred forty-five

Notation

Scientific notation 3.89628545 × 10^8
Engineering notation 3.89628545 × 10^6

Prime Factorization of 389628545

Prime Factorization 5 × 1787 × 43607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389628545
Product of the distinct prime numbers

The prime factorization of 389628545 is 5 × 1787 × 43607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 70, 25, 87, 471, 1080, 1886, 96012, 40296, 765242, 851502, 7281400, 3100438, 82792905, 81951450, 994294943, 767098226, 8703867728, 4139097920

Basic calculations (n = 389628545)

Multiplication

n×y
n×2 779257090
n×3 1168885635
n×4 1558514180
n×5 1948142725

Division

n÷y
n÷2 194814272.5
n÷3 129876181.66667
n÷3 97407136.25
n÷5 77925709

Exponentiation

ny
n2 151810403078817025
n3 5.9149666467463E+25
n4 2.3046398482953E+34
n5 8.9795347084031E+42

Nth Root

y√n
2√n 19739.010740156
3√n 730.38232615538
4√n 140.4955897534
5√n 52.255276892351

Divisors of 389628545

1, 5, 1787, 8935, 43607, 218035, 77925709, 389628545

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 -389628544
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 389628545 can be divided by 8 positive divisors. The sum of these divisors (counting 389628545) is 1, the average is 0.125.

Base conversion 389628545

Base System Value
2 Binary 10111001110010100001010000001
3 Ternary 1000011011011212212
4 Quaternary 113032110022001
5 Quinary 1244221103140
6 Senary 102355031505
8 Octal 2716241201
10 Decimal 389628545
12 Duodecimal aa59b595
16 Hexadecimal 17394281
20 Vigesimal 61f3b75
36 Base36 6fz3b5

Cryptographic Hash Functions

md5 0edcf5165963716503227c7fb409baba
sha1 01bfe911d22b8176c99fb4662451a58e3d20186f
sha256 bc21d94d4959b793d54e70ba6be9c46d258d8621e2b1e58bcabf04a37cf97a00
sha512 81ec1eb0b95ad071534879c66b69b422c51f5c4b4156f0dc36099819b6dfc379674442683fd48b5a267709242b75c82985302b341a7f73a36ef792ef8d7016b7
ripemd-160 b4d8b8abc04fa9401e088bd093e99c12c1550c74

389628545 as geometric shapes

Circle

Radius = n
Diameter 779257090
Circumference 2448108349.2018
Area 4.7692644705092E+17

Sphere

Radius = n
Volume 2.4776554351529E+26
Surface area 1.9077057882037E+18
Circumference 2448108349.2018

Square

Length = n
Perimeter 1558514180
Area 151810403078817025
Diagonal 551017972.6267

Cube

Length = n
Surface area 910862418472902150
Volume 5.9149666467463E+25
Space diagonal 674856436.01914

Equilateral Triangle

Length = n
Perimeter 1168885635
Area 6.5735832812505E+16
Altitude 337428218.00957

Triangular Pyramid

Length = n
Surface area 6.5735832812505E+16
Volume 6.9708550440109E+24
Height 183672657.54223