389905550 (number)

389905550 is an even 9-digits composite number following 389905549 and preceding 389905551. In scientific notation, it is written as 3.89905550 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 155962200 positive integers (up to 389905550) that are relatively prime to 389905550.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred five thousand five hundred fifty

Notation

Scientific notation 3.89905550 × 10^8
Engineering notation 3.89905550 × 10^6

Prime Factorization of 389905550

Prime Factorization 2 × 25 × 7798111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389905550
Product of the distinct prime numbers

The prime factorization of 389905550 is 2 × 25 × 7798111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 66, 90, 891, 347, 5226, 6977, 16243, 20446, 603313, 116879, 5996997, 6309499, 61849153, 42880314, 921943220, 228217508, 7257225147, 2945033367

Basic calculations (n = 389905550)

Multiplication

n×y
n×2 779811100
n×3 1169716650
n×4 1559622200
n×5 1949527750

Division

n÷y
n÷2 194952775
n÷3 129968516.66667
n÷3 97476387.5
n÷5 77981110

Exponentiation

ny
n2 152026337920802500
n3 5.9275912901496E+25
n4 2.311200742161E+34
n5 9.0114999653269E+42

Nth Root

y√n
2√n 19746.026182501
3√n 730.55537270759
4√n 140.52055430612
5√n 52.262704920171

Divisors of 389905550

1, 2, 25, 50, 7798111, 15596222, 194952775, 389905550

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 -389905549
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 389905550 can be divided by 8 positive divisors. The sum of these divisors (counting 389905550) is 1, the average is 0.125.

Base conversion 389905550

Base System Value
2 Binary 10111001111010111110010001110
3 Ternary 1000011200020212022
4 Quaternary 113033113302032
5 Quinary 1244303434200
6 Senary 102405010142
8 Octal 2717276216
10 Decimal 389905550
12 Duodecimal aa6b3952
16 Hexadecimal 173d7c8e
20 Vigesimal 61gi3ha
36 Base36 6g511q

Cryptographic Hash Functions

md5 435924d01bcf501e1884e174771df7f8
sha1 0802eacbe7567930658d97e9c3c069cfda59ea8d
sha256 c5d31c839f3ae4c0d3c336f888ffca0300dd30c40bd5623502e31f6be5c0f528
sha512 35c5a64ec5e5cbe29ce0612cdf61f363326ed3377e9c16b1f1ccf49bcbc4dce86f0ecd27528591fa97b48128ff32214ef74b3e394bcb9d12786b5827f741adb7
ripemd-160 f6f480777a7e98fb85dd8f94628f6eb441d22d87

389905550 as geometric shapes

Circle

Radius = n
Diameter 779811100
Circumference 2449848822.9478
Area 4.7760482636415E+17

Sphere

Radius = n
Volume 2.4829436334156E+26
Surface area 1.9104193054566E+18
Circumference 2449848822.9478

Square

Length = n
Perimeter 1559622200
Area 152026337920802500
Diagonal 551409716.85454

Cube

Length = n
Surface area 912158027524815000
Volume 5.9275912901496E+25
Space diagonal 675336222.75309

Equilateral Triangle

Length = n
Perimeter 1169716650
Area 6.5829335341866E+16
Altitude 337668111.37654

Triangular Pyramid

Length = n
Surface area 6.5829335341866E+16
Volume 6.9857333289452E+24
Height 183803238.95151