390384449 (number)

390384449 is an odd 9-digits composite number following 390384448 and preceding 390384450. In scientific notation, it is written as 3.90384449 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 308875536 positive integers (up to 390384449) that are relatively prime to 390384449.

Interesting facts

Basic properties

Name

Name three hundred ninety million three hundred eighty-four thousand four hundred forty-nine

Notation

Scientific notation 3.90384449 × 10^8
Engineering notation 3.90384449 × 10^6

Prime Factorization of 390384449

Prime Factorization 13 × 7 × 4289939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390384449
Product of the distinct prime numbers

The prime factorization of 390384449 is 13 × 7 × 4289939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390384449)

Multiplication

n×y
n×2 780768898
n×3 1171153347
n×4 1561537796
n×5 1951922245

Division

n÷y
n÷2 195192224.5
n÷3 130128149.66667
n÷3 97596112.25
n÷5 78076889.8

Exponentiation

ny
n2 152400018021033601
n3 5.9494597062731E+25
n4 2.3225765492811E+34
n5 9.0669776645144E+42

Nth Root

y√n
2√n 19758.148926456
3√n 730.85435032445
4√n 140.56368281479
5√n 52.275536884072

Divisors of 390384449

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 -390384448
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 390384449 can be divided by 8 positive divisors. The sum of these divisors (counting 390384449) is 1, the average is 0.125.

Base conversion 390384449

Base System Value
2 Binary 10111010001001100101101000001
3 Ternary 1000012120120210022
4 Quaternary 113101030231001
5 Quinary 1244414300244
6 Senary 102423143225
8 Octal 2721145501
10 Decimal 390384449
12 Duodecimal aa8a4b15
16 Hexadecimal 1744cb41
20 Vigesimal 61ji129
36 Base36 6gfakh

Cryptographic Hash Functions

md5 57009177ae91987fc36cf9088b4ea716
sha1 68d9579d1bbbb35051d4341ead6bf6f17de46b99
sha256 fd023d3bd728b76bef68845f11bb2759f85f7b470cc17885c2c5e15100ada1aa
sha512 08658a13be5010f81eec9876ad47f783ffba02e3be94453f0743c1a9f578acbbf012e1ef710e7adcc1e624e58eefe653f2a0cfa80fc9a3c4485c333b32da0ebe
ripemd-160 d9f6eb2d9c1c58ad3c15944e8e498d0fe84feaf8

390384449 as geometric shapes

Circle

Radius = n
Diameter 780768898
Circumference 2452857834.1082
Area 4.7877877702183E+17

Sphere

Radius = n
Volume 2.4921038541408E+26
Surface area 1.9151151080873E+18
Circumference 2452857834.1082

Square

Length = n
Perimeter 1561537796
Area 152400018021033601
Diagonal 552086982.31535

Cube

Length = n
Surface area 914400108126201606
Volume 5.9494597062731E+25
Space diagonal 676165700.15278

Equilateral Triangle

Length = n
Perimeter 1171153347
Area 6.5991143571711E+16
Altitude 338082850.07639

Triangular Pyramid

Length = n
Surface area 6.5991143571711E+16
Volume 7.0115055045031E+24
Height 184028994.10512