389628249 (number)

389628249 is an odd 9-digits composite number following 389628248 and preceding 389628250. In scientific notation, it is written as 3.89628249 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 255875136 positive integers (up to 389628249) that are relatively prime to 389628249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89628249 × 10^8
Engineering notation 3.89628249 × 10^6

Prime Factorization of 389628249

Prime Factorization 3 × 67 × 1938449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389628249
Product of the distinct prime numbers

The prime factorization of 389628249 is 3 × 67 × 1938449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 1, 51, 4, 757, 9947, 5119, 46444, 40455, 94871, 951602, 2883200, 1887609, 67109445, 27105593, 798168140, 131674076, 3151881631, 4156872834

Basic calculations (n = 389628249)

Multiplication

n×y
n×2 779256498
n×3 1168884747
n×4 1558512996
n×5 1948141245

Division

n÷y
n÷2 194814124.5
n÷3 129876083
n÷3 97407062.25
n÷5 77925649.8

Exponentiation

ny
n2 151810172418806001
n3 5.9149531659927E+25
n4 2.3046328449828E+34
n5 8.9795005997852E+42

Nth Root

y√n
2√n 19739.003242312
3√n 730.38214119869
4√n 140.49556306984
5√n 52.255268952704

Divisors of 389628249

1, 3, 67, 201, 1938449, 5815347, 129876083, 389628249

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 -389628248
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 389628249 can be divided by 8 positive divisors. The sum of these divisors (counting 389628249) is 1, the average is 0.125.

Base conversion 389628249

Base System Value
2 Binary 10111001110010100000101011001
3 Ternary 1000011011011110220
4 Quaternary 113032110011121
5 Quinary 1244221100444
6 Senary 102355030253
8 Octal 2716240531
10 Decimal 389628249
12 Duodecimal aa59b389
16 Hexadecimal 17394159
20 Vigesimal 61f3ac9
36 Base36 6fz32x

Cryptographic Hash Functions

md5 202d4b50d0375fdad95de0db310f945e
sha1 a9a9fa49178efbbc7dc81aa70c11aa90f3ddc824
sha256 0c4694f9c7d029f885c1ba34101228ba3d0137612c3123c179f6a5ffa72b8257
sha512 c590793c2db24610e0562388d38ca4d335a3e12505adc4d345c62ea6f1661fae147a130a19688d4c4e55137acf34353c198d279231d5ec004ed6bdab02be9563
ripemd-160 6710bd338cadaed8f311e5ace093674bcbebf851

389628249 as geometric shapes

Circle

Radius = n
Diameter 779256498
Circumference 2448106489.3789
Area 4.7692572241112E+17

Sphere

Radius = n
Volume 2.4776497883481E+26
Surface area 1.9077028896445E+18
Circumference 2448106489.3789

Square

Length = n
Perimeter 1558512996
Area 151810172418806001
Diagonal 551017554.01948

Cube

Length = n
Surface area 910861034512836006
Volume 5.9149531659927E+25
Space diagonal 674855923.3321

Equilateral Triangle

Length = n
Perimeter 1168884747
Area 6.5735732933791E+16
Altitude 337427961.66605

Triangular Pyramid

Length = n
Surface area 6.5735732933791E+16
Volume 6.9708391567905E+24
Height 183672518.00649