389601987 (number)

389601987 is an odd 9-digits composite number following 389601986 and preceding 389601988. In scientific notation, it is written as 3.89601987 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 259438080 positive integers (up to 389601987) that are relatively prime to 389601987.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred one thousand nine hundred eighty-seven

Notation

Scientific notation 3.89601987 × 10^8
Engineering notation 3.89601987 × 10^6

Prime Factorization of 389601987

Prime Factorization 3 × 881 × 147409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389601987
Product of the distinct prime numbers

The prime factorization of 389601987 is 3 × 881 × 147409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389601987)

Multiplication

n×y
n×2 779203974
n×3 1168805961
n×4 1558407948
n×5 1948009935

Division

n÷y
n÷2 194800993.5
n÷3 129867329
n÷3 97400496.75
n÷5 77920397.4

Exponentiation

ny
n2 151789708274348169
n3 5.9137571949836E+25
n4 2.3040115538012E+34
n5 8.9764747943189E+42

Nth Root

y√n
2√n 19738.337999943
3√n 730.36573091802
4√n 140.49319556457
5√n 52.25456450436

Divisors of 389601987

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 -389601986
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 389601987 can be divided by 8 positive divisors. The sum of these divisors (counting 389601987) is 1, the average is 0.125.

Base conversion 389601987

Base System Value
2 Binary 10111001110001101101011000011
3 Ternary 1000011002211110020
4 Quaternary 113032031223003
5 Quinary 1244214230422
6 Senary 102354304523
8 Octal 2716155303
10 Decimal 389601987
12 Duodecimal aa588143
16 Hexadecimal 1738dac3
20 Vigesimal 61f04j7
36 Base36 6fyitf

Cryptographic Hash Functions

md5 50579be1da9829bc1ac117e6bb0470fc
sha1 6b1fcd4f78257df627627ddd0c622b8eec38864f
sha256 17a6953e1d9e3f9fd1dccfba2ddf7c736c0fe2e46d51d72e68dff64490c98dfe
sha512 cc06d473d94ed195379294310b5c5c9e332d9d269dfab2f0e8fab5c91936c27225d93618db8d3a8b378230ce4e93b9d3a28b105f25220b8ebb712b973ec66cde
ripemd-160 b47ab13c5858d18344f7796e1b8772b91da03913

389601987 as geometric shapes

Circle

Radius = n
Diameter 779203974
Circumference 2447941480.3664
Area 4.7686143240523E+17

Sphere

Radius = n
Volume 2.4771488211833E+26
Surface area 1.9074457296209E+18
Circumference 2447941480.3664

Square

Length = n
Perimeter 1558407948
Area 151789708274348169
Diagonal 550980413.94291

Cube

Length = n
Surface area 910738249646089014
Volume 5.9137571949836E+25
Space diagonal 674810436.21379

Equilateral Triangle

Length = n
Perimeter 1168805961
Area 6.5726871699307E+16
Altitude 337405218.10689

Triangular Pyramid

Length = n
Surface area 6.5726871699307E+16
Volume 6.9694296914394E+24
Height 183660137.98097