66489650 (number)

66489650 is an even 8-digits composite number following 66489649 and preceding 66489651. In scientific notation, it is written as 6.6489650 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 26548560 positive integers (up to 66489650) that are relatively prime to 66489650.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred eighty-nine thousand six hundred fifty

Notation

Scientific notation 6.6489650 × 10^7
Engineering notation 6.6489650 × 10^6

Prime Factorization of 66489650

Prime Factorization 2 × 25 × 1447 × 919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66489650
Product of the distinct prime numbers

The prime factorization of 66489650 is 2 × 25 × 1447 × 919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 58, 22, 430, 307, 5563, 6605, 19684, 63249, 873843, 547075, 6647480, 1594832, 36515799, 67718803, 45896021, 818669703, 3955124010, 9942784944

Basic calculations (n = 66489650)

Multiplication

n×y
n×2 132979300
n×3 199468950
n×4 265958600
n×5 332448250

Division

n÷y
n÷2 33244825
n÷3 22163216.666667
n÷3 16622412.5
n÷5 13297930

Exponentiation

ny
n2 4420873557122500
n3 2.9394233550733E+23
n4 1.9544123008065E+31
n5 1.2994818983632E+39

Nth Root

y√n
2√n 8154.1185912396
3√n 405.12093121909
4√n 90.300158312373
5√n 36.690261692941

Divisors of 66489650

1, 2, 25, 50, 919, 1447, 1838, 2894, 22975, 36175, 45950, 72350, 1329793, 2659586, 33244825, 66489650

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66489649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66489650 can be divided by 16 positive divisors. The sum of these divisors (counting 66489650) is 1, the average is 0.0625.

Base conversion 66489650

Base System Value
2 Binary 11111101101000110100110010
3 Ternary 11122010000122122
4 Quaternary 3331220310302
5 Quinary 114010132100
6 Senary 10333034242
8 Octal 375506462
10 Decimal 66489650
12 Duodecimal 1a325982
16 Hexadecimal 3f68d32
20 Vigesimal 10fb42a
36 Base36 13l3qq

Cryptographic Hash Functions

md5 bfdced753520dc8efb16213584047965
sha1 56d68a7712110e1ac3da4be916c8ac048db643c3
sha256 e334b97a27fe046d32881faf92abb41c994519c558a7fb0ae10326ea6f8471f0
sha512 803b7e8f8b556e6556ce64200b36385f1dcc1ad62e46b553bc94eccbc0dba4b3bb7ed6ddcd4125ae2ff932ec03df1a1b6069417711d9b4fd1ce7c8330a96c0fb
ripemd-160 22e184fdbf411eef031913bbb147e4524a9e441c

66489650 as geometric shapes

Circle

Radius = n
Diameter 132979300
Circumference 417766791.95951
Area 1.3888583889505E+16

Sphere

Radius = n
Volume 1.2312627757451E+24
Surface area 5.5554335558022E+16
Circumference 417766791.95951

Square

Length = n
Perimeter 265958600
Area 4420873557122500
Diagonal 94030564.78744

Cube

Length = n
Surface area 26525241342735000
Volume 2.9394233550733E+23
Space diagonal 115163451.97747

Equilateral Triangle

Length = n
Perimeter 199468950
Area 1.9142944036935E+15
Altitude 57581725.988736

Triangular Pyramid

Length = n
Surface area 1.9142944036935E+15
Volume 3.4641436452507E+22
Height 31343521.595813