66475989 (number)

66475989 is an odd 8-digits composite number following 66475988 and preceding 66475990. In scientific notation, it is written as 6.6475989 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 44238312 positive integers (up to 66475989) that are relatively prime to 66475989.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred seventy-five thousand nine hundred eighty-nine

Notation

Scientific notation 6.6475989 × 10^7
Engineering notation 6.6475989 × 10^6

Prime Factorization of 66475989

Prime Factorization 3 × 3 × 587 × 12583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22158663
Product of the distinct prime numbers

The prime factorization of 66475989 is 3 × 3 × 587 × 12583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66475989)

Multiplication

n×y
n×2 132951978
n×3 199427967
n×4 265903956
n×5 332379945

Division

n÷y
n÷2 33237994.5
n÷3 22158663
n÷3 16618997.25
n÷5 13295197.8

Exponentiation

ny
n2 4419057113528121
n3 2.9376119206927E+23
n4 1.9528065772623E+31
n5 1.2981474854922E+39

Nth Root

y√n
2√n 8153.2808733663
3√n 405.09318386235
4√n 90.295519674933
5√n 36.688753888755

Divisors of 66475989

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66475988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66475989 can be divided by 12 positive divisors. The sum of these divisors (counting 66475989) is 1, the average is 0.083333333333333.

Base conversion 66475989

Base System Value
2 Binary 11111101100101011111010101
3 Ternary 11122002022220200
4 Quaternary 3331211133111
5 Quinary 114004212424
6 Senary 10332451113
8 Octal 375453725
10 Decimal 66475989
12 Duodecimal 1a319a99
16 Hexadecimal 3f657d5
20 Vigesimal 10f99j9
36 Base36 13kt79

Cryptographic Hash Functions

md5 f40d8ca2547e3ca7126de17f11762d75
sha1 820de61c5993ad9f46da42439e311c568888fd31
sha256 1ed92a73cff2f867a272bd8a5718de84e990a921e965e58b404f75c5f8c51336
sha512 6fc7e28ffaee0cd64208d11d06f5ec129c92a9a4106bd6d5e01259f9bd8a92c94ceb741958a9861d678062310b6cc34208c6cae96ec614bcbcc34ffc85777858
ripemd-160 9068bb7fa57ee5edd24657cd3433324a802d0c4b

66475989 as geometric shapes

Circle

Radius = n
Diameter 132951978
Circumference 417680957.36503
Area 1.3882877363654E+16

Sphere

Radius = n
Volume 1.2305040038861E+24
Surface area 5.5531509454615E+16
Circumference 417680957.36503

Square

Length = n
Perimeter 265903956
Area 4419057113528121
Diagonal 94011245.215965

Cube

Length = n
Surface area 26514342681168726
Volume 2.9376119206927E+23
Space diagonal 115139790.43139

Equilateral Triangle

Length = n
Perimeter 199427967
Area 1.9135078605448E+15
Altitude 57569895.215695

Triangular Pyramid

Length = n
Surface area 1.9135078605448E+15
Volume 3.4620088493604E+22
Height 31337081.738655