66561344 (number)

66561344 is an even 8-digits composite number following 66561343 and preceding 66561345. In scientific notation, it is written as 6.6561344 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 14 positive divisors. There are 33280640 positive integers (up to 66561344) that are relatively prime to 66561344.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-one thousand three hundred forty-four

Notation

Scientific notation 6.6561344 × 10^7
Engineering notation 6.6561344 × 10^6

Prime Factorization of 66561344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1040021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2080042
Product of the distinct prime numbers

The prime factorization of 66561344 is 2 × 2 × 2 × 2 × 2 × 2 × 1040021. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 67, 15, 488, 866, 3886, 9592, 72850, 6262, 97310, 125240, 8404173, 6936550, 21498429, 18824691, 496309115, 524003389, 7624079565, 2620414138

Basic calculations (n = 66561344)

Multiplication

n×y
n×2 133122688
n×3 199684032
n×4 266245376
n×5 332806720

Division

n÷y
n÷2 33280672
n÷3 22187114.666667
n÷3 16640336
n÷5 13312268.8

Exponentiation

ny
n2 4430412515086336
n3 2.9489421147857E+23
n4 1.9628555053834E+31
n5 1.3065030051612E+39

Nth Root

y√n
2√n 8158.5135901094
3√n 405.26648924657
4√n 90.324490533351
5√n 36.698170706775

Divisors of 66561344

1, 2, 4, 8, 16, 32, 64, 1040021, 2080042, 4160084, 8320168, 16640336, 33280672, 66561344

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66561343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66561344 can be divided by 14 positive divisors. The sum of these divisors (counting 66561344) is 1, the average is 0.071428571428571.

Base conversion 66561344

Base System Value
2 Binary 11111101111010010101000000
3 Ternary 11122020122222222
4 Quaternary 3331322111000
5 Quinary 114014430334
6 Senary 10334350212
8 Octal 375722500
10 Decimal 66561344
12 Duodecimal 1a35b368
16 Hexadecimal 3f7a540
20 Vigesimal 10g0374
36 Base36 13mn28

Cryptographic Hash Functions

md5 a666b3951a7b9db9816a0f40d528cd08
sha1 d44d8ed9b983bfc6c1bb978e5fd4441dd561a568
sha256 43d72dfe82cba1c0f476a43f1c217075ba600d1147ae083c8295ee7731469f1d
sha512 737fa1f133069f11bfcef7d4a5a226c30a5fda427c66373823c1690a76af6aff9698bb4d3171ee672407e720ef33779519dd16d86568030de075e8fb3788cbe0
ripemd-160 2b68871257f0c9745ac825937d53133fd92d92d1

66561344 as geometric shapes

Circle

Radius = n
Diameter 133122688
Circumference 418217258.64693
Area 1.3918551409768E+16

Sphere

Radius = n
Volume 1.2352499844896E+24
Surface area 5.567420563907E+16
Circumference 418217258.64693

Square

Length = n
Perimeter 266245376
Area 4430412515086336
Diagonal 94131955.414581

Cube

Length = n
Surface area 26582475090518016
Volume 2.9489421147857E+23
Space diagonal 115287629.62807

Equilateral Triangle

Length = n
Perimeter 199684032
Area 1.9184248936546E+15
Altitude 57643814.814035

Triangular Pyramid

Length = n
Surface area 1.9184248936546E+15
Volume 3.4753616111526E+22
Height 31377318.471527