66889612 (number)

66889612 is an even 8-digits composite number following 66889611 and preceding 66889613. In scientific notation, it is written as 6.6889612 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 31990640 positive integers (up to 66889612) that are relatively prime to 66889612.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-nine thousand six hundred twelve

Notation

Scientific notation 6.6889612 × 10^7
Engineering notation 6.6889612 × 10^6

Prime Factorization of 66889612

Prime Factorization 2 × 2 × 23 × 727061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33444806
Product of the distinct prime numbers

The prime factorization of 66889612 is 2 × 2 × 23 × 727061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 63, 28, 772, 751, 7179, 2462, 59197, 73131, 961047, 833310, 6748197, 7229270, 27901208, 68872788, 273376135, 136397435, 36785953, 718988793

Basic calculations (n = 66889612)

Multiplication

n×y
n×2 133779224
n×3 200668836
n×4 267558448
n×5 334448060

Division

n÷y
n÷2 33444806
n÷3 22296537.333333
n÷3 16722403
n÷5 13377922.4

Exponentiation

ny
n2 4474220193510544
n3 2.9927885274649E+23
n4 2.0018646340018E+31
n5 1.339039486449E+39

Nth Root

y√n
2√n 8178.6069718504
3√n 405.93162963343
4√n 90.435651000313
5√n 36.734297201141

Divisors of 66889612

1, 2, 4, 23, 46, 92, 727061, 1454122, 2908244, 16722403, 33444806, 66889612

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 -66889611
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 66889612 can be divided by 12 positive divisors. The sum of these divisors (counting 66889612) is 1, the average is 0.083333333333333.

Base conversion 66889612

Base System Value
2 Binary 11111111001010011110001100
3 Ternary 11122212100022001
4 Quaternary 3333022132030
5 Quinary 114110431422
6 Senary 10345402044
8 Octal 377123614
10 Decimal 66889612
12 Duodecimal 1a499324
16 Hexadecimal 3fca78c
20 Vigesimal 10i140c
36 Base36 13tocs

Cryptographic Hash Functions

md5 10778affa8a101409c77abe5cb187445
sha1 fc1b41523e15459a1125c77501bbd5eaed53ca1e
sha256 bc670f65933a4051bb0bbb89d216f06cc07941ae6ece3b2e5f9bb27b573b2a38
sha512 c49f68c19b86cb3670ec27f1badc90404955e6ebc2a3861e29709d3d2e7cd4d1a7ca1d4877842339031cc6714004328b89dcde3eedc937ed1a186a52d81dd016
ripemd-160 4bb31ca94da1fd533603b83db1f1a5909c133460

66889612 as geometric shapes

Circle

Radius = n
Diameter 133779224
Circumference 420279827.32134
Area 1.4056177290476E+16

Sphere

Radius = n
Volume 1.2536163268842E+24
Surface area 5.6224709161903E+16
Circumference 420279827.32134

Square

Length = n
Perimeter 267558448
Area 4474220193510544
Diagonal 94596196.472274

Cube

Length = n
Surface area 26845321161063264
Volume 2.9927885274649E+23
Space diagonal 115856206.48257

Equilateral Triangle

Length = n
Perimeter 200668836
Area 1.9373941748527E+15
Altitude 57928103.241284

Triangular Pyramid

Length = n
Surface area 1.9373941748527E+15
Volume 3.5270351040462E+22
Height 31532065.490758