66642012 (number)

66642012 is an even 8-digits composite number following 66642011 and preceding 66642013. In scientific notation, it is written as 6.6642012 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 21849120 positive integers (up to 66642012) that are relatively prime to 66642012.

Interesting facts

Basic properties

Name

Name sixty-six million six hundred forty-two thousand twelve

Notation

Scientific notation 6.6642012 × 10^7
Engineering notation 6.6642012 × 10^6

Prime Factorization of 66642012

Prime Factorization 2 × 2 × 3 × 3 × 61 × 30347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11107002
Product of the distinct prime numbers

The prime factorization of 66642012 is 2 × 2 × 3 × 3 × 61 × 30347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 75, 21, 420, 748, 108, 4602, 75953, 90736, 847650, 947510, 5080481, 2825655, 39959973, 6610722, 67152500, 713721427, 5787640611, 9750508498

Basic calculations (n = 66642012)

Multiplication

n×y
n×2 133284024
n×3 199926036
n×4 266568048
n×5 333210060

Division

n÷y
n÷2 33321006
n÷3 22214004
n÷3 16660503
n÷5 13328402.4

Exponentiation

ny
n2 4441157763408144
n3 2.9596768896294E+23
n4 1.972388227948E+31
n5 1.3144391995557E+39

Nth Root

y√n
2√n 8163.4558858366
3√n 405.43014198756
4√n 90.351844949822
5√n 36.707061554797

Divisors of 66642012

1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 30347, 60694, 91041, 121388, 182082, 273123, 364164, 546246, 1092492, 1851167, 3702334, 5553501, 7404668, 11107002, 16660503, 22214004, 33321006, 66642012

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66642011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66642012 can be divided by 36 positive divisors. The sum of these divisors (counting 66642012) is 1, the average is 0.027777777777778.

Base conversion 66642012

Base System Value
2 Binary 11111110001110000001011100
3 Ternary 11122101202122200
4 Quaternary 3332032001130
5 Quinary 114030021022
6 Senary 10340211500
8 Octal 376160134
10 Decimal 66642012
12 Duodecimal 1a399b90
16 Hexadecimal 3f8e05c
20 Vigesimal 10ga50c
36 Base36 13odb0

Cryptographic Hash Functions

md5 3149f6883c5a5cc97a4261c413cbc3fd
sha1 443488eecd213dbcd7443f9c042216c25aea5de7
sha256 7ae3b5b51ce5f631dccf7fb1b2c2b1287a7c782f718b5bc4b9a8da445ae8ad4e
sha512 51116d3900b98b9587ebd401111f93a75b7fdbabb111d341618efc225500a570c713c5867f7dc6d964eb8ee5c68445ec61a8b0400b1f93a2d9f05122f3fe4eb1
ripemd-160 df00d9741ba41f505a70bd26e42992864ed55d2a

66642012 as geometric shapes

Circle

Radius = n
Diameter 133284024
Circumference 418724110.63929
Area 1.3952308602956E+16

Sphere

Radius = n
Volume 1.2397465564612E+24
Surface area 5.5809234411825E+16
Circumference 418724110.63929

Square

Length = n
Perimeter 266568048
Area 4441157763408144
Diagonal 94246037.194231

Cube

Length = n
Surface area 26646946580448864
Volume 2.9596768896294E+23
Space diagonal 115427350.70261

Equilateral Triangle

Length = n
Perimeter 199926036
Area 1.923077722663E+15
Altitude 57713675.351307

Triangular Pyramid

Length = n
Surface area 1.923077722663E+15
Volume 3.4880126646301E+22
Height 31415345.73141