66642010 (number)

66642010 is an even 8-digits composite number following 66642009 and preceding 66642011. In scientific notation, it is written as 6.6642010 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 26656800 positive integers (up to 66642010) that are relatively prime to 66642010.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6642010 × 10^7
Engineering notation 6.6642010 × 10^6

Prime Factorization of 66642010

Prime Factorization 2 × 5 × 6664201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66642010
Product of the distinct prime numbers

The prime factorization of 66642010 is 2 × 5 × 6664201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66642010)

Multiplication

n×y
n×2 133284020
n×3 199926030
n×4 266568040
n×5 333210050

Division

n÷y
n÷2 33321005
n÷3 22214003.333333
n÷3 16660502.5
n÷5 13328402

Exponentiation

ny
n2 4441157496840100
n3 2.9596766231599E+23
n4 1.9723879911739E+31
n5 1.3144390023169E+39

Nth Root

y√n
2√n 8163.4557633394
3√n 405.43013793176
4√n 90.351844271932
5√n 36.707061334473

Divisors of 66642010

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66642009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66642010 can be divided by 8 positive divisors. The sum of these divisors (counting 66642010) is 1, the average is 0.125.

Base conversion 66642010

Base System Value
2 Binary 11111110001110000001011010
3 Ternary 11122101202122121
4 Quaternary 3332032001122
5 Quinary 114030021020
6 Senary 10340211454
8 Octal 376160132
10 Decimal 66642010
12 Duodecimal 1a399b8a
16 Hexadecimal 3f8e05a
20 Vigesimal 10ga50a
36 Base36 13oday

Cryptographic Hash Functions

md5 448df2522e5ab5609dd4132a55f7191b
sha1 3da7e76d852543dfe1d9fdb8faed70cd80786704
sha256 1ced9d67b8d6af4d80ffeefeab21a13e7a91b2ba41be0f0723925aa631f70089
sha512 ec6d384f7c561fe15f3ab204c36b4ea1301bd23e0f390080c9e3611584b51014d86c5d49b76df62e5080e469b6e96827abe3fa91b298dee95bfb154e09e53258
ripemd-160 86b9b94e342905717985bc37275e48ee4fa9aadb

66642010 as geometric shapes

Circle

Radius = n
Diameter 133284020
Circumference 418724098.07292
Area 1.3952307765508E+16

Sphere

Radius = n
Volume 1.2397464448428E+24
Surface area 5.5809231062032E+16
Circumference 418724098.07292

Square

Length = n
Perimeter 266568040
Area 4441157496840100
Diagonal 94246034.365803

Cube

Length = n
Surface area 26646944981040600
Volume 2.9596766231599E+23
Space diagonal 115427347.23851

Equilateral Triangle

Length = n
Perimeter 199926030
Area 1.9230776072356E+15
Altitude 57713673.619257

Triangular Pyramid

Length = n
Surface area 1.9230776072356E+15
Volume 3.4880123505928E+22
Height 31415344.788601