66673940 (number)

66673940 is an even 8-digits composite number following 66673939 and preceding 66673941. In scientific notation, it is written as 6.6673940 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 26669568 positive integers (up to 66673940) that are relatively prime to 66673940.

Interesting facts

Basic properties

Name

Name sixty-six million six hundred seventy-three thousand nine hundred forty

Notation

Scientific notation 6.6673940 × 10^7
Engineering notation 6.6673940 × 10^6

Prime Factorization of 66673940

Prime Factorization 2 × 2 × 5 × 3333697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33336970
Product of the distinct prime numbers

The prime factorization of 66673940 is 2 × 2 × 5 × 3333697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 29, 29, 184, 422, 7258, 6038, 51633, 40243, 154492, 683494, 9464696, 8232031, 95896531, 70892081, 981302487, 170154292, 3128697496, 6356877959

Basic calculations (n = 66673940)

Multiplication

n×y
n×2 133347880
n×3 200021820
n×4 266695760
n×5 333369700

Division

n÷y
n÷2 33336970
n÷3 22224646.666667
n÷3 16668485
n÷5 13334788

Exponentiation

ny
n2 4445414275123600
n3 2.9639328465473E+23
n4 1.9761708077473E+31
n5 1.3175909386549E+39

Nth Root

y√n
2√n 8165.4111960146
3√n 405.49487846284
4√n 90.362664834624
5√n 36.710578130882

Divisors of 66673940

1, 2, 4, 5, 10, 20, 3333697, 6667394, 13334788, 16668485, 33336970, 66673940

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 -66673939
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 66673940 can be divided by 12 positive divisors. The sum of these divisors (counting 66673940) is 1, the average is 0.083333333333333.

Base conversion 66673940

Base System Value
2 Binary 11111110010101110100010100
3 Ternary 11122110101110012
4 Quaternary 3332111310110
5 Quinary 114032031230
6 Senary 10341015352
8 Octal 376256424
10 Decimal 66673940
12 Duodecimal 1a3b4558
16 Hexadecimal 3f95d14
20 Vigesimal 10ge4h0
36 Base36 13p1xw

Cryptographic Hash Functions

md5 b6e6f063af2d0cf1747e595b2dfbd8df
sha1 99d4f812fbbb7498f42c57dae29046b6e96f4245
sha256 8fbf82a765583f00d942548656a847cb229dfccfc11e2d41a634856e2a46a170
sha512 67b53df2f94264cde07c3c970930e99a8e2c44e898b575173aba9142e0df26563860cb2f86f77586e8accf19af51904229bc0abc2f38cc64f12638fce064bdea
ripemd-160 85372d24b5c7c8ffa85ea2492c499d95faa451e2

66673940 as geometric shapes

Circle

Radius = n
Diameter 133347880
Circumference 418924720.17977
Area 1.3965680828891E+16

Sphere

Radius = n
Volume 1.2415292875262E+24
Surface area 5.5862723315566E+16
Circumference 418924720.17977

Square

Length = n
Perimeter 266695760
Area 4445414275123600
Diagonal 94291190.20485

Cube

Length = n
Surface area 26672485650741600
Volume 2.9639328465473E+23
Space diagonal 115482651.6208

Equilateral Triangle

Length = n
Perimeter 200021820
Area 1.9249208463015E+15
Altitude 57741325.810399

Triangular Pyramid

Length = n
Surface area 1.9249208463015E+15
Volume 3.4930283579586E+22
Height 31430396.73495