66874838 (number)

66874838 is an even 8-digits composite number following 66874837 and preceding 66874839. In scientific notation, it is written as 6.6874838 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 31470496 positive integers (up to 66874838) that are relatively prime to 66874838.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-four thousand eight hundred thirty-eight

Notation

Scientific notation 6.6874838 × 10^7
Engineering notation 6.6874838 × 10^6

Prime Factorization of 66874838

Prime Factorization 2 × 17 × 1966907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66874838
Product of the distinct prime numbers

The prime factorization of 66874838 is 2 × 17 × 1966907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66874838)

Multiplication

n×y
n×2 133749676
n×3 200624514
n×4 267499352
n×5 334374190

Division

n÷y
n÷2 33437419
n÷3 22291612.666667
n÷3 16718709.5
n÷5 13374967.6

Exponentiation

ny
n2 4472243957526244
n3 2.9908059015605E+23
n4 2.000096601563E+31
n5 1.3375613621388E+39

Nth Root

y√n
2√n 8177.703711923
3√n 405.90174120826
4√n 90.430656925199
5√n 36.732674346874

Divisors of 66874838

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 -66874837
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 66874838 can be divided by 8 positive divisors. The sum of these divisors (counting 66874838) is 1, the average is 0.125.

Base conversion 66874838

Base System Value
2 Binary 11111111000110110111010110
3 Ternary 11122211121000212
4 Quaternary 3333012313112
5 Quinary 114104443323
6 Senary 10345205422
8 Octal 377066726
10 Decimal 66874838
12 Duodecimal 1a490872
16 Hexadecimal 3fc6dd6
20 Vigesimal 10hj71i
36 Base36 13tcye

Cryptographic Hash Functions

md5 a9fb47e29a548a7374341cdfbbb66d02
sha1 2a813a76bfcb922cbbbbb6719db91fb936602930
sha256 7a8c4ca9277278041bda5f429f8678c2113d4499525f8fb65e4c47fea5d01690
sha512 d07bf53f4716a204e817e91f9f383d05301d3bc2874015b593c115d852479d1f926f5e07525425523ad01079ab6431db000e17c65cb20a8f138585726003df64
ripemd-160 1f1189ec716bafe925033b41a9541a87a0a0fad5

66874838 as geometric shapes

Circle

Radius = n
Diameter 133749676
Circumference 420186999.54162
Area 1.4049968762026E+16

Sphere

Radius = n
Volume 1.2527858464874E+24
Surface area 5.6199875048103E+16
Circumference 420186999.54162

Square

Length = n
Perimeter 267499352
Area 4472243957526244
Diagonal 94575302.881104

Cube

Length = n
Surface area 26833463745157464
Volume 2.9908059015605E+23
Space diagonal 115830617.16394

Equilateral Triangle

Length = n
Perimeter 200624514
Area 1.9365384395696E+15
Altitude 57915308.581969

Triangular Pyramid

Length = n
Surface area 1.9365384395696E+15
Volume 3.5246985570103E+22
Height 31525100.960368