66874842 (number)

66874842 is an even 8-digits composite number following 66874841 and preceding 66874843. In scientific notation, it is written as 6.6874842 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 22291596 positive integers (up to 66874842) that are relatively prime to 66874842.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-four thousand eight hundred forty-two

Notation

Scientific notation 6.6874842 × 10^7
Engineering notation 6.6874842 × 10^6

Prime Factorization of 66874842

Prime Factorization 2 × 9 × 3 × 1238423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66874842
Product of the distinct prime numbers

The prime factorization of 66874842 is 2 × 9 × 3 × 1238423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 75, 61, 524, 94, 5454, 5511, 24643, 8669, 879990, 163966, 2888794, 3671350, 55662874, 83915236, 427570531, 549289697, 352353763, 741423882

Basic calculations (n = 66874842)

Multiplication

n×y
n×2 133749684
n×3 200624526
n×4 267499368
n×5 334374210

Division

n÷y
n÷2 33437421
n÷3 22291614
n÷3 16718710.5
n÷5 13374968.4

Exponentiation

ny
n2 4472244492524964
n3 2.9908064382298E+23
n4 2.000097080092E+31
n5 1.3375617621581E+39

Nth Root

y√n
2√n 8177.7039564905
3√n 405.90174930102
4√n 90.430658277436
5√n 36.732674786294

Divisors of 66874842

1, 2, 3, 6, 9, 18, 27, 54, 1238423, 2476846, 3715269, 7430538, 11145807, 22291614, 33437421, 66874842

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66874841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66874842 can be divided by 16 positive divisors. The sum of these divisors (counting 66874842) is 1, the average is 0.0625.

Base conversion 66874842

Base System Value
2 Binary 11111111000110110111011010
3 Ternary 11122211121001000
4 Quaternary 3333012313122
5 Quinary 114104443332
6 Senary 10345205430
8 Octal 377066732
10 Decimal 66874842
12 Duodecimal 1a490876
16 Hexadecimal 3fc6dda
20 Vigesimal 10hj722
36 Base36 13tcyi

Cryptographic Hash Functions

md5 394a25e42eda3ea79f34a46aa5c00bb7
sha1 686c4ec0644ffa51b1d56126be903303194dbd6d
sha256 c084645f60f5d8eedadab231d1956083c7060fe5f0e201e15aea69fa5736607d
sha512 7567fc33f86b3f64b38008946d1f0c2fa4fb82463f64e0a6aef110796695e78066e5eeefc967ce827a75ef56458a32ee11561188b669d250fa38cec6676995b8
ripemd-160 7735843b5c13b0975fa664daed8bc02f3ca8650a

66874842 as geometric shapes

Circle

Radius = n
Diameter 133749684
Circumference 420187024.67436
Area 1.4049970442774E+16

Sphere

Radius = n
Volume 1.2527860712869E+24
Surface area 5.6199881771095E+16
Circumference 420187024.67436

Square

Length = n
Perimeter 267499368
Area 4472244492524964
Diagonal 94575308.537958

Cube

Length = n
Surface area 26833466955149784
Volume 2.9908064382298E+23
Space diagonal 115830624.09214

Equilateral Triangle

Length = n
Perimeter 200624526
Area 1.9365386712308E+15
Altitude 57915312.046071

Triangular Pyramid

Length = n
Surface area 1.9365386712308E+15
Volume 3.5246991894811E+22
Height 31525102.845986