66774639 (number)

66774639 is an odd 8-digits composite number following 66774638 and preceding 66774640. In scientific notation, it is written as 6.6774639 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 43569176 positive integers (up to 66774639) that are relatively prime to 66774639.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seventy-four thousand six hundred thirty-nine

Notation

Scientific notation 6.6774639 × 10^7
Engineering notation 6.6774639 × 10^6

Prime Factorization of 66774639

Prime Factorization 3 × 47 × 473579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66774639
Product of the distinct prime numbers

The prime factorization of 66774639 is 3 × 47 × 473579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 78, 58, 140, 648, 1048, 376, 2010, 65144, 28894, 184469, 7105062, 6640129, 8158245, 77009336, 69288386, 279274991, 5064774347, 8421980096

Basic calculations (n = 66774639)

Multiplication

n×y
n×2 133549278
n×3 200323917
n×4 267098556
n×5 333873195

Division

n÷y
n÷2 33387319.5
n÷3 22258213
n÷3 16693659.75
n÷5 13354927.8

Exponentiation

ny
n2 4458852413580321
n3 2.977382602711E+23
n4 1.9881364846091E+31
n5 1.327570960425E+39

Nth Root

y√n
2√n 8171.5750623732
3√n 405.69891814743
4√n 90.396764667621
5√n 36.721660383521

Divisors of 66774639

1, 3, 47, 141, 473579, 1420737, 22258213, 66774639

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 -66774638
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 66774639 can be divided by 8 positive divisors. The sum of these divisors (counting 66774639) is 1, the average is 0.125.

Base conversion 66774639

Base System Value
2 Binary 11111110101110011001101111
3 Ternary 11122122111120210
4 Quaternary 3332232121233
5 Quinary 114043242024
6 Senary 10343113503
8 Octal 376563157
10 Decimal 66774639
12 Duodecimal 1a442893
16 Hexadecimal 3fae66f
20 Vigesimal 10h6gbj
36 Base36 13r7n3

Cryptographic Hash Functions

md5 eea9fdf391dba6a81f0533a5638ca4c3
sha1 034de05abb6dba8954b56a3ed5d95ea6ad6d28e2
sha256 1fc350418f78aece75d4012fe4d30fb704bb58654a18aef1568446f190f560a0
sha512 e59ba2be0c0069c71e954cab5b4949b4aa7f2acfbeb0f9ad39af38da1245aa328b44584eb234f92f6321591be5faaae0b45d419f36b5d46f7f3c8522cd1e18fc
ripemd-160 33f82f13382acb8e24e8b8fcdb6919a150bd3812

66774639 as geometric shapes

Circle

Radius = n
Diameter 133549278
Circumference 419557430.65702
Area 1.4007897985945E+16

Sphere

Radius = n
Volume 1.2471631082137E+24
Surface area 5.603159194378E+16
Circumference 419557430.65702

Square

Length = n
Perimeter 267098556
Area 4458852413580321
Diagonal 94433600.096367

Cube

Length = n
Surface area 26753114481481926
Volume 2.977382602711E+23
Space diagonal 115657067.40507

Equilateral Triangle

Length = n
Perimeter 200323917
Area 1.9307397309431E+15
Altitude 57828533.702535

Triangular Pyramid

Length = n
Surface area 1.9307397309431E+15
Volume 3.5088790476064E+22
Height 31477866.698789