66469690 (number)

66469690 is an even 8-digits composite number following 66469689 and preceding 66469691. In scientific notation, it is written as 6.6469690 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 22789584 positive integers (up to 66469690) that are relatively prime to 66469690.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-nine thousand six hundred ninety

Notation

Scientific notation 6.6469690 × 10^7
Engineering notation 6.6469690 × 10^6

Prime Factorization of 66469690

Prime Factorization 2 × 7 × 5 × 949567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66469690
Product of the distinct prime numbers

The prime factorization of 66469690 is 2 × 7 × 5 × 949567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 29, 1, 713, 994, 6564, 7558, 50033, 6683, 212693, 848579, 4601139, 6076658, 32770785, 82187916, 351162537, 640825095, 9307433651, 7231210099

Basic calculations (n = 66469690)

Multiplication

n×y
n×2 132939380
n×3 199409070
n×4 265878760
n×5 332348450

Division

n÷y
n÷2 33234845
n÷3 22156563.333333
n÷3 16617422.5
n÷5 13293938

Exponentiation

ny
n2 4418219688696100
n3 2.9367769305953E+23
n4 1.9520665217582E+31
n5 1.2975325656064E+39

Nth Root

y√n
2√n 8152.8945780011
3√n 405.08038845254
4√n 90.293380587954
5√n 36.688058566356

Divisors of 66469690

1, 2, 5, 7, 10, 14, 35, 70, 949567, 1899134, 4747835, 6646969, 9495670, 13293938, 33234845, 66469690

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 -66469689
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 66469690 can be divided by 16 positive divisors. The sum of these divisors (counting 66469690) is 1, the average is 0.0625.

Base conversion 66469690

Base System Value
2 Binary 11111101100011111100111010
3 Ternary 11122002000021101
4 Quaternary 3331203330322
5 Quinary 114004012230
6 Senary 10332402014
8 Octal 375437472
10 Decimal 66469690
12 Duodecimal 1a31630a
16 Hexadecimal 3f63f3a
20 Vigesimal 10f8e4a
36 Base36 13koca

Cryptographic Hash Functions

md5 247f37abd12d4e88910dfd21a125de7b
sha1 d14b968537493e485a8442e54e3392cdf6dc1edb
sha256 9c42c253535041c5e5ecd0d16b61e62e507344a4d2a6213efca8d4e17f023852
sha512 0b6ac10c4f61a499f951e7caa5ed18937e1f25f4721ecbe1ea123db57d1b85be58a2c684403da889677fb2c78eb330d83e12951d7d21216f1611cb9137452988
ripemd-160 9d374fa11531994dff4e042c43c411a748ef4525

66469690 as geometric shapes

Circle

Radius = n
Diameter 132939380
Circumference 417641379.58078
Area 1.3880246515953E+16

Sphere

Radius = n
Volume 1.230154244052E+24
Surface area 5.5520986063814E+16
Circumference 417641379.58078

Square

Length = n
Perimeter 265878760
Area 4418219688696100
Diagonal 94002337.084735

Cube

Length = n
Surface area 26509318132176600
Volume 2.9367769305953E+23
Space diagonal 115128880.24335

Equilateral Triangle

Length = n
Perimeter 199409070
Area 1.9131452449557E+15
Altitude 57564440.121676

Triangular Pyramid

Length = n
Surface area 1.9131452449557E+15
Volume 3.4610248040935E+22
Height 31334112.361578