66469788 (number)

66469788 is an even 8-digits composite number following 66469787 and preceding 66469789. In scientific notation, it is written as 6.6469788 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 17262720 positive integers (up to 66469788) that are relatively prime to 66469788.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-nine thousand seven hundred eighty-eight

Notation

Scientific notation 6.6469788 × 10^7
Engineering notation 6.6469788 × 10^6

Prime Factorization of 66469788

Prime Factorization 2 × 2 × 3 × 63 × 11 × 7993

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33234894
Product of the distinct prime numbers

The prime factorization of 66469788 is 2 × 2 × 3 × 63 × 11 × 7993. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66469788)

Multiplication

n×y
n×2 132939576
n×3 199409364
n×4 265879152
n×5 332348940

Division

n÷y
n÷2 33234894
n÷3 22156596
n÷3 16617447
n÷5 13293957.6

Exponentiation

ny
n2 4418232716764944
n3 2.9367899201803E+23
n4 1.9520780339492E+31
n5 1.2975421307606E+39

Nth Root

y√n
2√n 8152.9005881343
3√n 405.08058753003
4√n 90.293413869087
5√n 36.688069384603

Divisors of 66469788

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66469787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66469788 can be divided by 48 positive divisors. The sum of these divisors (counting 66469788) is 1, the average is 0.020833333333333.

Base conversion 66469788

Base System Value
2 Binary 11111101100011111110011100
3 Ternary 11122002000102000
4 Quaternary 3331203332130
5 Quinary 114004013123
6 Senary 10332402300
8 Octal 375437634
10 Decimal 66469788
12 Duodecimal 1a316390
16 Hexadecimal 3f63f9c
20 Vigesimal 10f8e98
36 Base36 13kof0

Cryptographic Hash Functions

md5 ac28cef1996ac82fdf1f1746088093c3
sha1 0e594cd457899fd82b97d9196c0af7767410e9c0
sha256 b07c6232d141ef23cb2c1560e54aa57be66a8b1ad7345398d77a7d6c326e5e22
sha512 5d0cd5d82f57ff0eaca208409bbb2272d8ff6ab710705cdca222d88492711df22365b0e282ce943af0f48175fc1527de007858a99d7476123ee79ecf4948a2cf
ripemd-160 5618a34e7897f01be6d31cbc664d44e4301d8ef2

66469788 as geometric shapes

Circle

Radius = n
Diameter 132939576
Circumference 417641995.33294
Area 1.3880287444839E+16

Sphere

Radius = n
Volume 1.2301596851167E+24
Surface area 5.5521149779355E+16
Circumference 417641995.33294

Square

Length = n
Perimeter 265879152
Area 4418232716764944
Diagonal 94002475.677664

Cube

Length = n
Surface area 26509396300589664
Volume 2.9367899201803E+23
Space diagonal 115129049.98433

Equilateral Triangle

Length = n
Perimeter 199409364
Area 1.913150886275E+15
Altitude 57564524.992166

Triangular Pyramid

Length = n
Surface area 1.913150886275E+15
Volume 3.4610401124663E+22
Height 31334158.559221