66465400 (number)

66465400 is an even 8-digits composite number following 66465399 and preceding 66465401. In scientific notation, it is written as 6.6465400 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 25428480 positive integers (up to 66465400) that are relatively prime to 66465400.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-five thousand four hundred

Notation

Scientific notation 6.6465400 × 10^7
Engineering notation 6.6465400 × 10^6

Prime Factorization of 66465400

Prime Factorization 2 × 2 × 2 × 575 × 14449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16616350
Product of the distinct prime numbers

The prime factorization of 66465400 is 2 × 2 × 2 × 575 × 14449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66465400)

Multiplication

n×y
n×2 132930800
n×3 199396200
n×4 265861600
n×5 332327000

Division

n÷y
n÷2 33232700
n÷3 22155133.333333
n÷3 16616350
n÷5 13293080

Exponentiation

ny
n2 4417649397160000
n3 2.93620834242E+23
n4 1.9515626196228E+31
n5 1.2971139013828E+39

Nth Root

y√n
2√n 8152.631477014
3√n 405.07167354176
4√n 90.291923653304
5√n 36.687584979569

Divisors of 66465400

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 -66465399
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 66465400 can be divided by 16 positive divisors. The sum of these divisors (counting 66465400) is 1, the average is 0.0625.

Base conversion 66465400

Base System Value
2 Binary 11111101100010111001111000
3 Ternary 11122001210101111
4 Quaternary 3331202321320
5 Quinary 114003343100
6 Senary 10332330104
8 Octal 375427170
10 Decimal 66465400
12 Duodecimal 1a313934
16 Hexadecimal 3f62e78
20 Vigesimal 10f83a0
36 Base36 13kl14

Cryptographic Hash Functions

md5 16e8886ea6035157a5c4e6aee1c88eaf
sha1 01d927b801a2c8939e3e99b33881fbbb564b6a8f
sha256 75adf8225135e45723fa5aedc61124eb57331c6c63f719f76760798333e2d5b2
sha512 2cc00f02cd1b9468a8b44b1bfb4e4dee82ea70ebe1eef7b4f79451c7a3a43acd4a56d3139bf7c9c26f1e418b3b83fe21eb714b34b41841040c3450fc1025df6e
ripemd-160 a3964f3ef904018f40c301ce760a877813caabbd

66465400 as geometric shapes

Circle

Radius = n
Diameter 132930800
Circumference 417614424.71581
Area 1.3878454892253E+16

Sphere

Radius = n
Volume 1.2299160743941E+24
Surface area 5.5513819569013E+16
Circumference 417614424.71581

Square

Length = n
Perimeter 265861600
Area 4417649397160000
Diagonal 93996270.108553

Cube

Length = n
Surface area 26505896382960000
Volume 2.93620834242E+23
Space diagonal 115121449.74539

Equilateral Triangle

Length = n
Perimeter 199396200
Area 1.9128983014768E+15
Altitude 57560724.872694

Triangular Pyramid

Length = n
Surface area 1.9128983014768E+15
Volume 3.4603547165028E+22
Height 31332090.036184