66508750 (number)

66508750 is an even 8-digits composite number following 66508749 and preceding 66508751. In scientific notation, it is written as 6.6508750 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 20700000 positive integers (up to 66508750) that are relatively prime to 66508750.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred eight thousand seven hundred fifty

Notation

Scientific notation 6.6508750 × 10^7
Engineering notation 6.6508750 × 10^6

Prime Factorization of 66508750

Prime Factorization 2 × 7 × 275 × 25 × 691

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66508750
Product of the distinct prime numbers

The prime factorization of 66508750 is 2 × 7 × 275 × 25 × 691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66508750)

Multiplication

n×y
n×2 133017500
n×3 199526250
n×4 266035000
n×5 332543750

Division

n÷y
n÷2 33254375
n÷3 22169583.333333
n÷3 16627187.5
n÷5 13301750

Exponentiation

ny
n2 4423413826562500
n3 2.9419572433739E+23
n4 1.9566589881024E+31
n5 1.3013494347496E+39

Nth Root

y√n
2√n 8155.2896944253
3√n 405.15971955671
4√n 90.306642581957
5√n 36.692369399895

Divisors of 66508750

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66508749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66508750 can be divided by 32 positive divisors. The sum of these divisors (counting 66508750) is 1, the average is 0.03125.

Base conversion 66508750

Base System Value
2 Binary 11111101101101011111001110
3 Ternary 11122010222212001
4 Quaternary 3331231133032
5 Quinary 114011240000
6 Senary 10333302514
8 Octal 375553716
10 Decimal 66508750
12 Duodecimal 1a334a3a
16 Hexadecimal 3f6d7ce
20 Vigesimal 10fdbha
36 Base36 13liha

Cryptographic Hash Functions

md5 1e99f4aeb41cccf56f25996c17355e46
sha1 04cebc1fb2ce9ded5898491a1d8f47ab90400b4c
sha256 10ebe2f5e5c4bffeb91b6ffaaa22987c7a2e9644275f94bc546358646996d956
sha512 6e242bc4bb3cca567ef81d812fadfbb94aaf1177988485c7e2eb436b5c76238b882e83bc72951c2853aebc11916cd85dfc0c8cf041edd067115082d1982b75f2
ripemd-160 c8f866e6739dd8e9124a3f9d76d0232b9836104a

66508750 as geometric shapes

Circle

Radius = n
Diameter 133017500
Circumference 417886800.79888
Area 1.3896564381316E+16

Sphere

Radius = n
Volume 1.2323241683945E+24
Surface area 5.5586257525265E+16
Circumference 417886800.79888

Square

Length = n
Perimeter 266035000
Area 4423413826562500
Diagonal 94057576.266482

Cube

Length = n
Surface area 26540482959375000
Volume 2.9419572433739E+23
Space diagonal 115196534.1479

Equilateral Triangle

Length = n
Perimeter 199526250
Area 1.9153943726272E+15
Altitude 57598267.073948

Triangular Pyramid

Length = n
Surface area 1.9153943726272E+15
Volume 3.4671298612509E+22
Height 31352525.422161