66455770 (number)

66455770 is an even 8-digits composite number following 66455769 and preceding 66455771. In scientific notation, it is written as 6.6455770 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 26582304 positive integers (up to 66455770) that are relatively prime to 66455770.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-five thousand seven hundred seventy

Notation

Scientific notation 6.6455770 × 10^7
Engineering notation 6.6455770 × 10^6

Prime Factorization of 66455770

Prime Factorization 2 × 5 × 6645577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66455770
Product of the distinct prime numbers

The prime factorization of 66455770 is 2 × 5 × 6645577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 90, 49, 919, 87, 581, 7343, 79653, 4482, 285168, 950330, 9691615, 4912703, 71965039, 58246039, 426575307, 848818595, 4004457891, 7306566091

Basic calculations (n = 66455770)

Multiplication

n×y
n×2 132911540
n×3 199367310
n×4 265823080
n×5 332278850

Division

n÷y
n÷2 33227885
n÷3 22151923.333333
n÷3 16613942.5
n÷5 13291154

Exponentiation

ny
n2 4416369366292900
n3 2.9349322684141E+23
n4 1.950431837953E+31
n5 1.2961744962368E+39

Nth Root

y√n
2√n 8152.0408487691
3√n 405.05210933429
4√n 90.288652934735
5√n 36.68652180408

Divisors of 66455770

1, 2, 5, 10, 6645577, 13291154, 33227885, 66455770

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 -66455769
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 66455770 can be divided by 8 positive divisors. The sum of these divisors (counting 66455770) is 1, the average is 0.125.

Base conversion 66455770

Base System Value
2 Binary 11111101100000100011011010
3 Ternary 11122001022011211
4 Quaternary 3331200203122
5 Quinary 114003041040
6 Senary 10332213334
8 Octal 375404332
10 Decimal 66455770
12 Duodecimal 1a30a24a
16 Hexadecimal 3f608da
20 Vigesimal 10f6j8a
36 Base36 13kdlm

Cryptographic Hash Functions

md5 5794ba5ff8d5eb76c72a00d3fab00087
sha1 2611d21204022be0f14d2db3d525ce3482423476
sha256 b10761cc3afadc93afeeb01f5eb3436e333c1ae157cf91084cba14e5115bc7c3
sha512 b011ad86e9a2ee0848f4de15466ee7f876d4f3a0c3ac1135bbe800ef96e5a50fee88787ac192cb9b5d9f6c4c1b5a763ec4ff03ae5abd45f5f2e346bac2557e4d
ripemd-160 86ebe5557e00f7f584d896984b751e4f6d1e77ef

66455770 as geometric shapes

Circle

Radius = n
Diameter 132911540
Circumference 417553917.64131
Area 1.3874433556685E+16

Sphere

Radius = n
Volume 1.2293815537644E+24
Surface area 5.5497734226739E+16
Circumference 417553917.64131

Square

Length = n
Perimeter 265823080
Area 4416369366292900
Diagonal 93982651.231947

Cube

Length = n
Surface area 26498216197757400
Volume 2.9349322684141E+23
Space diagonal 115104770.09611

Equilateral Triangle

Length = n
Perimeter 199367310
Area 1.9123440318525E+15
Altitude 57552385.048056

Triangular Pyramid

Length = n
Surface area 1.9123440318525E+15
Volume 3.4588508488647E+22
Height 31327550.410649