66771489 (number)

66771489 is an odd 8-digits composite number following 66771488 and preceding 66771490. In scientific notation, it is written as 6.6771489 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 42967680 positive integers (up to 66771489) that are relatively prime to 66771489.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seventy-one thousand four hundred eighty-nine

Notation

Scientific notation 6.6771489 × 10^7
Engineering notation 6.6771489 × 10^6

Prime Factorization of 66771489

Prime Factorization 3 × 31 × 557 × 1289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66771489
Product of the distinct prime numbers

The prime factorization of 66771489 is 3 × 31 × 557 × 1289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 45, 50, 722, 788, 7871, 8339, 72373, 9975, 436173, 835450, 3853290, 3274941, 17792340, 39013934, 1997142, 94080577, 8288643176, 6483958734

Basic calculations (n = 66771489)

Multiplication

n×y
n×2 133542978
n×3 200314467
n×4 267085956
n×5 333857445

Division

n÷y
n÷2 33385744.5
n÷3 22257163
n÷3 16692872.25
n÷5 13354297.8

Exponentiation

ny
n2 4458431743277121
n3 2.9769612610348E+23
n4 1.9877613609461E+31
n5 1.3272578584704E+39

Nth Root

y√n
2√n 8171.3823188002
3√n 405.69253862118
4√n 90.395698563594
5√n 36.721313918412

Divisors of 66771489

1, 3, 31, 93, 557, 1289, 1671, 3867, 17267, 39959, 51801, 119877, 717973, 2153919, 22257163, 66771489

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 -66771488
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 66771489 can be divided by 16 positive divisors. The sum of these divisors (counting 66771489) is 1, the average is 0.0625.

Base conversion 66771489

Base System Value
2 Binary 11111110101101101000100001
3 Ternary 11122122100021010
4 Quaternary 3332231220201
5 Quinary 114043141424
6 Senary 10343051133
8 Octal 376555041
10 Decimal 66771489
12 Duodecimal 1a440aa9
16 Hexadecimal 3fada21
20 Vigesimal 10h68e9
36 Base36 13r57l

Cryptographic Hash Functions

md5 2877eff7f41af28c23de267d93ff8f5a
sha1 42808c217e5597f43deed63895825baad2d4f7e4
sha256 59099a3ccd4d7cf8a56224c511b6bc7e439fe3d69198cd45a3ce6fce00cbd2ad
sha512 f5bc63ce3400280028a60efd1d03fb8ed8eef26f0a0e2a36c2d64842e79ed5808733c4c1b2470637424254e8b46962fd3e678acf937a81e549468c6aa812ad20
ripemd-160 699896c5c4c9c5e68cf794bc10326ff935ea22dd

66771489 as geometric shapes

Circle

Radius = n
Diameter 133542978
Circumference 419537638.6233
Area 1.4006576411211E+16

Sphere

Radius = n
Volume 1.2469866170251E+24
Surface area 5.6026305644844E+16
Circumference 419537638.6233

Square

Length = n
Perimeter 267085956
Area 4458431743277121
Diagonal 94429145.323646

Cube

Length = n
Surface area 26750590459662726
Volume 2.9769612610348E+23
Space diagonal 115651611.44503

Equilateral Triangle

Length = n
Perimeter 200314467
Area 1.9305575753585E+15
Altitude 57825805.722513

Triangular Pyramid

Length = n
Surface area 1.9305575753585E+15
Volume 3.5083824916789E+22
Height 31476381.774549