66771490 (number)

66771490 is an even 8-digits composite number following 66771489 and preceding 66771491. In scientific notation, it is written as 6.6771490 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 26140144 positive integers (up to 66771490) that are relatively prime to 66771490.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seventy-one thousand four hundred ninety

Notation

Scientific notation 6.6771490 × 10^7
Engineering notation 6.6771490 × 10^6

Prime Factorization of 66771490

Prime Factorization 2 × 5 × 47 × 142067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66771490
Product of the distinct prime numbers

The prime factorization of 66771490 is 2 × 5 × 47 × 142067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 40, 14, 50, 901, 9685, 2499, 52332, 58118, 705227, 222623, 895340, 8053713, 82490644, 66368224, 598461791, 649547538, 5698344966, 8215101208

Basic calculations (n = 66771490)

Multiplication

n×y
n×2 133542980
n×3 200314470
n×4 267085960
n×5 333857450

Division

n÷y
n÷2 33385745
n÷3 22257163.333333
n÷3 16692872.5
n÷5 13354298

Exponentiation

ny
n2 4458431876820100
n3 2.9769613947877E+23
n4 1.9877614800246E+31
n5 1.3272579578585E+39

Nth Root

y√n
2√n 8171.3823799893
3√n 405.69254064645
4√n 90.395698902046
5√n 36.721314028403

Divisors of 66771490

1, 2, 5, 10, 47, 94, 235, 470, 142067, 284134, 710335, 1420670, 6677149, 13354298, 33385745, 66771490

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 -66771489
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 66771490 can be divided by 16 positive divisors. The sum of these divisors (counting 66771490) is 1, the average is 0.0625.

Base conversion 66771490

Base System Value
2 Binary 11111110101101101000100010
3 Ternary 11122122100021011
4 Quaternary 3332231220202
5 Quinary 114043141430
6 Senary 10343051134
8 Octal 376555042
10 Decimal 66771490
12 Duodecimal 1a440aaa
16 Hexadecimal 3fada22
20 Vigesimal 10h68ea
36 Base36 13r57m

Cryptographic Hash Functions

md5 9f5766238cc4e4482ceee7545882a34c
sha1 eb26de52154045a1d41cb7d50887bdfca7b3bbca
sha256 421aa444cd8e360213ec44b654c3cdd43f46c0de34d27537d12ad5d4afe13414
sha512 d566e91cbf54062969f92cb1323247f7207ec95f93571e1efc094f080b9a1a641d4337fb79e81c14ab396724c71af91f86b0031a2910d6a9ce20ba25e73c43f3
ripemd-160 4f961eba7d717aa14b5332be33ec9ebaa02e0086

66771490 as geometric shapes

Circle

Radius = n
Diameter 133542980
Circumference 419537644.90649
Area 1.4006576830749E+16

Sphere

Radius = n
Volume 1.2469866730514E+24
Surface area 5.6026307322994E+16
Circumference 419537644.90649

Square

Length = n
Perimeter 267085960
Area 4458431876820100
Diagonal 94429146.73786

Cube

Length = n
Surface area 26750591260920600
Volume 2.9769613947877E+23
Space diagonal 115651613.17708

Equilateral Triangle

Length = n
Perimeter 200314470
Area 1.9305576331843E+15
Altitude 57825806.588539

Triangular Pyramid

Length = n
Surface area 1.9305576331843E+15
Volume 3.5083826493083E+22
Height 31476382.245953