66769439 (number)

66769439 is an odd 8-digits composite number following 66769438 and preceding 66769440. In scientific notation, it is written as 6.6769439 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 57130560 positive integers (up to 66769439) that are relatively prime to 66769439.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred sixty-nine thousand four hundred thirty-nine

Notation

Scientific notation 6.6769439 × 10^7
Engineering notation 6.6769439 × 10^6

Prime Factorization of 66769439

Prime Factorization 19 × 11 × 167 × 1913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66769439
Product of the distinct prime numbers

The prime factorization of 66769439 is 19 × 11 × 167 × 1913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 40, 69, 335, 263, 6200, 8876, 87662, 62945, 32452, 749668, 1162723, 5362681, 3403117, 76607262, 41807191, 875234469, 2198850268, 2891834545

Basic calculations (n = 66769439)

Multiplication

n×y
n×2 133538878
n×3 200308317
n×4 267077756
n×5 333847195

Division

n÷y
n÷2 33384719.5
n÷3 22256479.666667
n÷3 16692359.75
n÷5 13353887.8

Exponentiation

ny
n2 4458157984374721
n3 2.9766870759007E+23
n4 1.9875172613644E+31
n5 1.3270541254412E+39

Nth Root

y√n
2√n 8171.2568800644
3√n 405.68838675822
4√n 90.3950047296
5√n 36.721088434094

Divisors of 66769439

1, 11, 19, 167, 209, 1837, 1913, 3173, 21043, 34903, 36347, 319471, 399817, 3514181, 6069949, 66769439

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 -66769438
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 66769439 can be divided by 16 positive divisors. The sum of these divisors (counting 66769439) is 1, the average is 0.0625.

Base conversion 66769439

Base System Value
2 Binary 11111110101101001000011111
3 Ternary 11122122020110012
4 Quaternary 3332231020133
5 Quinary 114043110224
6 Senary 10343033435
8 Octal 376551037
10 Decimal 66769439
12 Duodecimal 1a43b87b
16 Hexadecimal 3fad21f
20 Vigesimal 10h63bj
36 Base36 13r3mn

Cryptographic Hash Functions

md5 c3e6b795f0735a588e3344041b2c279a
sha1 4f14cb983b4e6946777aa1470d9e6ecee65cd777
sha256 ac54be890b4b5f323cbfcf6301eaa35a54c394a9334344dec5e3eb714f6de1ea
sha512 3e7f88632c895d93faba3eae3b6a6a5b7638fc94ad8b3510150ee2e3e373a72b1075ceb339ba2fb769dd9ece8a1183e40370e63a5ac125f297f03658e3600031
ripemd-160 214fee3cf3bd3c2a5066ddfb973652258c53fb3e

66769439 as geometric shapes

Circle

Radius = n
Diameter 133538878
Circumference 419524758.09342
Area 1.4005716372254E+16

Sphere

Radius = n
Volume 1.2468717666247E+24
Surface area 5.6022865489017E+16
Circumference 419524758.09342

Square

Length = n
Perimeter 267077756
Area 4458157984374721
Diagonal 94426246.185843

Cube

Length = n
Surface area 26748947906248326
Volume 2.9766870759007E+23
Space diagonal 115648060.74087

Equilateral Triangle

Length = n
Perimeter 200308317
Area 1.9304390342765E+15
Altitude 57824030.370435

Triangular Pyramid

Length = n
Surface area 1.9304390342765E+15
Volume 3.5080593613996E+22
Height 31475415.395281