66427387 (number)

66427387 is an odd 8-digits composite number following 66427386 and preceding 66427388. In scientific notation, it is written as 6.6427387 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 59623200 positive integers (up to 66427387) that are relatively prime to 66427387.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred twenty-seven thousand three hundred eighty-seven

Notation

Scientific notation 6.6427387 × 10^7
Engineering notation 6.6427387 × 10^6

Prime Factorization of 66427387

Prime Factorization 13 × 79 × 911 × 71

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66427387
Product of the distinct prime numbers

The prime factorization of 66427387 is 13 × 79 × 911 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 48, 79, 872, 545, 372, 1064, 46450, 24748, 612359, 890226, 5253800, 3944398, 7437758, 53922373, 354630394, 175502252, 5056000718, 5533685726

Basic calculations (n = 66427387)

Multiplication

n×y
n×2 132854774
n×3 199282161
n×4 265709548
n×5 332136935

Division

n÷y
n÷2 33213693.5
n÷3 22142462.333333
n÷3 16606846.75
n÷5 13285477.4

Exponentiation

ny
n2 4412597743647769
n3 2.9311733799262E+23
n4 1.9471018847245E+31
n5 1.2934089042503E+39

Nth Root

y√n
2√n 8150.2998104364
3√n 404.9944357311
4√n 90.2790109075
5√n 36.683387534525

Divisors of 66427387

1, 13, 71, 79, 911, 923, 1027, 5609, 11843, 64681, 71969, 72917, 840853, 935597, 5109799, 66427387

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 -66427386
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 66427387 can be divided by 16 positive divisors. The sum of these divisors (counting 66427387) is 1, the average is 0.0625.

Base conversion 66427387

Base System Value
2 Binary 11111101011001100111111011
3 Ternary 11121222212020121
4 Quaternary 3331121213323
5 Quinary 114001134022
6 Senary 10331434111
8 Octal 375314773
10 Decimal 66427387
12 Duodecimal 1a2b5937
16 Hexadecimal 3f599fb
20 Vigesimal 10f3897
36 Base36 13jrp7

Cryptographic Hash Functions

md5 f7ee3d4e282941d4381c3855912085cd
sha1 c67ede95fe95e909ad4c995d19af68a815941ca0
sha256 cadd0f990b274f17e6779311096b98a4717e5245db3ed34fa7e0a56b0ffb3f2b
sha512 815fcbefbf780a693386d130b3c9a5973c6c7d97f0bb970c1e4b976f23d307373ac964a212f290f5a3bc2b4658707e77628c3ecb01a5b6b83fc19858cc089d58
ripemd-160 c9f205dda4a342cae494e05c33a13ea49f3ffe2e

66427387 as geometric shapes

Circle

Radius = n
Diameter 132854774
Circumference 417375581.99273
Area 1.3862584654691E+16

Sphere

Radius = n
Volume 1.2278070342365E+24
Surface area 5.5450338618763E+16
Circumference 417375581.99273

Square

Length = n
Perimeter 265709548
Area 4412597743647769
Diagonal 93942511.608406

Cube

Length = n
Surface area 26475586461886614
Volume 2.9311733799262E+23
Space diagonal 115055609.29804

Equilateral Triangle

Length = n
Perimeter 199282161
Area 1.9107108713404E+15
Altitude 57527804.64902

Triangular Pyramid

Length = n
Surface area 1.9107108713404E+15
Volume 3.4544209562988E+22
Height 31314170.536135