66320121 (number)

66320121 is an odd 8-digits composite number following 66320120 and preceding 66320122. In scientific notation, it is written as 6.6320121 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 37784448 positive integers (up to 66320121) that are relatively prime to 66320121.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred twenty thousand one hundred twenty-one

Notation

Scientific notation 6.6320121 × 10^7
Engineering notation 6.6320121 × 10^6

Prime Factorization of 66320121

Prime Factorization 21 × 349 × 9049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66320121
Product of the distinct prime numbers

The prime factorization of 66320121 is 21 × 349 × 9049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66320121)

Multiplication

n×y
n×2 132640242
n×3 198960363
n×4 265280484
n×5 331600605

Division

n÷y
n÷2 33160060.5
n÷3 22106707
n÷3 16580030.25
n÷5 13264024.2

Exponentiation

ny
n2 4398358449454641
n3 2.916996645692E+23
n4 1.9345557049889E+31
n5 1.282999684361E+39

Nth Root

y√n
2√n 8143.7166576447
3√n 404.77632520294
4√n 90.242543501636
5√n 36.671532712332

Divisors of 66320121

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 -66320120
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 66320121 can be divided by 8 positive divisors. The sum of these divisors (counting 66320121) is 1, the average is 0.125.

Base conversion 66320121

Base System Value
2 Binary 11111100111111011011111001
3 Ternary 11121210102002210
4 Quaternary 3330333123321
5 Quinary 113434220441
6 Senary 10325245333
8 Octal 374773371
10 Decimal 66320121
12 Duodecimal 1a263849
16 Hexadecimal 3f3f6f9
20 Vigesimal 10ea061
36 Base36 13hgxl

Cryptographic Hash Functions

md5 12e6e16e1dc3f95e0bec7e38f78a1f5d
sha1 4feee01a27e71fe7004bde3250515ce30a658b9f
sha256 ac795226dcd2b871c4cc55a2c8dc05f3f49eb176fe7fde617990330cfa1c933b
sha512 bc8c858852b95b756cdcf1d01afa14a57845ed0cbd4dfd2a44548346577f7a383153adb8188e9ab57d25291c6efb0f20c7d8ae202b8214e5c6b1befd6cd63b91
ripemd-160 592fb868e36737a451cf0a0c1ef2148d1a6dcede

66320121 as geometric shapes

Circle

Radius = n
Diameter 132640242
Circumference 416701609.83757
Area 1.3817850592661E+16

Sphere

Radius = n
Volume 1.221868697687E+24
Surface area 5.5271402370645E+16
Circumference 416701609.83757

Square

Length = n
Perimeter 265280484
Area 4398358449454641
Diagonal 93790814.576425

Cube

Length = n
Surface area 26390150696727846
Volume 2.916996645692E+23
Space diagonal 114869819.13612

Equilateral Triangle

Length = n
Perimeter 198960363
Area 1.9045450760888E+15
Altitude 57434909.568058

Triangular Pyramid

Length = n
Surface area 1.9045450760888E+15
Volume 3.4377135147788E+22
Height 31263604.858808