66885220 (number)

66885220 is an even 8-digits composite number following 66885219 and preceding 66885221. In scientific notation, it is written as 6.6885220 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 26754080 positive integers (up to 66885220) that are relatively prime to 66885220.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-five thousand two hundred twenty

Notation

Scientific notation 6.6885220 × 10^7
Engineering notation 6.6885220 × 10^6

Prime Factorization of 66885220

Prime Factorization 2 × 2 × 5 × 3344261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33442610
Product of the distinct prime numbers

The prime factorization of 66885220 is 2 × 2 × 5 × 3344261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 88, 84, 73, 196, 9551, 2584, 68457, 6459, 125864, 848128, 879841, 5502600, 55946642, 68878324, 625371098, 101834259, 1268886544, 9419342454

Basic calculations (n = 66885220)

Multiplication

n×y
n×2 133770440
n×3 200655660
n×4 267540880
n×5 334426100

Division

n÷y
n÷2 33442610
n÷3 22295073.333333
n÷3 16721305
n÷5 13377044

Exponentiation

ny
n2 4473632654448400
n3 2.9921990429197E+23
n4 2.0013389126947E+31
n5 1.3385999347015E+39

Nth Root

y√n
2√n 8178.3384620594
3√n 405.92274489191
4√n 90.434166453058
5√n 36.733814790596

Divisors of 66885220

1, 2, 4, 5, 10, 20, 3344261, 6688522, 13377044, 16721305, 33442610, 66885220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66885219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66885220 can be divided by 12 positive divisors. The sum of these divisors (counting 66885220) is 1, the average is 0.083333333333333.

Base conversion 66885220

Base System Value
2 Binary 11111111001001011001100100
3 Ternary 11122212010021101
4 Quaternary 3333021121210
5 Quinary 114110311340
6 Senary 10345325444
8 Octal 377113144
10 Decimal 66885220
12 Duodecimal 1a496884
16 Hexadecimal 3fc9664
20 Vigesimal 10i0d10
36 Base36 13tkys

Cryptographic Hash Functions

md5 7bf9925603c4de94e9a653c297556e5d
sha1 533cc3c068c9244ee8f46204c6618dbfd252f927
sha256 50e657985aceab84471bee68d84b722b2881fb1c46b3f73470b322e8d06703bb
sha512 733c7377c42f6d7e7fc01c6f9c2c61e9e94f269ccbc3542c3d541a860a307d4c90d5ca45caf61d962e1ee1dc1369065db0eb307576adb79a2de17bdfad1d6eff
ripemd-160 beda96861d0083948d9c76495e290ebb390a510e

66885220 as geometric shapes

Circle

Radius = n
Diameter 133770440
Circumference 420252231.57147
Area 1.4054331482074E+16

Sphere

Radius = n
Volume 1.2533694041753E+24
Surface area 5.6217325928298E+16
Circumference 420252231.57147

Square

Length = n
Perimeter 267540880
Area 4473632654448400
Diagonal 94589985.246308

Cube

Length = n
Surface area 26841795926690400
Volume 2.9921990429197E+23
Space diagonal 115848599.31542

Equilateral Triangle

Length = n
Perimeter 200655660
Area 1.937139762976E+15
Altitude 57924299.657711

Triangular Pyramid

Length = n
Surface area 1.937139762976E+15
Volume 3.5263403898473E+22
Height 31529995.082103