660291221 (number)

660291221 is an odd 9-digits composite number following 660291220 and preceding 660291222. In scientific notation, it is written as 6.60291221 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 655250700 positive integers (up to 660291221) that are relatively prime to 660291221.

Interesting facts

Basic properties

Name

Name six hundred sixty million two hundred ninety-one thousand two hundred twenty-one

Notation

Scientific notation 6.60291221 × 10^8
Engineering notation 6.60291221 × 10^6

Prime Factorization of 660291221

Prime Factorization 131 × 5040391

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 660291221
Product of the distinct prime numbers

The prime factorization of 660291221 is 131 × 5040391. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 46, 18, 363, 535, 3841, 2579, 65331, 18342, 352827, 340128, 8902572, 476801, 27181122, 62369813, 438691652, 129772891, 7227634930, 6329037429

Basic calculations (n = 660291221)

Multiplication

n×y
n×2 1320582442
n×3 1980873663
n×4 2641164884
n×5 3301456105

Division

n÷y
n÷2 330145610.5
n÷3 220097073.66667
n÷3 165072805.25
n÷5 132058244.2

Exponentiation

ny
n2 435984496529670841
n3 2.8787673555065E+26
n4 1.9008248121423E+35
n5 1.2550979361165E+44

Nth Root

y√n
2√n 25696.132413264
3√n 870.78680792214
4√n 160.30013229335
5√n 58.069368697574

Divisors of 660291221

1, 131, 5040391, 660291221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -660291220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 660291221 can be divided by 4 positive divisors. The sum of these divisors (counting 660291221) is 1, the average is 0.25.

Base conversion 660291221

Base System Value
2 Binary 100111010110110011111010010101
3 Ternary 1201000110021021102
4 Quaternary 213112303322111
5 Quinary 2323013304341
6 Senary 145304155445
8 Octal 4726637225
10 Decimal 660291221
12 Duodecimal 165168b85
16 Hexadecimal 275b3e95
20 Vigesimal a66g811
36 Base36 ax4byt

Cryptographic Hash Functions

md5 1f310ce39ab12c08acd8150bfea3c3d6
sha1 d2a73dca0d3f7e51c1751cf3687db1c8e4899183
sha256 6b5048ecebedd877668289d60891372bad50cc506a5f21854d0137213000b011
sha512 097063d4d3383fc1c98f9cc2e16a58aca1514cfffd59b94f9f93dcc51c0dcf5c9fc83baab3e5b8ef932505c68bc0ee8bb43ecce608cff173e355f6fe921da752
ripemd-160 f7e3adfb7b5ccc2cd6c3686c2c9c4cdab4ae9447

660291221 as geometric shapes

Circle

Radius = n
Diameter 1320582442
Circumference 4148732098.2469
Area 1.3696856913767E+18

Sphere

Radius = n
Volume 1.2058552500604E+27
Surface area 5.4787427655066E+18
Circumference 4148732098.2469

Square

Length = n
Perimeter 2641164884
Area 435984496529670841
Diagonal 933792799.85409

Cube

Length = n
Surface area 2615906979178025046
Volume 2.8787673555065E+26
Space diagonal 1143657942.5637

Equilateral Triangle

Length = n
Perimeter 1980873663
Area 1.8878682482543E+17
Altitude 571828971.28184

Triangular Pyramid

Length = n
Surface area 1.8878682482543E+17
Volume 3.3926598642285E+25
Height 311264266.61803