221492015 (number)

221492015 is an odd 9-digits composite number following 221492014 and preceding 221492016. In scientific notation, it is written as 2.21492015 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 176952160 positive integers (up to 221492015) that are relatively prime to 221492015.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety-two thousand fifteen

Notation

Scientific notation 2.21492015 × 10^8
Engineering notation 2.21492015 × 10^6

Prime Factorization of 221492015

Prime Factorization 5 × 743 × 59621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221492015
Product of the distinct prime numbers

The prime factorization of 221492015 is 5 × 743 × 59621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 40, 18, 198, 327, 4897, 6884, 34955, 54159, 172496, 885131, 469115, 551415, 19321319, 1884040, 803710138, 296594184, 4277254092, 2598781929

Basic calculations (n = 221492015)

Multiplication

n×y
n×2 442984030
n×3 664476045
n×4 885968060
n×5 1107460075

Division

n÷y
n÷2 110746007.5
n÷3 73830671.666667
n÷3 55373003.75
n÷5 44298403

Exponentiation

ny
n2 49058712708760225
n3 1.0866113131169E+25
n4 2.4067572926407E+33
n5 5.3307752236293E+41

Nth Root

y√n
2√n 14882.607802398
3√n 605.0426989876
4√n 121.99429413869
5√n 46.673633842738

Divisors of 221492015

1, 5, 743, 3715, 59621, 298105, 44298403, 221492015

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 -221492014
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 221492015 can be divided by 8 positive divisors. The sum of these divisors (counting 221492015) is 1, the average is 0.125.

Base conversion 221492015

Base System Value
2 Binary 1101001100111011001100101111
3 Ternary 120102202221220222
4 Quaternary 31030323030233
5 Quinary 423200221030
6 Senary 33551201555
8 Octal 1514731457
10 Decimal 221492015
12 Duodecimal 622162bb
16 Hexadecimal d33b32f
20 Vigesimal 3946a0f
36 Base36 3nvcbz

Cryptographic Hash Functions

md5 930a893169a3fcb88db6e71200c1debc
sha1 5a7abfd9bd054d2c77ca19cdeb0bab7b0d01e7db
sha256 19576eb020459a0a0687d146439556be5e39672a411bc67ab50dc6057e706130
sha512 14ab7c252bc90ee2866f332e977262ca285e4f8b609b171a62ec4ea4ee06c52718dfd3ff7dc4bb6e4358e574f17b2b1aa5be4a1e4f1525aa0689a7ad2587b129
ripemd-160 bf0e8fd9ff4174d8c8745e074e07acd329fa5e6f

221492015 as geometric shapes

Circle

Radius = n
Diameter 442984030
Circumference 1391675374.3056
Area 1.5412249144041E+17

Sphere

Radius = n
Volume 4.5515868247943E+25
Surface area 6.1648996576165E+17
Circumference 1391675374.3056

Square

Length = n
Perimeter 885968060
Area 49058712708760225
Diagonal 313237011.57035

Cube

Length = n
Surface area 294352276252561350
Volume 1.0866113131169E+25
Space diagonal 383635423.45081

Equilateral Triangle

Length = n
Perimeter 664476045
Area 2.1243045741374E+16
Altitude 191817711.7254

Triangular Pyramid

Length = n
Surface area 2.1243045741374E+16
Volume 1.280583713365E+24
Height 104412337.19012