221501918 (number)

221501918 is an even 9-digits composite number following 221501917 and preceding 221501919. In scientific notation, it is written as 2.21501918 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 100682680 positive integers (up to 221501918) that are relatively prime to 221501918.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred one thousand nine hundred eighteen

Notation

Scientific notation 2.21501918 × 10^8
Engineering notation 2.21501918 × 10^6

Prime Factorization of 221501918

Prime Factorization 2 × 11 × 10068269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221501918
Product of the distinct prime numbers

The prime factorization of 221501918 is 2 × 11 × 10068269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 90, 62, 52, 177, 5853, 5025, 40196, 54815, 586201, 459371, 5266636, 3989674, 26810116, 78103699, 899114427, 939023253, 3135264649, 4113977668

Basic calculations (n = 221501918)

Multiplication

n×y
n×2 443003836
n×3 664505754
n×4 886007672
n×5 1107509590

Division

n÷y
n÷2 110750959
n÷3 73833972.666667
n÷3 55375479.5
n÷5 44300383.6

Exponentiation

ny
n2 49063099677678724
n3 1.0867570681631E+25
n4 2.4071877499818E+33
n5 5.3319670360708E+41

Nth Root

y√n
2√n 14882.940502468
3√n 605.05171609002
4√n 121.99565771972
5√n 46.674051194785

Divisors of 221501918

1, 2, 11, 22, 10068269, 20136538, 110750959, 221501918

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 -221501917
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 221501918 can be divided by 8 positive divisors. The sum of these divisors (counting 221501918) is 1, the average is 0.125.

Base conversion 221501918

Base System Value
2 Binary 1101001100111101100111011110
3 Ternary 120102210110111202
4 Quaternary 31030331213132
5 Quinary 423201030133
6 Senary 33551315502
8 Octal 1514754736
10 Decimal 221501918
12 Duodecimal 6221bb92
16 Hexadecimal d33d9de
20 Vigesimal 3947efi
36 Base36 3nvjz2

Cryptographic Hash Functions

md5 5f553ba5f3be9084f04ddd778ca134b5
sha1 3d99f153503af56d3d62bd2272b662f817fc3e7f
sha256 693bc661272fdac7bc6c6c683f172484ce184aa1e10b446d7db18ba316e0ae6d
sha512 e50ccc80c85078630bcaf4ef01c20b451fc6970ade0e0b25279e162209de56f377203044dca398bab47e5191615982582fda8032510ac165794281a6ba872181
ripemd-160 cf067665dc8fde7122531e5a5e0e930b3987288b

221501918 as geometric shapes

Circle

Radius = n
Diameter 443003836
Circumference 1391737596.6897
Area 1.5413627350974E+17

Sphere

Radius = n
Volume 4.552197362104E+25
Surface area 6.1654509403896E+17
Circumference 1391737596.6897

Square

Length = n
Perimeter 886007672
Area 49063099677678724
Diagonal 313251016.52725

Cube

Length = n
Surface area 294378598066072344
Volume 1.0867570681631E+25
Space diagonal 383652575.94996

Equilateral Triangle

Length = n
Perimeter 664505754
Area 2.1244945354639E+16
Altitude 191826287.97498

Triangular Pyramid

Length = n
Surface area 2.1244945354639E+16
Volume 1.2807554873342E+24
Height 104417005.50908