221796778 (number)

221796778 is an even 9-digits composite number following 221796777 and preceding 221796779. In scientific notation, it is written as 2.21796778 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 95055756 positive integers (up to 221796778) that are relatively prime to 221796778.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million seven hundred ninety-six thousand seven hundred seventy-eight

Notation

Scientific notation 2.21796778 × 10^8
Engineering notation 2.21796778 × 10^6

Prime Factorization of 221796778

Prime Factorization 2 × 7 × 15842627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221796778
Product of the distinct prime numbers

The prime factorization of 221796778 is 2 × 7 × 15842627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 41, 28, 466, 982, 763, 7799, 97228, 8061, 673481, 692983, 6037229, 5232514, 46079501, 62098362, 69727066, 732788230, 3528921399, 2190418593

Basic calculations (n = 221796778)

Multiplication

n×y
n×2 443593556
n×3 665390334
n×4 887187112
n×5 1108983890

Division

n÷y
n÷2 110898389
n÷3 73932259.333333
n÷3 55449194.5
n÷5 44359355.6

Exponentiation

ny
n2 49193810731181284
n3 1.0911028717718E+25
n4 2.4200310142553E+33
n5 5.3675508162189E+41

Nth Root

y√n
2√n 14892.843180535
3√n 605.32007560811
4√n 122.03623716149
5√n 46.686470941427

Divisors of 221796778

1, 2, 7, 14, 15842627, 31685254, 110898389, 221796778

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 -221796777
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 221796778 can be divided by 8 positive divisors. The sum of these divisors (counting 221796778) is 1, the average is 0.125.

Base conversion 221796778

Base System Value
2 Binary 1101001110000101100110101010
3 Ternary 120110100102222111
4 Quaternary 31032011212222
5 Quinary 423234444103
6 Senary 34001512534
8 Octal 1516054652
10 Decimal 221796778
12 Duodecimal 6234274a
16 Hexadecimal d3859aa
20 Vigesimal 3964bii
36 Base36 3o1vhm

Cryptographic Hash Functions

md5 234a8e6857a352b13833ebf4365fee05
sha1 6861c42e77a0c2817926075ad7db95abe64b7fda
sha256 87cae0be30cedc67249238ff631d2e68618c96d46c869a38a3d60679d7f755f7
sha512 e796723950f5dabf48ccf4a25027adf0e4fd5273534e5c8451969246b92b1b8ba93b534e84418b0ff2c4c30f864df9bca24c1c2831b877149c1008ed17924975
ripemd-160 e959fbcf88f015bc672bc4bcf8249933979d9d37

221796778 as geometric shapes

Circle

Radius = n
Diameter 443593556
Circumference 1393590256.7094
Area 1.5454691439517E+17

Sphere

Radius = n
Volume 4.5704010216919E+25
Surface area 6.1818765758066E+17
Circumference 1393590256.7094

Square

Length = n
Perimeter 887187112
Area 49193810731181284
Diagonal 313668011.53825

Cube

Length = n
Surface area 295162864387087704
Volume 1.0911028717718E+25
Space diagonal 384163288.45107

Equilateral Triangle

Length = n
Perimeter 665390334
Area 2.1301544901083E+16
Altitude 192081644.22554

Triangular Pyramid

Length = n
Surface area 2.1301544901083E+16
Volume 1.2858770660032E+24
Height 104556003.84608