221474778 (number)

221474778 is an even 9-digits composite number following 221474777 and preceding 221474779. In scientific notation, it is written as 2.21474778 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 63278496 positive integers (up to 221474778) that are relatively prime to 221474778.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred seventy-four thousand seven hundred seventy-eight

Notation

Scientific notation 2.21474778 × 10^8
Engineering notation 2.21474778 × 10^6

Prime Factorization of 221474778

Prime Factorization 2 × 7 × 3 × 5273209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221474778
Product of the distinct prime numbers

The prime factorization of 221474778 is 2 × 7 × 3 × 5273209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 10, 48, 509, 145, 5254, 3347, 18796, 16314, 298978, 305935, 2280159, 9369821, 89634063, 35930411, 734242159, 845101499, 5571646122, 5600143774

Basic calculations (n = 221474778)

Multiplication

n×y
n×2 442949556
n×3 664424334
n×4 885899112
n×5 1107373890

Division

n÷y
n÷2 110737389
n÷3 73824926
n÷3 55368694.5
n÷5 44294955.6

Exponentiation

ny
n2 49051077290149284
n3 1.0863576453497E+25
n4 2.4060081833242E+33
n5 5.3287012826791E+41

Nth Root

y√n
2√n 14882.028692352
3√n 605.02700332538
4√n 121.99192060277
5√n 46.672907370976

Divisors of 221474778

1, 2, 3, 6, 7, 14, 21, 42, 5273209, 10546418, 15819627, 31639254, 36912463, 73824926, 110737389, 221474778

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221474777
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221474778 can be divided by 16 positive divisors. The sum of these divisors (counting 221474778) is 1, the average is 0.0625.

Base conversion 221474778

Base System Value
2 Binary 1101001100110110111111011010
3 Ternary 120102202002021120
4 Quaternary 31030312333122
5 Quinary 423144143103
6 Senary 33550550110
8 Octal 1514667732
10 Decimal 221474778
12 Duodecimal 62208336
16 Hexadecimal d336fda
20 Vigesimal 39446ii
36 Base36 3nuz16

Cryptographic Hash Functions

md5 3bc24c8661d8415c12f46a2875c38458
sha1 d256e1d97b8ae3b04b4bbbc1a1fed1bea584e339
sha256 6de9c1a0283603ada9fc6f99b19caf2ad554c7e043576f57a9d370afbae4b680
sha512 b4b4cc8b661c55448903d40322684c46392aa9c73af8914b260489c9c981cc8494a7d70cdfe223c9495bfbeaa671cff87a11a304c7d57b7060c0039eb4add2af
ripemd-160 debfb6648760b67430aaa88df7e9b7cbbead5123

221474778 as geometric shapes

Circle

Radius = n
Diameter 442949556
Circumference 1391567071.0405
Area 1.540985040654E+17

Sphere

Radius = n
Volume 4.5505242637355E+25
Surface area 6.1639401626159E+17
Circumference 1391567071.0405

Square

Length = n
Perimeter 885899112
Area 49051077290149284
Diagonal 313212634.77117

Cube

Length = n
Surface area 294306463740895704
Volume 1.0863576453497E+25
Space diagonal 383605568.09104

Equilateral Triangle

Length = n
Perimeter 664424334
Area 2.1239739508132E+16
Altitude 191802784.04552

Triangular Pyramid

Length = n
Surface area 2.1239739508132E+16
Volume 1.2802847630343E+24
Height 104404211.59039