221444678 (number)

221444678 is an even 9-digits composite number following 221444677 and preceding 221444679. In scientific notation, it is written as 2.21444678 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 87604416 positive integers (up to 221444678) that are relatively prime to 221444678.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-four thousand six hundred seventy-eight

Notation

Scientific notation 2.21444678 × 10^8
Engineering notation 2.21444678 × 10^6

Prime Factorization of 221444678

Prime Factorization 2 × 7 × 13 × 1216729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221444678
Product of the distinct prime numbers

The prime factorization of 221444678 is 2 × 7 × 13 × 1216729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 28, 73, 479, 384, 5956, 7707, 21451, 7077, 804930, 691262, 5354478, 5711512, 43978885, 40728556, 461057095, 891582115, 2830106827, 7424321055

Basic calculations (n = 221444678)

Multiplication

n×y
n×2 442889356
n×3 664334034
n×4 885778712
n×5 1107223390

Division

n÷y
n÷2 110722339
n÷3 73814892.666667
n÷3 55361169.5
n÷5 44288935.6

Exponentiation

ny
n2 49037745414523684
n3 1.0859147743165E+25
n4 2.4047004753396E+33
n5 5.3250812244803E+41

Nth Root

y√n
2√n 14881.017371134
3√n 604.99959292371
4√n 121.98777549875
5√n 46.671638665887

Divisors of 221444678

1, 2, 7, 13, 14, 26, 91, 182, 1216729, 2433458, 8517103, 15817477, 17034206, 31634954, 110722339, 221444678

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 -221444677
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 221444678 can be divided by 16 positive divisors. The sum of these divisors (counting 221444678) is 1, the average is 0.0625.

Base conversion 221444678

Base System Value
2 Binary 1101001100101111101001000110
3 Ternary 120102200112222202
4 Quaternary 31030233221012
5 Quinary 423142212203
6 Senary 33550154502
8 Octal 1514575106
10 Decimal 221444678
12 Duodecimal 621b2a32
16 Hexadecimal d32fa46
20 Vigesimal 3940bdi
36 Base36 3nubt2

Cryptographic Hash Functions

md5 b4b023805962cb0752dbd8b5cb42c35b
sha1 668d1bb128c7dab99420752efadd2f408de58431
sha256 c2f1f4f6c401af9cf7c8dc4eaeaea0fb4e24a47831f9b2dbcfc1ed8be7c7456d
sha512 7e0fe531f2a3aee4e07c83893978a27917a962cc4de08d8230109b0e2bf8c69d92ab9ba388581180d00f7cd4303107bc3d7864a38df0fcb969749a0581987923
ripemd-160 2200d223ce247dfec048e142a67e2626ef0c369a

221444678 as geometric shapes

Circle

Radius = n
Diameter 442889356
Circumference 1391377947.1627
Area 1.5405662074287E+17

Sphere

Radius = n
Volume 4.5486691698899E+25
Surface area 6.162264829715E+17
Circumference 1391377947.1627

Square

Length = n
Perimeter 885778712
Area 49037745414523684
Diagonal 313170066.94294

Cube

Length = n
Surface area 294226472487142104
Volume 1.0859147743165E+25
Space diagonal 383553433.36173

Equilateral Triangle

Length = n
Perimeter 664334034
Area 2.1233966636646E+16
Altitude 191776716.68086

Triangular Pyramid

Length = n
Surface area 2.1233966636646E+16
Volume 1.2797628345164E+24
Height 104390022.31431