221444220 (number)

221444220 is an even 9-digits composite number following 221444219 and preceding 221444221. In scientific notation, it is written as 2.21444220 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 59051776 positive integers (up to 221444220) that are relatively prime to 221444220.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-four thousand two hundred twenty

Notation

Scientific notation 2.21444220 × 10^8
Engineering notation 2.21444220 × 10^6

Prime Factorization of 221444220

Prime Factorization 2 × 2 × 3 × 5 × 3690737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110722110
Product of the distinct prime numbers

The prime factorization of 221444220 is 2 × 2 × 3 × 5 × 3690737. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 90, 78, 981, 233, 4144, 2005, 99287, 82866, 422170, 198813, 4800977, 9974296, 46014541, 45329080, 667279812, 731765528, 5849724550, 4704230714

Basic calculations (n = 221444220)

Multiplication

n×y
n×2 442888440
n×3 664332660
n×4 885776880
n×5 1107221100

Division

n÷y
n÷2 110722110
n÷3 73814740
n÷3 55361055
n÷5 44288844

Exponentiation

ny
n2 49037542571408400
n3 1.0859080365442E+25
n4 2.4046805814427E+33
n5 5.3250261570672E+41

Nth Root

y√n
2√n 14881.001982394
3√n 604.99917582931
4√n 121.98771242381
5√n 46.671619360272

Divisors of 221444220

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3690737, 7381474, 11072211, 14762948, 18453685, 22144422, 36907370, 44288844, 55361055, 73814740, 110722110, 221444220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221444219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221444220 can be divided by 24 positive divisors. The sum of these divisors (counting 221444220) is 1, the average is 0.041666666666667.

Base conversion 221444220

Base System Value
2 Binary 1101001100101111100001111100
3 Ternary 120102200112100210
4 Quaternary 31030233201330
5 Quinary 423142203340
6 Senary 33550152420
8 Octal 1514574174
10 Decimal 221444220
12 Duodecimal 621b2710
16 Hexadecimal d32f87c
20 Vigesimal 3940ab0
36 Base36 3nubgc

Cryptographic Hash Functions

md5 f08328af66886e373c2138839d1501fd
sha1 5b9b068d385aaf0cd65307f9cb604d9370020ddc
sha256 2633de7fd1aa75db9f1245a57c6cf36c61d448555c4248034c3a0dae1fcdfeb1
sha512 cf75d10763f6b90a6955d38a528ae82626405be5cc1fbe1ea5a2eca552fd826b29cf936cd017f692ed118ba5fea8c512a1b6ccab51bde2a2c1f6443e328ad914
ripemd-160 813168d8def55ddf4b48a8dfbb745fac03be3fc9

221444220 as geometric shapes

Circle

Radius = n
Diameter 442888440
Circumference 1391375069.4638
Area 1.5405598349243E+17

Sphere

Radius = n
Volume 4.5486409467753E+25
Surface area 6.1622393396973E+17
Circumference 1391375069.4638

Square

Length = n
Perimeter 885776880
Area 49037542571408400
Diagonal 313169419.23313

Cube

Length = n
Surface area 294225255428450400
Volume 1.0859080365442E+25
Space diagonal 383552640.08246

Equilateral Triangle

Length = n
Perimeter 664332660
Area 2.1233878803E+16
Altitude 191776320.04123

Triangular Pyramid

Length = n
Surface area 2.1233878803E+16
Volume 1.2797548939757E+24
Height 104389806.41104