221444237 (number)

221444237 is an odd 9-digits composite number following 221444236 and preceding 221444238. In scientific notation, it is written as 2.21444237 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 189809340 positive integers (up to 221444237) that are relatively prime to 221444237.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21444237 × 10^8
Engineering notation 2.21444237 × 10^6

Prime Factorization of 221444237

Prime Factorization 7 × 31634891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221444237
Product of the distinct prime numbers

The prime factorization of 221444237 is 7 × 31634891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 77, 15, 777, 408, 1984, 8150, 34008, 37237, 133743, 100719, 7170965, 7439341, 98606048, 41942844, 603560283, 844601217, 9770825156, 9839470062

Basic calculations (n = 221444237)

Multiplication

n×y
n×2 442888474
n×3 664332711
n×4 885776948
n×5 1107221185

Division

n÷y
n÷2 110722118.5
n÷3 73814745.666667
n÷3 55361059.25
n÷5 44288847.4

Exponentiation

ny
n2 49037550100512169
n3 1.0859082866357E+25
n4 2.4046813198602E+33
n5 5.325028201046E+41

Nth Root

y√n
2√n 14881.002553592
3√n 604.99919131099
4√n 121.98771476502
5√n 46.671620076857

Divisors of 221444237

1, 7, 31634891, 221444237

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221444236
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221444237 can be divided by 4 positive divisors. The sum of these divisors (counting 221444237) is 1, the average is 0.25.

Base conversion 221444237

Base System Value
2 Binary 1101001100101111100010001101
3 Ternary 120102200112101102
4 Quaternary 31030233202031
5 Quinary 423142203422
6 Senary 33550152445
8 Octal 1514574215
10 Decimal 221444237
12 Duodecimal 621b2725
16 Hexadecimal d32f88d
20 Vigesimal 3940abh
36 Base36 3nubgt

Cryptographic Hash Functions

md5 562d7e0fa307d5105b72e343a3bdae53
sha1 b20e4fc77c1b3f1cc525de07f82ef29178c56469
sha256 4f71069bbb2a4138288c578992e55192a4514a520481010a86f4340b37c37a88
sha512 f167d83eae51ad709ae73d03e040f6fe376eb7d6087638dcd74f8fbc04bec8623747ff918bffb941c0b969f6a70fc7d3f176bf2ad85e953d3f0e404281865143
ripemd-160 1095e9da7d74f9a8ea5a3a5083a7389b07760a49

221444237 as geometric shapes

Circle

Radius = n
Diameter 442888474
Circumference 1391375176.278
Area 1.5405600714581E+17

Sphere

Radius = n
Volume 4.5486419943561E+25
Surface area 6.1622402858324E+17
Circumference 1391375176.278

Square

Length = n
Perimeter 885776948
Area 49037550100512169
Diagonal 313169443.27476

Cube

Length = n
Surface area 294225300603073014
Volume 1.0859082866357E+25
Space diagonal 383552669.52732

Equilateral Triangle

Length = n
Perimeter 664332711
Area 2.1233882063198E+16
Altitude 191776334.76366

Triangular Pyramid

Length = n
Surface area 2.1233882063198E+16
Volume 1.2797551887113E+24
Height 104389814.42492