221444218 (number)

221444218 is an even 9-digits composite number following 221444217 and preceding 221444219. In scientific notation, it is written as 2.21444218 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 109652400 positive integers (up to 221444218) that are relatively prime to 221444218.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21444218 × 10^8
Engineering notation 2.21444218 × 10^6

Prime Factorization of 221444218

Prime Factorization 2 × 151 × 397 × 1847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221444218
Product of the distinct prime numbers

The prime factorization of 221444218 is 2 × 151 × 397 × 1847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 35, 64, 230, 624, 5788, 6746, 96997, 68187, 187457, 506518, 1238256, 5590346, 55257087, 7010673, 609483117, 154877599, 5223544452, 2090020973

Basic calculations (n = 221444218)

Multiplication

n×y
n×2 442888436
n×3 664332654
n×4 885776872
n×5 1107221090

Division

n÷y
n÷2 110722109
n÷3 73814739.333333
n÷3 55361054.5
n÷5 44288843.6

Exponentiation

ny
n2 49037541685631524
n3 1.0859080071217E+25
n4 2.40468049457E+33
n5 5.3250259165992E+41

Nth Root

y√n
2√n 14881.001915194
3√n 604.99917400793
4√n 121.98771214837
5√n 46.671619275968

Divisors of 221444218

1, 2, 151, 302, 397, 794, 1847, 3694, 59947, 119894, 278897, 557794, 733259, 1466518, 110722109, 221444218

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 -221444217
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 221444218 can be divided by 16 positive divisors. The sum of these divisors (counting 221444218) is 1, the average is 0.0625.

Base conversion 221444218

Base System Value
2 Binary 1101001100101111100001111010
3 Ternary 120102200112100201
4 Quaternary 31030233201322
5 Quinary 423142203333
6 Senary 33550152414
8 Octal 1514574172
10 Decimal 221444218
12 Duodecimal 621b270a
16 Hexadecimal d32f87a
20 Vigesimal 3940aai
36 Base36 3nubga

Cryptographic Hash Functions

md5 c29df330601670287a140503ae007b22
sha1 730bccc4fc496066bcbcda2e3cfd19e31eb270d8
sha256 7c19ee120fc0fbb5914cf7b0a89bbc039135f40be1c187f60a606ec3fec36508
sha512 9d8f4dac760eb96344297fa9e7460e4b1b8ffecd2ccd8dc5630119392dc4cd6fb690952f8e7dcdea38efe2144bd000a867c47b056a77fcb068e7bfbda1f28f00
ripemd-160 52224af1047c00c544e53d412f505c411d0883d6

221444218 as geometric shapes

Circle

Radius = n
Diameter 442888436
Circumference 1391375056.8975
Area 1.5405598070968E+17

Sphere

Radius = n
Volume 4.5486408235305E+25
Surface area 6.1622392283873E+17
Circumference 1391375056.8975

Square

Length = n
Perimeter 885776872
Area 49037541685631524
Diagonal 313169416.4047

Cube

Length = n
Surface area 294225250113789144
Volume 1.0859080071217E+25
Space diagonal 383552636.61836

Equilateral Triangle

Length = n
Perimeter 664332654
Area 2.1233878419448E+16
Altitude 191776318.30918

Triangular Pyramid

Length = n
Surface area 2.1233878419448E+16
Volume 1.2797548593009E+24
Height 104389805.46823