221443017246

Names of 221443017246

• Cardinal: 221443017246 can be written as Two hundred twenty-one billion, four hundred forty-three million, seventeen thousand, two hundred forty-six.

Scientific notation

• Scientific notation: 2.21443017246 × 10¹¹

Factors of 221443017246

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 190

Divisors of 221443017246

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 153 157 187 198 289 306 314 374 471 561 578 867 942 1122 1413 1683 1727 1734 2601 2669 2826 3179 3366 3454 5181 5202 5338 6358 8007 9537 10362 15543 16014 19074 24021 24649 28611 29359 31086 45373 48042 49298 57222 58718 73947 88077 90746 136119 147894 176154 221841 264231 271139 272238 408357 419033 443682 499103 528462 542278 813417 816714 838066 998206 1257099 1497309 1626834 2440251 2514198 2994618 3771297 3869893 4491927 4609363 4880502 7123561 7542594 7739786 8983854 9218726 11609679 13828089 14247122 21370683 23219358 27656178 34829037 41484267 42568823 42741366 64112049 65788181 69658074 78359171 82968534 85137646 127706469 128224098 131576362 156718342 197364543 235077513 255412938 383119407 394729086 470155026 592093629 705232539 723669991 766238814 1118399077 1184187258 1410465078 1447339982 2171009973 2236798154 3355197231 4342019946 6513029919 6710394462 10065591693 12302389847 13026059838 20131183386 24604779694 36907169541 73814339082 110721508623 221443017246
• Sum of all divisors σ(n): 559574917200
• Sum of proper divisors (its aliquot sum) s(n): 338131899954
• 221443017246 is an abundant number, because the sum of its proper divisors (338131899954) is greater than itself. Its abundance is 116688882708

Bases of 221443017246

• Binary: 11001110001111000010000100101000011110₂
• Hexadecimal: 0x338F084A1E
• Base-36: 2TQ9GDNI

Squares and roots of 221443017246

• 221443017246 squared (221443017246²) is 49037009887012253424516
• 221443017246 cubed (221443017246³) is 10858903426101926946498419147202936
• The square root of 221443017246 is 470577.3233444213
• The cube root of 221443017246 is 6049.9808049479

Scales and comparisons

• 221,443,017,246 seconds is equal to 7,041 years, 10 weeks, 3 days, 21 hours, 14 minutes, 6 seconds.
• To count from 1 to 221,443,017,246 would take you about fourteen thousand and eighty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 221443017246 cubic inches would be around 504.2 feet tall.

Recreational maths with 221443017246

• 221443017246 backwards is 642710344122
• The number of decimal digits it has is: 12
• The sum of 221443017246's digits is 36
• More coming soon!