1221233220844

Names of 1221233220844

• Cardinal: 1221233220844 can be written as One trillion, two hundred twenty-one billion, two hundred thirty-three million, two hundred twenty thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.221233220844 × 10¹²

Factors of 1221233220844

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 240

Divisors of 1221233220844

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 49 52 76 91 98 133 169 182 196 199 247 266 338 343 364 398 494 532 637 676 686 796 931 988 1183 1274 1372 1393 1729 1862 2366 2401 2548 2587 2786 3211 3458 3724 3781 4459 4732 4802 5174 5572 6422 6517 6916 7562 8281 8918 9604 9751 10348 12103 12844 13034 15124 16562 17836 18109 19502 22477 24206 26068 26467 31213 33124 33631 36218 39004 39601 44954 45619 48412 49153 52934 57967 62426 67262 68257 72436 79202 84721 89908 91238 98306 105868 115934 124852 126763 134524 136514 157339 158404 169442 182476 185269 196612 231868 235417 253526 273028 277207 314678 338884 344071 370538 405769 470834 477799 507052 514813 554414 593047 629356 638989 688142 741076 752419 811538 887341 941668 955598 1029626 1101373 1108828 1186094 1277978 1296883 1376284 1504838 1623076 1647919 1774682 1911196 1940449 2059252 2202746 2372188 2408497 2555956 2593766 3009676 3295838 3549364 3603691 3880898 4405492 4472923 4816994 5187532 5266933 6211387 6591676 6692569 7207382 7709611 7761796 8945846 9078181 9633988 9781447 10533866 11535433 12422774 13385138 13583143 14414764 15419222 16859479 17891692 18156362 19562894 21067732 23070866 24845548 25225837 26770276 27166286 30838444 31310461 33718958 36312724 36868531 39125788 46141732 46847983 50451674 54332572 62620922 67437916 68470129 73737062 80748031 93695966 95082001 100903348 118016353 125241844 127158811 136940258 147474124 161496062 176580859 187391932 190164002 219173227 236032706 254317622 258079717 273880516 322992124 327935881 353161718 380328004 438346454 472065412 479290903 508635244 516159434 655871762 706323436 876692908 890111677 958581806 1032318868 1236066013 1311743524 1534212589 1780223354 1806558019 1917163612 2295551167 2472132026 3068425178 3355036321 3560446708 3613116038 4591102334 4944264052 6136850356 6230781739 6710072642 7226232076 9182204668 12461563478 13420145284 16068858169 23485254247 24923126956 32137716338 43615472173 46970508494 64275432676 87230944346 93941016988 174461888692 305308305211 610616610422 1221233220844
• Sum of all divisors σ(n): 2856184237620
• Sum of proper divisors (its aliquot sum) s(n): 1634951016776
• 1221233220844 is an abundant number, because the sum of its proper divisors (1634951016776) is greater than itself. Its abundance is 413717795932

Bases of 1221233220844

• Binary: 10001110001010111001011000001110011101100₂
• Hexadecimal: 0x11C572C1CEC
• Base-36: FL0YQ7ZG

Squares and roots of 1221233220844

• 1221233220844 squared (1221233220844²) is 1491410579693010076072336
• 1221233220844 cubed (1221233220844³) is 1821360145839311835955164350406971584
• The square root of 1221233220844 is 1105094.2135600927
• The cube root of 1221233220844 is 10688.8964528015

Scales and comparisons

• 1,221,233,220,844 seconds is equal to 38,831 years, 22 weeks, 5 days, 18 hours, 14 minutes, 4 seconds.
• To count from 1 to 1,221,233,220,844 would take you about ninety-seven thousand and seventy-eight 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 1221233220844 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221233220844

• 1221233220844 backwards is 4480223321221
• The number of decimal digits it has is: 13
• The sum of 1221233220844's digits is 34
• More coming soon!