220379980821

Names of 220379980821

• Cardinal: 220379980821 can be written as Two hundred twenty billion, three hundred seventy-nine million, nine hundred eighty thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 2.20379980821 × 10¹¹

Factors of 220379980821

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 423

Divisors of 220379980821

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 11 13 19 21 33 39 49 57 77 91 113 133 143 147 209 231 247 257 273 339 361 399 429 539 627 637 741 771 791 931 1001 1083 1243 1463 1469 1617 1729 1799 1911 2147 2373 2527 2717 2793 2827 3003 3341 3729 3971 4389 4407 4693 4883 5187 5397 5537 6441 7007 7581 8151 8481 8701 10023 10241 10283 11913 12103 12593 14079 14649 15029 16159 16611 17689 19019 19789 21021 23387 23617 26103 27797 27911 29041 30723 30849 32851 34181 36309 36751 37779 40793 45087 48477 51623 53067 53713 57057 59367 60907 63479 70161 70851 71981 83391 83733 87123 92777 98553 102543 105203 110253 113113 122379 133133 138523 154869 161139 163709 165319 182721 190437 194579 195377 203287 215943 229957 239267 257257 278331 285551 307021 315609 319451 339339 361361 375991 377533 399399 415569 444353 448723 491127 495957 530309 551779 583737 586131 609861 649439 689871 698269 717801 771771 791791 856653 921063 958353 1020547 1084083 1127973 1132599 1157233 1206101 1333059 1346169 1367639 1423009 1590927 1655337 1800799 1948317 1998857 2094807 2149147 2236157 2375373 2529527 2631937 2642731 3061641 3110471 3141061 3471699 3618303 3712163 3862453 4102917 4152863 4269027 4546073 4887883 5402397 5833399 5996571 6069569 6447441 6708471 7143829 7173127 7588581 7895811 7928193 8442707 9331413 9423183 10483801 11136489 11587359 12458589 13267111 13638219 14663649 15044029 15653099 17500197 18208707 18499117 21431487 21519381 21987427 25328121 25985141 27037171 29070041 31451403 34215181 39801333 40833793 42486983 45132087 46959297 50006803 50211889 55497351 59098949 65962281 73386607 77955423 78904397 81111513 87210123 92869777 102645543 115321811 122501379 127460949 136289413 150020409 150635667 177296847 203490287 220159821 236713191 278609331 285836551 297408881 345965433 351483223 408868239 513706249 552330779 610470861 650088439 807252677 857509653 892226643 954025891 1054449669 1499183543 1541118747 1656992337 1950265317 2421758031 2862077673 3866315453 4497550629 5650768739 6678181237 10494284801 11598946359 16952306217 20034543711 31482854403 73459993607 220379980821
• Sum of all divisors σ(n): 429233551488
• Sum of proper divisors (its aliquot sum) s(n): 208853570667
• 220379980821 is a deficient number, because the sum of its proper divisors (208853570667) is less than itself. Its deficiency is 11526410154

Bases of 220379980821

• Binary: 11001101001111101010111010010000010101₂
• Hexadecimal: 0x334FABA415
• Base-36: 2T8OJTHX

Squares and roots of 220379980821

• 220379980821 squared (220379980821²) is 48567335946664327834041
• 220379980821 cubed (220379980821³) is 10703268564452948446990812050927661
• The square root of 220379980821 is 469446.4621455785
• The cube root of 220379980821 is 6040.2843018251

Scales and comparisons

• 220,379,980,821 seconds is equal to 7,007 years, 20 weeks, 6 days, 5 hours, 20 minutes, 21 seconds.
• To count from 1 to 220,379,980,821 would take you about fourteen thousand and fourteen 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 220379980821 cubic inches would be around 503.4 feet tall.

Recreational maths with 220379980821

• 220379980821 backwards is 128089973022
• The number of decimal digits it has is: 12
• The sum of 220379980821's digits is 51
• More coming soon!