2160448396821

Names of 2160448396821

• Cardinal: 2160448396821 can be written as Two trillion, one hundred sixty billion, four hundred forty-eight million, three hundred ninety-six thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 2.160448396821 × 10¹²

Factors of 2160448396821

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1357

Divisors of 2160448396821

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 11 13 17 19 33 39 51 57 99 117 143 153 171 187 209 221 247 289 311 323 429 561 627 663 741 867 933 969 983 1287 1683 1881 1989 2223 2431 2601 2717 2799 2907 2949 3179 3421 3553 3757 4043 4199 5287 5491 5909 7293 8151 8847 9537 10263 10659 10813 11271 12129 12597 12779 15861 16473 16711 17727 18677 21879 24453 28611 30789 31977 32439 33813 36387 37791 38337 41327 44473 46189 47583 49419 50133 53181 56031 58157 60401 64999 68731 71383 76817 89879 97317 100453 115011 123981 133419 138567 140569 150399 168093 174471 181203 183821 194997 205447 206193 214149 217243 230451 242801 269637 284087 301359 305713 317509 371943 400257 415701 421707 523413 543609 551463 584991 616341 618579 642447 651729 691353 728403 756041 785213 808911 844987 852261 904077 917139 952527 988669 1104983 1168427 1265121 1305889 1654389 1707701 1849023 1955187 2185209 2268123 2355639 2389673 2534961 2556783 2670811 2751417 2857581 2966007 3124957 3314949 3362843 3492599 3505281 3693131 3917667 3974269 4127617 5123103 5197121 5397653 5808547 6804369 7066917 7169019 7604883 8012433 8898021 9374871 9944847 10088529 10477797 10515843 11079393 11753001 11922807 12382851 12852697 14364779 15369309 15591363 16192959 17425641 18784711 21507057 22200113 24037299 28124613 30265587 31433391 33238179 35768421 37148553 38558091 40624441 43094337 43716959 45403787 46774089 48578877 52276923 56354133 57168331 59374183 63894017 66600339 67562573 70169489 75511111 88351057 98745299 115674273 121873323 129283011 131150877 136211361 169062399 171504993 178122549 191682051 199801017 202687719 210508467 226533333 244201243 265053171 296235897 365619969 393452631 408634083 514514979 534367647 575046153 608063157 631525401 679599999 732603729 743188303 771864379 795159513 830622221 888707691 971861627 1086198289 1148563741 1283688887 1678670083 2197811187 2229564909 2315593137 2491866663 2915584881 3258594867 3445691223 3851066661 5036010249 6688694727 6946779411 7475599989 8746754643 9775784601 10337073669 11553199983 12634201151 14120577757 15108030747 18465370913 21822711079 37902603453 42361733271 55396112739 65468133237 113707810359 127085199813 166188338217 196404399711 240049821869 720149465607 2160448396821
• Sum of all divisors σ(n): 4116903598080
• Sum of proper divisors (its aliquot sum) s(n): 1956455201259
• 2160448396821 is a deficient number, because the sum of its proper divisors (1956455201259) is less than itself. Its deficiency is 203993195562

Bases of 2160448396821

• Binary: 11111011100000100110000100101111000010101₂
• Hexadecimal: 0x1F704C25E15
• Base-36: RKHV6ZV9

Squares and roots of 2160448396821

• 2160448396821 squared (2160448396821²) is 4667537275326429082906041
• 2160448396821 cubed (2160448396821³) is 10083973423581242191615105574226095661
• The square root of 2160448396821 is 1469846.3854501939
• The cube root of 2160448396821 is 12927.5025613269

Scales and comparisons

• 2,160,448,396,821 seconds is equal to 68,695 years, 29 weeks, 6 days, 18 hours, 40 minutes, 21 seconds.
• To count from 1 to 2,160,448,396,821 would take you about one hundred seventy-one thousand, seven hundred thirty-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 2160448396821 cubic inches would be around 1077.3 feet tall.

Recreational maths with 2160448396821

• 2160448396821 backwards is 1286938440612
• The number of decimal digits it has is: 13
• The sum of 2160448396821's digits is 54
• More coming soon!