1321955045568

Names of 1321955045568

• Cardinal: 1321955045568 can be written as One trillion, three hundred twenty-one billion, nine hundred fifty-five million, forty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.321955045568 × 10¹²

Factors of 1321955045568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1649

Divisors of 1321955045568

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 136 144 153 192 204 216 272 288 289 306 408 432 459 544 576 578 612 816 864 867 918 1088 1156 1224 1627 1632 1728 1734 1836 2312 2448 2601 3254 3264 3468 3672 4624 4881 4896 5202 6508 6936 7344 7803 9248 9762 9792 10404 13016 13872 14643 14688 15606 18496 19524 20808 26032 27659 27744 29286 29376 31212 39048 41616 43929 52064 55318 55488 58572 62424 78096 82977 83232 87858 104128 110636 117144 124848 156192 165954 166464 175716 221272 234288 248931 249696 312384 331908 351432 442544 468576 470203 497862 499392 663816 702864 746793 885088 937152 940406 995724 1327632 1405728 1410609 1493586 1770176 1880812 1991448 2647129 2655264 2811456 2821218 2987172 3761624 3982896 4231827 5294258 5310528 5642436 5974344 7523248 7941387 7965792 8463654 10588516 11284872 11948688 12695481 15046496 15882774 15931584 16927308 21177032 22569744 23824161 23897376 25390962 30092992 31765548 33854616 42354064 45001193 45139488 47648322 47794752 50781924 63531096 67709232 71472483 84708128 90002386 90278976 95296644 101563848 127062192 135003579 135418464 142944966 169416256 180004772 190593288 203127696 254124384 270007158 270836928 285889932 360009544 381186576 405010737 406255392 508248768 540014316 571779864 720019088 762373152 765020281 810021474 812510784 1080028632 1143559728 1215032211 1440038176 1524746304 1530040562 1620042948 2160057264 2287119456 2295060843 2430064422 2880076352 3060081124 3240085896 4320114528 4574238912 4590121686 4860128844 6120162248 6480171792 6885182529 8640229056 9180243372 9720257688 12240324496 12960343584 13770365058 18360486744 19440515376 20655547587 24480648992 25920687168 27540730116 36720973488 38881030752 41311095174 48961297984 55081460232 73441946976 77762061504 82622190348 110162920464 146883893952 165244380696 220325840928 330488761392 440651681856 660977522784 1321955045568
• Sum of all divisors σ(n): 4130895466920
• Sum of proper divisors (its aliquot sum) s(n): 2808940421352
• 1321955045568 is an abundant number, because the sum of its proper divisors (2808940421352) is greater than itself. Its abundance is 1486985375784

Bases of 1321955045568

• Binary: 10011001111001010101010010011000011000000₂
• Hexadecimal: 0x133CAA930C0
• Base-36: GVAPWHC0

Squares and roots of 1321955045568

• 1321955045568 squared (1321955045568²) is 1747565142502692956442624
• 1321955045568 cubed (1321955045568³) is 2310202557590195880796821649097490432
• The square root of 1321955045568 is 1149763.0388771419
• The cube root of 1321955045568 is 10975.0261135231

Scales and comparisons

• 1,321,955,045,568 seconds is equal to 42,034 years, 4 weeks, 1 day, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,321,955,045,568 would take you about one hundred five thousand and eighty-five 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 1321955045568 cubic inches would be around 914.6 feet tall.

Recreational maths with 1321955045568

• 1321955045568 backwards is 8655405591231
• 1321955045568 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1321955045568's digits is 54
• More coming soon!