1221144160320

Names of 1221144160320

• Cardinal: 1221144160320 can be written as One trillion, two hundred twenty-one billion, one hundred forty-four million, one hundred sixty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.22114416032 × 10¹²

Factors of 1221144160320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3188069

Divisors of 1221144160320

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 32 35 36 38 40 42 45 48 56 57 60 63 64 70 72 76 80 84 90 95 96 105 112 114 120 126 133 140 144 152 160 168 171 180 190 192 210 224 228 240 252 266 280 285 288 304 315 320 336 342 360 380 399 420 448 456 480 504 532 560 570 576 608 630 665 672 684 720 760 798 840 855 912 960 1008 1064 1120 1140 1197 1216 1260 1330 1344 1368 1440 1520 1596 1680 1710 1824 1995 2016 2128 2240 2280 2394 2520 2660 2736 2880 3040 3192 3360 3420 3648 3990 4032 4256 4560 4788 5040 5320 5472 5985 6080 6384 6720 6840 7980 8512 9120 9576 10080 10640 10944 11970 12768 13680 15960 18240 19152 20160 21280 23940 25536 27360 31920 38304 42560 47880 54720 63840 76608 95760 127680 191520 383040 3188033 6376066 9564099 12752132 15940165 19128198 22316231 25504264 28692297 31880330 38256396 44632462 47820495 51008528 57384594 60572627 63760660 66948693 76512792 89264924 95640990 102017056 111581155 114769188 121145254 127521320 133897386 143461485 153025584 178529848 181717881 191281980 200846079 204034112 223162310 229538376 242290508 255042640 267794772 286922970 302863135 306051168 334743465 357059696 363435762 382563960 401692158 424008389 446324620 459076752 484581016 510085280 535589544 545153643 573845940 605726270 612102336 669486930 714119392 726871524 765127920 803384316 848016778 892649240 908589405 918153504 969162032 1004230395 1020170560 1071179088 1090307286 1147691880 1211452540 1272025167 1338973860 1428238784 1453743048 1530255840 1606768632 1696033556 1785298480 1817178810 1836307008 1938324064 2008460790 2120041945 2142358176 2180614572 2295383760 2422905080 2544050334 2677947720 2725768215 2907486096 3060511680 3213537264 3392067112 3570596960 3634357620 3816075501 3876648128 4016921580 4240083890 4284716352 4361229144 4590767520 4845810160 5088100668 5355895440 5451536430 5814972192 6360125835 6427074528 6784134224 7141193920 7268715240 7632151002 8033843160 8480167780 8722458288 9181535040 9691620320 10176201336 10711790880 10903072860 11629944384 12720251670 12854149056 13568268448 14537430480 15264302004 16067686320 16960335560 17444916576 19080377505 19383240640 20352402672 21423581760 21806145720 25440503340 27136536896 29074860960 30528604008 32135372640 33920671120 34889833152 38160755010 40704805344 43612291440 50881006680 58149721920 61057208016 64270745280 67841342240 76321510020 81409610688 87224582880 101762013360 122114416032 135682684480 152643020040 174449165760 203524026720 244228832064 305286040080 407048053440 610572080160 1221144160320
• Sum of all divisors σ(n): 5052906368640
• Sum of proper divisors (its aliquot sum) s(n): 3831762208320
• 1221144160320 is an abundant number, because the sum of its proper divisors (3831762208320) is greater than itself. Its abundance is 2610618048000

Bases of 1221144160320

• Binary: 10001110001010001110111010010100001000000₂
• Hexadecimal: 0x11C51DD2840
• Base-36: FKZHPCG0

Squares and roots of 1221144160320

• 1221144160320 squared (1221144160320²) is 1491193060283637862502400
• 1221144160320 cubed (1221144160320³) is 1820961697475074098640452861984768000
• The square root of 1221144160320 is 1105053.9173814099
• The cube root of 1221144160320 is 10688.6366111253

Scales and comparisons

• 1,221,144,160,320 seconds is equal to 38,828 years, 31 weeks, 3 days, 23 hours, 12 minutes.
• To count from 1 to 1,221,144,160,320 would take you about ninety-seven thousand and seventy-one 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 1221144160320 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221144160320

• 1221144160320 backwards is 0230614411221
• The number of decimal digits it has is: 13
• The sum of 1221144160320's digits is 27
• More coming soon!