12442531985408

Names of 12442531985408

• Cardinal: 12442531985408 can be written as Twelve trillion, four hundred forty-two billion, five hundred thirty-one million, nine hundred eighty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2442531985408 × 10¹³

Factors of 12442531985408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 307

Divisors of 12442531985408

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 49 56 64 82 98 112 128 164 196 224 256 257 287 328 343 392 448 512 514 574 656 686 784 896 1024 1028 1148 1312 1372 1568 1681 1792 1799 2009 2048 2056 2296 2624 2744 3136 3362 3584 3598 4018 4112 4592 5248 5488 6272 6724 7168 7196 8036 8224 9184 10496 10537 10976 11767 12544 12593 13448 14063 14336 14392 16072 16448 18368 20992 21074 21952 23534 25088 25186 26896 28126 28784 32144 32896 36736 41984 42148 43904 47068 50176 50372 53792 56252 57568 64288 65792 68921 73472 73759 82369 83968 84296 87808 88151 94136 100352 100744 107584 112504 115136 128576 131584 137842 146944 147518 164738 168592 175616 176302 188272 201488 215168 225008 230272 257152 263168 275684 293888 295036 329476 337184 351232 352604 376544 402976 430336 432017 450016 460544 482447 514304 516313 526336 551368 576583 587776 590072 658952 674368 702464 705208 753088 805952 860672 864034 900032 921088 964894 1028608 1032626 1102736 1153166 1180144 1317904 1348736 1410416 1506176 1611904 1721344 1728068 1800064 1842176 1929788 2057216 2065252 2205472 2306332 2360288 2635808 2697472 2820832 3012352 3024119 3223808 3377129 3442688 3456136 3600128 3614191 3684352 3859576 4114432 4130504 4410944 4612664 4720576 5271616 5394944 5641664 6024704 6048238 6447616 6754258 6912272 7200256 7228382 7719152 8261008 8821888 9225328 9441152 10543232 10789888 11283328 12049408 12096476 12895232 13508516 13824544 14400512 14456764 15438304 16522016 17643776 17712697 18450656 18882304 21086464 21168833 21579776 22566656 23639903 24098816 24192952 25790464 27017032 27649088 28801024 28913528 30876608 33044032 35287552 35425394 36901312 37764608 42172928 42337666 45133312 47279806 48385904 54034064 55298176 57827056 61753216 66088064 70575104 70850788 73802624 75529216 84345856 84675332 90266624 94559612 96771808 108068128 110596352 115654112 123506432 123988879 132176128 141150208 141701576 147605248 148181831 151058432 168691712 169350664 180533248 189119224 193543616 216136256 221192704 231308224 247012864 247977758 264352256 283403152 295210496 296363662 338701328 378238448 387087232 432272512 442385408 462616448 494025728 495955516 528704512 566806304 590420992 592727324 677402656 756476896 774174464 864545024 867922153 884770816 925232896 988051456 991911032 1057409024 1133612608 1180841984 1185454648 1354805312 1512953792 1548348928 1729090048 1735844306 1850465792 1983822064 2267225216 2370909296 2709610624 3025907584 3096697856 3458180096 3471688612 3700931584 3967644128 4534450432 4741818592 5419221248 6051815168 6075455071 6193395712 6916360192 6943377224 7401863168 7935288256 9068900864 9483637184 10838442496 12103630336 12150910142 13886754448 15870576512 18137801728 18967274368 21676884992 24207260672 24301820284 27773508896 31741153024 36275603456 37934548736 43353769984 48414521344 48603640568 55547017792 63482306048 75869097472 97207281136 111094035584 126964612096 151738194944 194414562272 222188071168 253929224192 303476389888 388829124544 444376142336 777658249088 888752284672 1555316498176 1777504569344 3110632996352 6221265992704 12442531985408
• Sum of all divisors σ(n): 29854436976000
• Sum of proper divisors (its aliquot sum) s(n): 17411904990592
• 12442531985408 is an abundant number, because the sum of its proper divisors (17411904990592) is greater than itself. Its abundance is 4969373005184

Bases of 12442531985408

• Binary: 10110101000100000000101100101111100000000000₂
• Hexadecimal: 0xB5100B2F800
• Base-36: 4ES0QACJK

Squares and roots of 12442531985408

• 12442531985408 squared (12442531985408²) is 154816602207901146324926464
• 12442531985408 cubed (12442531985408³) is 1926310524843996806566886398793521037312
• The square root of 12442531985408 is 3527397.3387482165
• The cube root of 12442531985408 is 23172.3238053491

Scales and comparisons

• 12,442,531,985,408 seconds is equal to 395,634 years, 1 week, 3 days, 20 hours, 50 minutes, 8 seconds.
• To count from 1 to 12,442,531,985,408 would take you about nine hundred eighty-nine 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 12442531985408 cubic inches would be around 1931 feet tall.

Recreational maths with 12442531985408

• 12442531985408 backwards is 80458913524421
• 12442531985408 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12442531985408's digits is 56
• More coming soon!