1444437515968920

Names of 1444437515968920

• Cardinal: 1444437515968920 can be written as One quadrillion, four hundred forty-four trillion, four hundred thirty-seven billion, five hundred fifteen million, nine hundred sixty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.44443751596892 × 10¹⁵

Factors of 1444437515968920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1098696

Divisors of 1444437515968920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 79 88 90 99 110 120 132 158 165 180 198 220 237 264 316 330 360 395 396 440 474 495 632 660 711 790 792 869 948 990 1185 1320 1422 1580 1738 1896 1980 2370 2607 2844 3160 3476 3555 3960 4219 4345 4740 5214 5688 6952 7110 7821 8438 8690 9480 10428 12657 13035 14220 15642 16876 17380 20856 21095 25314 26070 28440 31284 33752 34760 37971 39105 42190 46409 50628 52140 62568 63285 75942 78210 84380 92818 101256 104280 126570 139227 151884 156420 168760 185636 189855 232045 253140 278454 303768 312840 333301 371272 379710 417681 464090 506280 556908 666602 696135 759420 835362 928180 999903 1094377 1113816 1333204 1392270 1518840 1666505 1670724 1856360 1999806 2088405 2188754 2666408 2784540 2999709 3283131 3333010 3341448 3666311 3999612 4176810 4377508 4999515 5471885 5569080 5999418 6566262 6666020 7332622 7999224 8353620 8755016 9849393 9999030 10943770 10998933 11998836 12038147 13132524 13332040 14665244 14998545 16415655 16707240 18331555 19698786 19998060 21887540 21997866 23997672 24076294 26265048 29330488 29997090 32831310 32996799 36114441 36663110 39397572 39996120 43775080 43995732 48152588 49246965 54994665 59994180 60190735 65662620 65993598 72228882 73326220 78795144 86455783 87991464 96305176 98493930 108343323 109989330 119988360 120381470 131325240 131987196 144457764 146652440 164983995 172911566 180572205 196987860 216686646 219978660 240762940 259367349 263974392 288915528 329967990 345823132 361144410 393975720 432278915 433373292 439957320 481525880 518734698 541716615 659935980 691646264 722288820 778102047 864557830 866746584 951013613 1037469396 1083433230 1296836745 1319871960 1444577640 1556204094 1729115660 1902027226 2074938792 2166866460 2593673490 2853040839 3112408188 3458231320 3804054452 3890510235 4333732920 4617176563 4755068065 5187346980 5706081678 6224816376 7608108904 7781020470 8559122517 9234353126 9510136130 10374693960 11412163356 13851529689 14265204195 15562040940 17118245034 18468706252 19020272260 22824326712 23085882815 27703059378 28530408390 31124081880 34236490068 36937412504 38040544520 41554589067 42795612585 46171765630 50788942193 55406118756 57060816780 68472980136 69257648445 83109178134 85591225170 92343531260 101577884386 110812237512 114121633560 138515296890 152366826579 166218356268 171182450340 184687062520 203155768772 207772945335 253944710965 277030593780 304733653158 332436712536 342364900680 364756948477 406311537544 415545890670 457100479737 507889421930 554061187560 609467306316 729513896954 761834132895 831091781340 914200959474 1015778843860 1094270845431 1218934612632 1459027793908 1523668265790 1662183562680 1823784742385 1828401918948 2031557687720 2188541690862 2285502398685 2918055587816 3047336531580 3282812536293 3647569484770 3656803837896 4012326433247 4377083381724 4571004797370 5471354227155 6094673063160 6565625072586 7295138969540 8024652866494 8754166763448 9142009594740 10942708454310 12036979299741 13131250145172 14590277939080 16049305732988 16414062681465 18284019189480 20061632166235 21885416908620 24073958599482 26262500290344 32098611465976 32828125362930 36110937899223 40123264332470 43770833817240 48147917198964 60184896498705 65656250725860 72221875798446 80246528664940 96295834397928 120369792997410 131312501451720 144443751596892 160493057329880 180554689496115 240739585994820 288887503193784 361109378992230 481479171989640 722218757984460 1444437515968920
• Sum of all divisors σ(n): 5187246659712000
• Sum of proper divisors (its aliquot sum) s(n): 3742809143743080
• 1444437515968920 is an abundant number, because the sum of its proper divisors (3742809143743080) is greater than itself. Its abundance is 2298371627774160

Bases of 1444437515968920

• Binary: 101001000011011010101010001000010100010000110011000₂
• Hexadecimal: 0x521B5510A2198
• Base-36: E80DFMQIE0

Squares and roots of 1444437515968920

• 1444437515968920 squared (1444437515968920²) is 2086399737538464020006405966400
• 1444437515968920 cubed (1444437515968920³) is 3013674054208265619670731876452596364964288000
• The square root of 1444437515968920 is 38005756.3530699913
• The cube root of 1444437515968920 is 113040.2006956283

Scales and comparisons

• 1,444,437,515,968,920 seconds is equal to 45,928,645 years, 3 weeks, 4 days, 4 hours, 42 minutes.
• To count from 1 to 1,444,437,515,968,920 would take you about one hundred thirty-seven million, seven hundred eighty-five thousand, nine hundred thirty-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 1444437515968920 cubic inches would be around 9420 feet tall.

Recreational maths with 1444437515968920

• 1444437515968920 backwards is 0298695157344441
• 1444437515968920 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1444437515968920's digits is 72
• More coming soon!