18944282680120

Names of 18944282680120

• Cardinal: 18944282680120 can be written as Eighteen trillion, nine hundred forty-four billion, two hundred eighty-two million, six hundred eighty thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.894428268012 × 10¹³

Factors of 18944282680120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2090

Divisors of 18944282680120

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 14 19 20 28 35 38 40 49 56 70 76 83 95 98 133 140 152 166 190 196 245 266 280 332 343 380 392 415 490 532 581 664 665 673 686 760 830 931 980 1064 1162 1301 1330 1346 1372 1577 1660 1715 1862 1960 2324 2602 2660 2692 2744 2905 3154 3320 3365 3430 3724 4067 4648 4655 4711 5204 5320 5384 5810 6308 6505 6517 6730 6860 7448 7885 8134 9107 9310 9422 10408 11039 11620 12616 12787 13010 13034 13460 13720 15770 16268 18214 18620 18844 20335 22078 23240 23555 24719 25574 26020 26068 26920 28469 31540 32536 32585 32977 36428 37240 37688 40670 44156 45535 47110 49438 51148 52040 52136 55195 55859 56938 63080 63749 63935 65170 65954 72856 77273 81340 88312 89509 91070 94220 98876 102296 107983 110390 111718 113876 123595 127498 127870 130340 131908 142345 154546 162680 164885 173033 179018 182140 188440 197752 215966 220780 223436 227752 230839 247190 254996 255740 260680 263816 279295 284690 309092 318745 329770 346066 358036 364280 386365 391013 431932 441560 446243 446872 447545 461678 494380 509992 511480 539915 540911 558590 569380 618184 626563 637490 659540 692132 716072 755881 772730 782026 863864 865165 875573 892486 895090 923356 988760 1061321 1079830 1081822 1117180 1138760 1154195 1211231 1253126 1274980 1319080 1384264 1511762 1545460 1564052 1730330 1751146 1784972 1790180 1846712 1955065 2051677 2122642 2159660 2163644 2231215 2234360 2308390 2422462 2506252 2549960 2704555 2737091 3023524 3090920 3128104 3132815 3460660 3502292 3569944 3580360 3779405 3910130 4103354 4245284 4319320 4327288 4377865 4385941 4462430 4616780 4844924 5012504 5291167 5306605 5409110 5474182 6047048 6056155 6129011 6265630 6921320 7004584 7429247 7558810 7820260 8206708 8478617 8490568 8755730 8771882 8924860 9233560 9689848 10258385 10582334 10613210 10818220 10948364 12112310 12258022 12531260 13685455 14361739 14858494 15117620 15640520 16413416 16635887 16957234 17511460 17543764 17849720 19159637 20516770 21164668 21226420 21636440 21896728 21929705 24224620 24516044 25062520 26455835 27370910 28723478 29716988 30235240 30645055 33271774 33914468 35022920 35087528 37038169 37146235 38319274 41033540 42329336 42393085 42452840 42903077 43859410 48449240 49032088 52004729 52911670 54741820 57446956 59433976 61290110 66543548 67828936 71808695 72672559 74076338 74292470 76638548 82067080 83179435 84786170 85806154 87718820 95798185 100532173 104009458 105823340 109483640 114893912 116451209 122580220 133087096 143617390 145345118 148152676 148584940 153277096 166358870 169572340 171612308 175437640 185190845 191596370 201064346 208018916 211646680 214515385 232902418 245160440 260023645 287234780 290690236 296305352 297169880 300321539 332717740 339144680 343224616 363362795 364033103 370381690 383192740 402128692 416037832 429030770 465804836 502660865 508707913 520047290 574469560 581380472 582256045 600643078 665435480 703725211 726725590 728066206 740763380 766385480 804257384 815158463 858061540 931609672 1005321730 1017415826 1040094580 1164512090 1201286156 1380778621 1407450422 1453451180 1456132412 1481526760 1501607695 1630316926 1716123080 1820165515 2010643460 2034831652 2080189160 2329024180 2402572312 2543539565 2761557242 2814900844 2906902360 2912264824 3003215390 3260633852 3518626055 3560955391 3640331030 4021286920 4069663304 4075792315 4658048360 5087079130 5523114484 5629801688 5706109241 6006430780 6521267704 6903893105 7037252110 7121910782 7280662060 8151584630 9665450347 10174158260 11046228968 11412218482 12012861560 13807786210 14074504220 14243821564 14561324120 16303169260 17804776955 19330900694 20348316520 22824436964 24926687737 27615572420 28149008440 28487643128 28530546205 32606338520 35609553910 38661801388 45648873928 48327251735 49853375474 55231144840 57061092410 67658152429 71219107820 77323602776 96654503470 99706750948 114122184820 124633438685 135316304858 142438215640 193309006940 199413501896 228244369640 249266877370 270632609716 338290762145 386618013880 473607067003 498533754740 541265219432 676581524290 947214134006 997067509480 1353163048580 1894428268012 2368035335015 2706326097160 3788856536024 4736070670030 9472141340060 18944282680120
• Sum of all divisors σ(n): 53074103040000
• Sum of proper divisors (its aliquot sum) s(n): 34129820359880
• 18944282680120 is an abundant number, because the sum of its proper divisors (34129820359880) is greater than itself. Its abundance is 15185537679760

Bases of 18944282680120

• Binary: 100010011101011001111001111010101101100111000₂
• Hexadecimal: 0x113ACF3D5B38
• Base-36: 6PQVSS3ZS

Squares and roots of 18944282680120

• 18944282680120 squared (18944282680120²) is 358885846264294610243214400
• 18944282680120 cubed (18944282680120³) is 6798834921524885388799592498675777728000
• The square root of 18944282680120 is 4352503.0361988261
• The cube root of 18944282680120 is 26657.9074072255

Scales and comparisons

• 18,944,282,680,120 seconds is equal to 602,369 years, 30 weeks, 5 days, 28 minutes, 40 seconds.
• To count from 1 to 18,944,282,680,120 would take you about one million, five hundred five thousand, nine hundred twenty-three 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 18944282680120 cubic inches would be around 2221.5 feet tall.

Recreational maths with 18944282680120

• 18944282680120 backwards is 02108628244981
• The number of decimal digits it has is: 14
• The sum of 18944282680120's digits is 55
• More coming soon!