9998494894080

Names of 9998494894080

• Cardinal: 9998494894080 can be written as Nine trillion, nine hundred ninety-eight billion, four hundred ninety-four million, eight hundred ninety-four thousand and eighty.

Scientific notation

• Scientific notation: 9.99849489408 × 10¹²

Factors of 9998494894080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1215

Divisors of 9998494894080

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 32 33 35 36 40 42 44 45 48 55 56 60 63 64 66 70 72 77 80 84 88 90 96 99 105 110 112 120 126 128 132 140 144 154 160 165 168 176 180 192 198 210 220 224 231 240 252 256 264 280 288 308 315 320 330 336 352 360 384 385 396 420 440 448 462 480 495 504 512 528 560 576 616 630 640 660 672 693 704 720 768 770 792 840 880 896 924 960 990 1008 1024 1056 1120 1152 1155 1187 1232 1260 1280 1320 1344 1386 1408 1440 1536 1540 1584 1680 1760 1792 1848 1920 1980 2016 2048 2112 2240 2304 2310 2374 2464 2520 2560 2640 2688 2772 2816 2880 3072 3080 3168 3360 3465 3520 3561 3584 3696 3840 3960 4032 4224 4480 4608 4620 4748 4928 5040 5120 5280 5376 5544 5632 5760 5935 6144 6160 6336 6720 6930 7040 7122 7168 7392 7680 7920 8064 8309 8448 8960 9216 9240 9496 9856 10080 10240 10560 10683 10752 11088 11264 11520 11870 12320 12672 13057 13440 13860 14080 14244 14336 14784 15360 15840 16128 16618 16896 17805 17920 18432 18480 18992 19712 20160 21120 21366 21504 22176 22528 23040 23740 24640 24927 25344 26114 26880 27720 28160 28488 29568 30720 31680 32256 33236 33792 35610 35840 36960 37984 39171 39424 40320 41545 42240 42732 43008 44352 46080 47480 49280 49854 50688 52228 53415 53760 55440 56320 56976 59136 63360 64512 65285 66472 67584 71220 71680 73920 74781 75968 78342 78848 80640 83090 84480 85464 88704 91399 92160 94960 98560 99708 101376 104456 106830 107520 110880 112640 113952 117513 118272 124635 126720 129024 130570 132944 142440 147840 149562 151936 156684 157696 161280 166180 168960 170928 177408 182798 189920 195855 197120 199416 202752 208912 213660 215040 221760 227904 235026 236544 249270 253440 261140 265888 274197 284880 295680 299124 303872 313368 322560 332360 337920 341856 354816 365596 373905 379840 391710 394240 398832 417824 427320 443520 455808 456995 470052 473088 498540 506880 522280 531776 548394 569760 587565 591360 598248 607744 626736 645120 664720 683712 709632 731192 747810 759680 783420 788480 797664 822591 835648 854640 887040 911616 913990 940104 997080 1013760 1044560 1063552 1096788 1139520 1175130 1182720 1196496 1215488 1253472 1329440 1367424 1370985 1408969 1419264 1462384 1495620 1519360 1566840 1595328 1645182 1671296 1709280 1774080 1823232 1827980 1880208 1994160 2089120 2127104 2193576 2279040 2350260 2365440 2392992 2430976 2506944 2658880 2734848 2741970 2817938 2924768 2991240 3038720 3133680 3190656 3290364 3342592 3418560 3548160 3646464 3655960 3760416 3988320 4112955 4178240 4226907 4254208 4387152 4558080 4700520 4785984 5013888 5317760 5469696 5483940 5635876 5849536 5982480 6077440 6267360 6381312 6580728 6685184 6837120 7044845 7096320 7292928 7311920 7520832 7976640 8225910 8356480 8453814 8508416 8774304 9116160 9401040 9571968 9862783 10027776 10635520 10939392 10967880 11271752 11699072 11964960 12154880 12534720 12680721 12762624 13161456 13370368 13674240 14089690 14623840 15041664 15498659 15953280 16451820 16712960 16907628 17016832 17548608 18232320 18802080 19143936 19725566 20055552 21134535 21271040 21878784 21935760 22543504 23398144 23929920 25069440 25361442 25525248 26322912 26740736 27348480 28179380 29247680 29588349 30083328 30997318 31906560 32903640 33425920 33815256 35097216 36464640 37604160 38287872 39451132 40111104 42269070 42542080 43871520 45087008 46495977 46796288 47859840 49313915 50138880 50722884 51050496 52645824 54696960 56358760 58495360 59176698 60166656 61994636 63403605 63813120 65807280 66851840 67630512 70194432 75208320 76575744 77493295 78902264 80222208 84538140 85084160 87743040 88765047 90174016 92991954 93592576 95719680 98627830 100277760 101445768 105291648 108490613 109393920 112717520 116990720 118353396 120333312 123989272 126807210 127626240 131614560 133703680 135261024 139487931 140388864 147941745 150416640 153151488 154986590 157804528 169076280 175486080 177530094 180348032 185983908 187185152 191439360 197255660 200555520 202891536 210583296 216981226 225435040 232479885 233981440 236706792 240666624 247978544 253614420 255252480 263229120 270522048 278975862 280777728 295883490 300833280 309973180 315609056 325471839 338152560 350972160 355060188 360696064 371967816 382878720 394511320 401111040 405783072 421166592 433962452 443825235 450870080 464959770 467962880 473413584 495957088 507228840 526458240 541044096 542453065 557951724 561555456 591766980 601666560 619946360 631218112 650943678 676305120 697439655 701944320 710120376 721392128 743935632 765757440 789022640 811566144 842333184 867924904 887650470 901740160 929919540 935925760 946827168 976415517 991914176 1014457680 1052916480 1082088192 1084906130 1115903448 1183533960 1203333120 1239892720 1262436224 1301887356 1352610240 1394879310 1403888640 1420240752 1442784256 1487871264 1578045280 1623132288 1627359195 1684666368 1735849808 1775300940 1803480320 1859839080 1893654336 1952831034 1983828352 2028915360 2105832960 2164176384 2169812260 2231806896 2367067920 2479785440 2524872448 2603774712 2705220480 2789758620 2807777280 2840481504 2885568512 2975742528 3156090560 3246264576 3254718390 3471699616 3550601880 3606960640 3719678160 3787308672 3905662068 3967656704 4057830720 4211665920 4328352768 4339624520 4463613792 4734135840 4882077585 4959570880 5049744896 5207549424 5410440960 5579517240 5680963008 5951485056 6312181120 6492529152 6509436780 6943399232 7101203760 7213921280 7439356320 7574617344 7811324136 7935313408 8115661440 8423331840 8656705536 8679249040 8927227584 9468271680 9764155170 9919141760 10099489792 10415098848 10820881920 11159034480 11361926016 11902970112 12624362240 12985058304 13018873560 13886798464 14202407520 14427842560 14878712640 15149234688 15622648272 15870626816 16231322880 17358498080 17854455168 18936543360 19528310340 19838283520 20198979584 20830197696 21641763840 22318068960 22723852032 23805940224 25248724480 25970116608 26037747120 27773596928 28404815040 29757425280 30298469376 31245296544 31741253632 32462645760 34716996160 35708910336 37873086720 39056620680 39676567040 41660395392 43283527680 44636137920 45447704064 47611880448 50497448960 52075494240 55547193856 56809630080 59514850560 60596938752 62490593088 64925291520 69433992320 71417820672 75746173440 78113241360 79353134080 83320790784 89272275840 90895408128 95223760896 100994897920 104150988480 111094387712 113619260160 119029701120 124981186176 129850583040 138867984640 142835641344 151492346880 156226482720 158706268160 166641581568 178544551680 181790816256 208301976960 222188775424 227238520320 238059402240 249962372352 277735969280 285671282688 302984693760 312452965440 333283163136 357089103360 416603953920 454477040640 476118804480 499924744704 555471938560 624905930880 666566326272 714178206720 833207907840 908954081280 999849489408 1110943877120 1249811861760 1428356413440 1666415815680 1999698978816 2499623723520 3332831631360 4999247447040 9998494894080
• Sum of all divisors σ(n): 43240151747520
• Sum of proper divisors (its aliquot sum) s(n): 33241656853440
• 9998494894080 is an abundant number, because the sum of its proper divisors (33241656853440) is greater than itself. Its abundance is 23243161959360

Bases of 9998494894080

• Binary: 10010001011111110100101111001000100000000000₂
• Hexadecimal: 0x917F4BC8800
• Base-36: 3JL8TPFK0

Squares and roots of 9998494894080

• 9998494894080 squared (9998494894080²) is 99969900146943830419046400
• 9998494894080 cubed (9998494894080³) is 999548536180905330161392817182605312000
• The square root of 9998494894080 is 3162039.6730717975
• The cube root of 9998494894080 is 21543.2659619507

Scales and comparisons

• 9,998,494,894,080 seconds is equal to 317,921 years, 10 weeks, 6 days, 12 hours, 48 minutes.
• To count from 1 to 9,998,494,894,080 would take you about seven hundred ninety-four thousand, eight hundred 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 9998494894080 cubic inches would be around 1795.3 feet tall.

Recreational maths with 9998494894080

• 9998494894080 backwards is 0804984948999
• The number of decimal digits it has is: 13
• The sum of 9998494894080's digits is 81
• More coming soon!