9912801986802

Names of 9912801986802

• Cardinal: 9912801986802 can be written as Nine trillion, nine hundred twelve billion, eight hundred one million, nine hundred eighty-six thousand, eight hundred two.

Scientific notation

• Scientific notation: 9.912801986802 × 10¹²

Factors of 9912801986802

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 355

Divisors of 9912801986802

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 6 9 11 13 18 19 22 26 27 33 38 39 54 57 66 78 81 99 114 117 121 143 162 169 171 198 209 234 242 243 247 286 297 307 338 342 351 361 363 418 429 486 494 507 513 594 614 627 702 722 726 729 741 858 891 921 1014 1026 1053 1083 1089 1254 1287 1458 1482 1521 1539 1573 1782 1842 1859 1881 2106 2166 2178 2187 2223 2299 2574 2673 2717 2763 3042 3078 3146 3159 3211 3249 3267 3377 3718 3762 3861 3971 3991 4374 4446 4563 4598 4617 4693 4719 5346 5434 5526 5577 5643 5833 6318 6422 6498 6534 6669 6754 6897 7722 7942 7982 8019 8151 8289 9126 9234 9386 9438 9477 9633 9747 9801 10131 11154 11286 11583 11666 11913 11973 13338 13689 13794 13851 14079 14157 16038 16302 16578 16731 16929 17499 18954 19266 19494 19602 20007 20262 20449 20691 23166 23826 23946 24057 24453 24867 27378 27702 28158 28314 28431 28899 29241 29403 29887 30393 33462 33858 34749 34998 35321 35739 35919 37147 40014 40898 41067 41382 41553 42237 42471 43681 43901 48114 48906 49734 50193 50787 51623 51883 52497 56862 57798 58482 58806 59774 60021 60786 61009 61347 62073 64163 69498 70642 71478 71838 73359 74294 74601 75829 82134 83106 84474 84942 86697 87362 87723 87802 88209 89661 91179 100386 101574 103246 103766 104247 104994 105963 107217 107757 110827 111441 120042 122018 122694 123201 124146 126711 127413 128326 131043 131703 146718 149202 150579 151658 152361 154869 155649 157491 173394 175446 176418 179322 180063 182358 183027 184041 186219 192489 208494 211926 214434 215514 220077 221654 222882 223803 227487 246402 253422 254826 260091 262086 263169 263406 264627 268983 273537 301158 304722 309738 311298 312741 314982 317889 321651 323271 332481 334323 360126 366054 368082 369603 372438 380133 382239 384978 388531 393129 395109 440154 447606 451737 454974 457083 464607 466947 472473 482911 520182 526338 529254 537966 540189 547074 549081 552123 558657 567853 570713 577467 625482 635778 643302 646542 660231 664962 668646 671099 671409 682461 705793 739206 760266 764478 777062 780273 786258 789507 790218 806949 820611 834119 903474 914166 929214 933894 944946 953667 964953 965822 969813 985777 997443 1002969 1080378 1098162 1104246 1117314 1135706 1140399 1141426 1146717 1154934 1165593 1179387 1185327 1219097 1320462 1342198 1342818 1355211 1364922 1393821 1400841 1411586 1417419 1440751 1448733 1560546 1579014 1613898 1641222 1647243 1656369 1668238 1675971 1703559 1712139 1732401 1907334 1929906 1939626 1971554 1980693 1994886 2005938 2013297 2047383 2117379 2280798 2293434 2331186 2340819 2358774 2370654 2420847 2438194 2461833 2502357 2710422 2787642 2801682 2834838 2861001 2881502 2894859 2897466 2909439 2957331 2992329 3008907 3294486 3312738 3351942 3407118 3421197 3424278 3440151 3464802 3496779 3538161 3555981 3657291 3961386 4026594 4065633 4094766 4181463 4202523 4234758 4252257 4322253 4346199 4681638 4841694 4923666 4941729 4969107 5004714 5027913 5110677 5136417 5197203 5722002 5789718 5818878 5914662 5942079 5984658 6017814 6039891 6142149 6277843 6352137 6842394 6880302 6993558 7022457 7076322 7111962 7262541 7314582 7382089 7385499 7507071 8131266 8362926 8405046 8504514 8583003 8644506 8684577 8692398 8728317 8871993 8976987 9026721 9175309 9883458 9938214 10055826 10221354 10263591 10272834 10394406 10490337 10614483 10667943 10843547 10971873 11884158 12079782 12284298 12544389 12555686 12607569 12704274 12756771 12966759 13038597 13410067 14044914 14525082 14764178 14770998 14825187 14907321 15014142 15332031 15409251 15591609 15848261 17166006 17369154 17456634 17743986 17953974 18053442 18119673 18350618 18426447 18729763 18833529 19056411 20527182 20980674 21228966 21335886 21687094 21787623 21943746 22146267 22521213 25088778 25215138 25513542 25749009 25933518 26077194 26615979 26820134 26930961 27080163 27525927 29650374 29814642 30664062 30818502 31183218 31471011 31696522 31843449 32003829 32530641 32915619 36239346 36852894 37459526 37633167 37667058 37822707 38112822 38900277 39115791 40230201 43575246 44292534 44475561 44721963 45042426 45996093 46227753 46774827 47544783 51498018 53231958 53861922 54160326 54359019 55051854 55279341 56189289 56500587 57169233 62942022 63686898 64007658 65061282 65362869 65831238 66438801 67563639 75266334 75645414 77247027 77800554 78231582 79847937 80460402 80792883 81240489 82577781 88951122 89443926 91992186 92455506 93549654 94413033 95089566 95530347 96011487 97591923 98746857 108718038 110558682 112378578 112899501 113001174 113468121 114338466 116700831 117347373 119279017 120690603 130725738 132877602 133426683 135127278 137988279 138683259 140324481 142634349 154494054 159695874 161585766 162480978 163077057 165155562 165838023 168567867 169501761 171507699 174330871 188826066 191060694 192022974 195183846 197493714 199316403 202690917 206027393 225799002 226936242 233401662 234694746 238558034 239543811 241381206 242378649 247733343 266853366 275976558 277366518 280648962 283239099 285268698 292775769 296240571 326154114 331676046 337135734 339003522 343015398 348661742 350102493 352042119 357837051 362071809 398632806 405381834 412054786 413964837 416049777 427903047 479087622 484757298 489231171 495466686 505703601 508505283 514523097 522992613 566478198 585551538 592481142 597949209 608072751 618082179 700204986 704084238 715674102 718631433 724143618 743200029 827929674 832099554 849717297 855806094 878327307 888721713 978462342 1011407202 1017010566 1029046194 1045985226 1050307479 1056126357 1073511153 1086215427 1195898418 1216145502 1236164358 1241894511 1248149331 1283709141 1437262866 1467693513 1486400058 1517110803 1525515849 1543569291 1568977839 1699434594 1756654614 1777443426 1793847627 1824218253 1854246537 2100614958 2112252714 2147022306 2155894299 2172430854 2229600087 2266301323 2483789022 2496298662 2567418282 2634981921 2666165139 2935387026 3034221606 3051031698 3087138582 3137955678 3150922437 3220533459 3258646281 3587695254 3648436506 3708493074 3851127423 4311788598 4459200174 4532602646 4551332409 4576547547 4706933517 5269963842 5332330278 5381542881 5562739611 6301844874 6441066918 6517292562 6688800261 6798903969 7702254846 7904945763 9102664818 9153095094 9413867034 9661600377 9775938843 10763085762 11125479222 11553382269 13377600522 13597807938 13653997227 13729642641 14120800551 15809891526 16144628643 16688218833 19323200754 19551877686 20066400783 20396711907 23106764538 23714837289 27307994454 27459285282 28241601102 28984801131 29327816529 32289257286 33376437666 34660146807 40132801566 40793423814 40961991681 42362401653 47429674578 50064656499 57969602262 58655633058 61190135721 69320293614 81923983362 84724803306 86954403393 100129312998 122380271442 127087204959 150193969497 173908806786 183570407163 254174409918 260863210179 300387938994 367140814326 381261614877 450581908491 521726420358 550711221489 762523229754 901163816982 1101422442978 1652133664467 3304267328934 4956400993401 9912801986802
• Sum of all divisors σ(n): 28104348444480
• Sum of proper divisors (its aliquot sum) s(n): 18191546457678
• 9912801986802 is an abundant number, because the sum of its proper divisors (18191546457678) is greater than itself. Its abundance is 8278744470876

Bases of 9912801986802

• Binary: 10010000010000000001000010101000100011110010₂
• Hexadecimal: 0x904010A88F2
• Base-36: 3IHVMD14I

Squares and roots of 9912801986802

• 9912801986802 squared (9912801986802²) is 98263643229545678582187204
• 9912801986802 cubed (9912801986802³) is 974068037836243298397318614257901281608
• The square root of 9912801986802 is 3148460.2565066627
• The cube root of 9912801986802 is 21481.5431915779

Scales and comparisons

• 9,912,801,986,802 seconds is equal to 315,196 years, 22 weeks, 6 days, 11 hours, 26 minutes, 42 seconds.
• To count from 1 to 9,912,801,986,802 would take you about seven hundred eighty-seven thousand, nine hundred ninety-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 9912801986802 cubic inches would be around 1790.1 feet tall.

Recreational maths with 9912801986802

• 9912801986802 backwards is 2086891082199
• The number of decimal digits it has is: 13
• The sum of 9912801986802's digits is 63
• More coming soon!