990747924012

Names of 990747924012

• Cardinal: 990747924012 can be written as Nine hundred ninety billion, seven hundred forty-seven million, nine hundred twenty-four thousand and twelve.

Scientific notation

• Scientific notation: 9.90747924012 × 10¹¹

Factors of 990747924012

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 312

Divisors of 990747924012

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 31 33 36 42 44 49 54 62 63 66 77 81 84 93 98 99 108 121 124 126 127 131 132 147 154 162 186 189 196 198 217 231 242 252 254 262 279 294 297 308 324 341 363 372 378 381 393 396 434 441 462 484 508 524 539 558 567 588 594 651 682 693 726 756 762 786 837 847 868 882 889 891 917 924 1023 1078 1089 1116 1134 1143 1179 1188 1302 1323 1364 1386 1397 1441 1452 1519 1524 1572 1617 1674 1694 1764 1778 1782 1834 1953 2046 2079 2156 2178 2268 2286 2358 2387 2511 2541 2604 2646 2667 2751 2772 2794 2882 3038 3069 3234 3267 3348 3388 3429 3537 3556 3564 3668 3751 3906 3937 3969 4061 4092 4158 4191 4323 4356 4557 4572 4716 4774 4851 5022 5082 5292 5334 5502 5588 5764 5859 5929 6076 6138 6223 6237 6419 6468 6534 6858 7074 7161 7502 7623 7812 7874 7938 8001 8122 8253 8316 8382 8646 9114 9207 9548 9702 9779 9801 10044 10087 10164 10287 10611 10668 11004 11253 11718 11811 11858 12183 12276 12446 12474 12573 12838 12969 13068 13671 13716 14148 14322 14553 15004 15246 15367 15748 15851 15876 16002 16244 16506 16637 16709 16764 17292 17577 17787 18228 18414 18669 19257 19404 19558 19602 20174 20574 21222 21483 22506 22869 23436 23622 23716 24003 24366 24759 24892 24948 25146 25676 25938 26257 27342 27559 27621 28427 28644 29106 29337 30261 30492 30734 31702 32004 33012 33274 33418 33759 35154 35433 35574 36549 36828 37338 37719 38514 38907 39116 39204 40348 41013 41148 42444 42966 43307 43659 44671 45012 45738 46101 47244 47553 48006 48732 49518 49911 50127 50292 51876 52514 53361 54684 55118 55242 56007 56854 57771 58212 58674 60522 61468 63404 64449 66548 66836 67518 68453 68607 70308 70609 70866 71148 72009 73098 74277 74676 75438 77028 77814 78771 82026 82677 85281 85932 86614 87318 88011 89342 90783 91476 92202 95106 96012 99036 99822 100254 101277 105028 106299 106722 107569 109647 110236 110484 110957 112014 113157 113708 115542 116459 116721 117348 121044 123039 128898 129921 134013 135036 136906 137214 138303 141218 141732 142659 144018 146196 148554 149733 150381 150876 155628 157542 160083 164052 165354 168021 170562 173228 173313 174636 176022 178684 181566 183007 183799 184404 190212 192913 193347 198989 199644 200508 202554 205359 211827 212598 213444 215138 219294 221914 224028 226314 231084 232918 233442 236313 246078 248031 255843 257796 259842 264033 268026 272349 273812 274428 276606 282436 285318 288036 297108 299466 300762 303149 303831 312697 315084 318897 320166 322707 328941 330708 332871 336042 341124 346626 349377 352044 363132 366014 367598 385826 386694 389763 397978 402039 405108 410718 414909 423654 425196 427977 430276 438588 443828 449199 451143 452628 465836 466884 472626 476377 480249 491381 492156 496062 504063 511686 515747 519684 519939 528066 536052 544698 549021 551397 553212 570636 578739 596967 598932 601524 606298 607662 616077 625394 635481 637794 640332 645414 657882 665742 672084 693252 698754 708939 732028 735196 744093 752983 767529 771652 773388 776699 779526 792099 795956 804078 815213 817047 821436 829818 847308 855954 898398 902286 909447 938091 945252 952754 960498 968121 982762 992124 998613 1008126 1023372 1031494 1039878 1048131 1056132 1089396 1098042 1102794 1157478 1169289 1193934 1206117 1212596 1215324 1232154 1244727 1250788 1270962 1275588 1281049 1283931 1290828 1315764 1331484 1347597 1353429 1397508 1417878 1429131 1474143 1488186 1505966 1535058 1547241 1553398 1559052 1584198 1608156 1630426 1634094 1647063 1654191 1659636 1711908 1736217 1790901 1796796 1804572 1818894 1848231 1876182 1905508 1906443 1920996 1936242 1965524 1997226 2013077 2016252 2062988 2079756 2096262 2122043 2126817 2188879 2196084 2205588 2232279 2258949 2302587 2314956 2330097 2338578 2387868 2412234 2445639 2464308 2489454 2541924 2562098 2567862 2695194 2706858 2728341 2814273 2835756 2858262 2904363 2948286 2976372 2995839 3011932 3070116 3094482 3106796 3144393 3168396 3260852 3268188 3294126 3308382 3334639 3439667 3472434 3507867 3581802 3610229 3618351 3637788 3696462 3752364 3812886 3843147 3872484 3994452 4026154 4192524 4244086 4253634 4287393 4377758 4422429 4464558 4517898 4605174 4641723 4660194 4677156 4824468 4891278 4941189 4962573 4978908 5124196 5135724 5208651 5372703 5390388 5413716 5456682 5544693 5628546 5673217 5716524 5719329 5808726 5896572 5991678 6039231 6188964 6288786 6366129 6566637 6588252 6616764 6669278 6776847 6879334 6944868 6990291 7015734 7163604 7220458 7236702 7336917 7392924 7625772 7686294 8052308 8185023 8442819 8488172 8507268 8574786 8713089 8755516 8844858 8929116 8967343 8987517 9035796 9210348 9283446 9320388 9433179 9782556 9882378 9925146 10003917 10319001 10417302 10745406 10830687 10913364 11089386 11257092 11346434 11438658 11529441 11617452 11983356 12078462 12577572 12732258 12862179 13133274 13267287 13338556 13553694 13758668 13925169 13980582 14031468 14091539 14440916 14473404 14673834 14823567 14887719 15372588 15625953 16118109 16370046 16885638 17019651 17149572 17426178 17689716 17934686 17975034 18117693 18566892 18866358 19098387 19699911 19764756 19850292 20007834 20330541 20638002 20834604 20970873 21490812 21661374 22010751 22178772 22692868 22877316 23058882 23342473 24077669 24156924 24555069 25271603 25328457 25464516 25724358 26266548 26534574 26902029 27107388 27850338 27961164 28183078 29347668 29647134 29775438 30011751 30957003 31251906 32236218 32492061 32740092 33771276 34039302 34588323 34852356 35869372 35950068 36235386 37732716 38196774 38586537 39399822 39712519 39801861 40015668 40661082 41276004 41775507 41941746 42274617 43322748 44021502 46117764 46684946 48155338 49110138 50543206 50656914 51058953 51448716 53069148 53804058 54353079 55700676 56366156 57295161 59099733 59294268 59550876 60023502 60991623 61914006 62405387 62503812 62912619 64472436 64984122 66032253 68078604 69176646 70027419 72233007 72470772 75814809 76393548 77173074 78799644 79425038 79603722 80706087 81322164 83551014 83883492 84549234 88043004 90035253 92871009 93369892 96310676 97476183 98220276 98640773 101086412 101313828 102117906 103764969 107608116 108706158 114590322 118199466 119137557 120047004 121983246 123828012 124810774 125825238 126823851 129968244 132064506 138353292 140054838 144466014 151629618 153176859 154346148 158850076 159207444 161412174 163059237 167102028 169098468 171885483 177299199 180070506 185742018 187216161 194952366 197281546 204235812 207529938 210082257 216699021 217412316 227444427 229180644 236398932 238275114 242118261 243966492 249621548 251650476 253647702 264129012 270105759 277987633 278613027 280109676 288932028 292428549 295922319 303259236 306353718 322824348 326118474 343770966 354598398 357412671 360141012 371484036 374432322 380471553 389904732 394563092 415059876 420164514 433398042 436837709 454888854 459530577 476550228 484236522 507295404 540211518 555975266 557226054 561648483 584857098 591844638 612707436 630246771 650097063 652236948 682333281 687541932 709196796 714825342 726354783 748864644 760943106 833962899 840329028 866796084 873675418 887766957 909777708 919061154 968473044 1072238013 1080423036 1111950532 1114452108 1123296966 1141414659 1169714196 1183689276 1260493542 1300194126 1310513127 1364666562 1429650684 1452709566 1521886212 1667925798 1684945449 1747350836 1775533914 1838122308 1890740313 1950291189 2046999843 2144476026 2246593932 2282829318 2501888697 2520987084 2600388252 2621026254 2663300871 2729333124 2905419132 3057863963 3216714039 3335851596 3369890898 3551067828 3781480626 3900582378 3931539381 4093999686 4288952052 4565658636 5003777394 5054836347 5242052508 5326601742 6115727926 6433428078 6739781796 7505666091 7562961252 7801164756 7863078762 7989902613 8187999372 9173591889 10007554788 10109672694 10653203484 11794618143 12231455852 12866856156 15011332182 15726157524 15979805226 18347183778 20219345388 22516998273 23589236286 27520775667 30022664364 31959610452 35383854429 36694367556 45033996546 47178472572 55041551334 70767708858 82562327001 90067993092 110083102668 141535417716 165124654002 247686981003 330249308004 495373962006 990747924012
• Sum of all divisors σ(n): 3471712763904
• Sum of proper divisors (its aliquot sum) s(n): 2480964839892
• 990747924012 is an abundant number, because the sum of its proper divisors (2480964839892) is greater than itself. Its abundance is 1490216915880

Bases of 990747924012

• Binary: 1110011010101101001011011001011000101100₂
• Hexadecimal: 0xE6AD2D962C
• Base-36: CN55QER0

Squares and roots of 990747924012

• 990747924012 squared (990747924012²) is 981581448934087726176144
• 990747924012 cubed (990747924012³) is 972499782780138404930104179039169728
• The square root of 990747924012 is 995363.2121050085
• The cube root of 990747924012 is 9969.0641426679

Scales and comparisons

• 990,747,924,012 seconds is equal to 31,502 years, 37 weeks, 2 days, 20 hours, 40 minutes, 12 seconds.
• To count from 1 to 990,747,924,012 would take you about sixty-three thousand and 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 990747924012 cubic inches would be around 830.8 feet tall.

Recreational maths with 990747924012

• 990747924012 backwards is 210429747099
• 990747924012 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990747924012's digits is 54
• More coming soon!