491957198964

Names of 491957198964

• Cardinal: 491957198964 can be written as Four hundred ninety-one billion, nine hundred fifty-seven million, one hundred ninety-eight thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 4.91957198964 × 10¹¹

Factors of 491957198964

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 248

Divisors of 491957198964

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 19 21 22 28 33 36 38 42 44 49 57 63 66 76 77 79 84 98 99 114 126 127 132 133 147 154 158 171 196 198 209 228 231 237 252 254 266 294 308 316 342 343 361 381 396 399 418 441 462 474 508 532 539 553 588 627 684 686 693 711 722 762 798 836 869 882 889 924 931 948 1029 1078 1083 1106 1143 1197 1254 1372 1386 1397 1422 1444 1463 1501 1524 1596 1617 1659 1738 1764 1778 1862 1881 2058 2156 2166 2212 2286 2394 2413 2508 2527 2607 2667 2772 2793 2794 2844 2926 3002 3087 3234 3249 3318 3476 3556 3724 3762 3773 3871 3971 4116 4191 4332 4389 4503 4572 4788 4826 4851 4977 5054 5214 5334 5586 5588 5852 6004 6083 6174 6223 6468 6498 6517 6636 7239 7524 7546 7581 7742 7821 7942 8001 8379 8382 8778 9006 9652 9702 9779 9954 10033 10108 10241 10428 10507 10668 11172 11319 11613 11913 12166 12348 12446 12573 12996 13034 13167 13509 14478 15092 15162 15484 15642 15884 16002 16511 16758 16764 16891 17556 17689 18012 18249 18669 19404 19551 19558 19908 20066 20482 21014 21717 22638 22743 23226 23826 24332 24892 25146 26068 26334 26543 27018 27097 27797 28519 28956 29337 30099 30324 30723 31284 31521 32004 33022 33516 33782 33957 34839 35378 35739 36498 37338 39102 39116 40132 40964 42028 42581 43434 43561 45276 45486 45847 46452 47652 49533 50292 50673 52668 53067 53086 54036 54194 54747 55594 56007 57038 58653 58674 60198 61446 63042 66044 67564 67914 68453 69678 70231 70756 71478 71687 72996 73549 74676 78204 79629 81291 83391 85162 85557 86868 87122 88011 90297 90972 91694 92169 94563 99066 101346 106134 106172 108388 109494 110363 111188 112014 114076 115577 117306 117348 118237 120396 122892 123823 126084 127743 130683 135828 136906 137541 139356 140462 142956 143374 147098 148599 152019 159201 159258 162582 166782 170324 171114 174244 176022 180594 183388 184338 185801 189126 190627 194579 198132 199633 202692 205359 210693 212268 215061 218988 220647 220726 224028 231154 234612 236474 238887 243873 247646 250173 255486 256671 261366 273812 275082 280924 286748 294196 297198 298067 304038 313709 318402 318516 320929 325164 331089 333564 342228 346731 352044 354711 361188 368676 371469 371602 378252 381254 383229 389158 392049 399266 410718 412623 421386 430122 441294 441452 462308 472948 477774 479171 487746 491617 495292 500346 504317 510972 513342 514843 522732 550164 557403 571881 583737 594396 596134 598899 608076 616077 627418 632079 636804 641858 645183 661941 662178 693462 709422 742938 743204 762508 766458 772541 778316 784098 798532 809039 821436 825246 827659 842772 860244 882588 894201 941127 955548 958342 962787 975492 983234 993267 1000692 1008634 1026684 1029686 1040193 1064133 1114407 1114806 1143762 1167474 1192268 1197798 1232154 1254836 1264158 1283716 1290366 1300607 1323882 1324356 1334389 1362053 1386924 1397431 1418844 1437513 1474851 1485876 1512951 1532916 1544529 1545082 1568196 1618078 1650492 1655318 1672209 1715643 1751211 1788402 1796697 1882254 1916684 1925574 1966468 1986534 2017268 2059372 2080386 2096897 2128266 2195963 2228814 2229612 2246503 2287524 2317623 2334948 2395596 2427117 2464308 2482977 2528316 2580732 2601214 2647764 2668778 2682603 2724106 2794862 2823381 2875026 2888361 2949702 3025902 3089058 3090164 3236156 3310636 3344418 3431286 3441319 3502422 3530219 3576804 3593394 3621913 3764508 3851148 3901821 3973068 4003167 4086159 4160772 4192293 4193794 4256532 4312539 4391926 4424553 4457628 4493006 4538853 4633587 4635246 4854234 4965954 5202428 5337556 5365206 5407787 5448212 5589724 5646762 5663273 5750052 5776722 5899404 6051804 6178116 6290691 6587889 6688836 6739509 6862572 6882638 6952869 7004844 7060438 7186788 7243826 7281351 7448931 7803642 8006334 8172318 8384586 8387588 8625078 8783852 8849106 8986012 9077706 9104249 9267174 9270492 9340723 9708468 9782017 9931908 10323957 10590657 10730412 10815574 10865739 11293524 11326546 11553444 11705463 12009501 12258477 12576879 12581382 13175778 13479018 13765276 13905738 14120876 14487652 14562702 14678279 14897862 15371741 15607284 15725521 16012668 16223361 16344636 16769172 16989819 17250156 17698212 18155412 18208498 18534348 18681446 18872073 19564034 19763667 20218527 20647914 21181314 21631148 21731478 22653092 23410926 24019002 24516954 24711533 25153758 25162764 25353391 26351556 26958036 27312747 27811476 28022169 29125404 29346051 29356558 29795724 30743482 30971871 31451042 31771971 32446722 32597217 33979638 36416996 37362892 37744146 37854509 39128068 39527334 39841043 40437054 41295828 42362628 43462956 44034837 46115223 46821852 47176563 48038004 48670083 49033908 49423066 50307516 50706782 50969457 54625494 56044338 58692102 58713116 61486964 61943742 62902084 63543942 64893444 65194434 65385061 67959276 74134599 75488292 75709018 76060173 79054668 79682086 80874108 81938241 84066507 88038153 88069674 92230446 94353126 97340166 98846132 101413564 101938914 102747953 107602187 109250988 112088676 113563527 117384204 119523129 123887484 127087884 130388868 130770122 132104511 138345669 141529689 148269198 151418036 152120346 159364172 163876482 168133014 172980731 176076306 176139348 177473737 184460892 188706252 194680332 196155183 203877828 205495906 215204374 222403797 227127054 228180519 239046258 261540244 264209022 276691338 278887301 283059378 296538396 304240692 308243859 322806561 327752964 336266028 340690581 345961462 352152612 354947474 358569387 392310366 410991812 430408748 444807594 454254108 456361038 478092516 518942193 528418044 532421211 553382676 557774602 566118756 588465549 616487718 645613122 681381162 691922924 709894948 717138774 719235671 784620732 836661903 889615188 912722076 924731577 968419683 1037884386 1064842422 1115549204 1176931098 1232975436 1242316159 1291226244 1362762324 1434277548 1438471342 1556826579 1597263633 1673323806 1849463154 1936839366 1952211107 2075768772 2129684844 2157707013 2353862196 2484632318 2509985709 2876942684 3113653158 3194527266 3346647612 3698926308 3726948477 3873678732 3904422214 4315414026 4969264636 5019971418 5856633321 6227306316 6389054532 6473121039 7453896954 7808844428 8630828052 10039942836 11180845431 11713266642 12946242078 13665477749 14907793908 17569899963 22361690862 23426533284 25892484156 27330955498 35139799926 40996433247 44723381724 54661910996 70279599852 81992866494 122989299741 163985732988 245978599482 491957198964
• Sum of all divisors σ(n): 1704148992000
• Sum of proper divisors (its aliquot sum) s(n): 1212191793036
• 491957198964 is an abundant number, because the sum of its proper divisors (1212191793036) is greater than itself. Its abundance is 720234594072

Bases of 491957198964

• Binary: 111001010001010111011110010000001110100₂
• Hexadecimal: 0x728AEF2074
• Base-36: 6A02M450

Squares and roots of 491957198964

• 491957198964 squared (491957198964²) is 242021885612504682673296
• 491957198964 cubed (491957198964³) is 119064408933913415180288363681665344
• The square root of 491957198964 is 701396.6060396927
• The cube root of 491957198964 is 7894.2178432261

Scales and comparisons

• 491,957,198,964 seconds is equal to 15,642 years, 37 weeks, 2 days, 1 hour, 29 minutes, 24 seconds.
• To count from 1 to 491,957,198,964 would take you about thirty-one thousand, two hundred eighty-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 491957198964 cubic inches would be around 657.9 feet tall.

Recreational maths with 491957198964

• 491957198964 backwards is 469891759194
• The number of decimal digits it has is: 12
• The sum of 491957198964's digits is 72
• More coming soon!