90900229994200

Names of 90900229994200

• Cardinal: 90900229994200 can be written as Ninety trillion, nine hundred billion, two hundred twenty-nine million, nine hundred ninety-four thousand, two hundred.

Scientific notation

• Scientific notation: 9.09002299942 × 10¹³

Factors of 90900229994200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1122

Divisors of 90900229994200

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 11 17 20 22 25 34 40 44 50 55 68 85 88 100 110 121 136 170 187 200 220 242 275 289 340 374 425 440 484 550 578 605 680 748 850 935 968 1087 1100 1156 1210 1331 1445 1496 1700 1870 2057 2174 2200 2312 2420 2662 2890 3025 3179 3400 3740 4114 4348 4675 4840 5324 5435 5780 6050 6358 6655 7225 7480 8228 8696 9350 10285 10648 10870 11560 11957 12100 12716 13310 14450 15895 16456 18479 18700 20570 21740 22627 23914 24200 25432 26620 27175 28900 31790 33275 34969 36958 37400 41140 43480 45254 47828 51425 53240 54350 57800 59785 63580 66550 69938 73916 79475 82280 90508 92395 95656 102850 108700 113135 119570 127160 131527 133100 139876 147832 158950 174845 181016 184790 203269 205700 217400 226270 239140 263054 266200 279752 298925 314143 317900 349690 369580 384659 406538 411400 452540 461975 478280 526108 565675 597850 628286 635800 657635 699380 739160 769318 813076 874225 905080 923950 1016345 1052216 1131350 1181569 1195700 1256572 1315270 1398760 1446797 1538636 1570715 1626152 1748450 1847900 1923295 2032690 2235959 2262700 2363138 2391400 2513144 2630540 2893594 3077272 3141430 3288175 3455573 3496900 3695800 3846590 4065380 4471918 4525400 4726276 5081725 5261080 5787188 5907845 6282860 6576350 6911146 6993800 7233985 7693180 7853575 8130760 8943836 9452552 9616475 10163450 11179795 11574376 11815690 12565720 12997259 13152700 13822292 14467970 15386360 15707150 17277865 17887672 19232950 20086673 20326900 22359590 23631380 24595549 25994518 26305400 27644584 28935940 29539225 31414300 34555730 36169925 38011303 38465900 40173346 40653800 44719180 47262760 49191098 51989036 55898975 57871880 59078450 62828600 64986295 69111460 72339850 76022606 76931800 80346692 86389325 89438360 98382196 100433365 103978072 111797950 118156900 122977745 129972590 138222920 142969849 144679700 152045212 160693384 172778650 190056515 196764392 200866730 220953403 223595900 236313800 245955490 259945180 285939698 289359400 304090424 324931475 341473441 345557300 380113030 401733460 418124333 441906806 447191800 491910980 502166825 519890360 571879396 614888725 649862950 682946882 691114600 714849245 760226060 803466920 836248666 883813612 950282575 983821960 1004333650 1104767015 1143758792 1229777450 1299725900 1365893764 1429698490 1520452120 1572668339 1672497332 1707367205 1767627224 1900565150 2008667300 2090621665 2209534030 2430487433 2459554900 2599451800 2731787528 2859396980 3145336678 3344994664 3414734410 3574246225 3756207851 3801130300 4017334600 4181243330 4419068060 4860974866 4919109800 5523835075 5718793960 6290673356 6829468820 7148492450 7512415702 7602260600 7863341695 8362486660 8536836025 8838136120 9721949732 10453108325 11047670150 12152437165 12581346712 13658937640 14296984900 15024831404 15726683390 16724973320 17073672050 18781039255 19443899464 20906216650 22095340300 24304874330 26735361763 28593969800 30049662808 31453366780 34147344100 37562078510 39316708475 41318286361 41812433300 44190680600 48609748660 53470723526 60762185825 62906733560 68294688200 75124157020 78633416950 82636572722 83624866600 93905196275 97219497320 106941447052 121524371650 133676808815 150248314040 157266833900 165273145444 187810392550 206591431805 213882894104 243048743300 267353617630 314533667800 330546290888 375620785100 413182863610 454501149971 486097486600 534707235260 668384044075 751241570200 826365727220 909002299942 1032957159025 1069414470520 1336768088150 1652731454440 1818004599884 2065914318050 2272505749855 2673536176300 3636009199768 4131828636100 4545011499710 5347072352600 8263657272200 9090022999420 11362528749275 18180045998840 22725057498550 45450114997100 90900229994200
• Sum of all divisors σ(n): 247167412851240
• Sum of proper divisors (its aliquot sum) s(n): 156267182857040
• 90900229994200 is an abundant number, because the sum of its proper divisors (156267182857040) is greater than itself. Its abundance is 65366952862840

Bases of 90900229994200

• Binary: 10100101010110001011011111010110011011011011000₂
• Hexadecimal: 0x52AC5BEB36D8
• Base-36: W7YZLYPJS

Squares and roots of 90900229994200

• 90900229994200 squared (90900229994200²) is 8262851812998457332033640000
• 90900229994200 cubed (90900229994200³) is 751095130209552220611653191211404888000000
• The square root of 90900229994200 is 9534161.2108354871
• The cube root of 90900229994200 is 44962.9703594645

Scales and comparisons

• 90,900,229,994,200 seconds is equal to 2,890,346 years, 7 weeks, 2 days, 7 hours, 16 minutes, 40 seconds.
• To count from 1 to 90,900,229,994,200 would take you about seven million, two hundred twenty-five thousand, eight hundred sixty-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 90900229994200 cubic inches would be around 3746.9 feet tall.

Recreational maths with 90900229994200

• 90900229994200 backwards is 00249992200909
• 90900229994200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 90900229994200's digits is 55
• More coming soon!