489980636145

Names of 489980636145

• Cardinal: 489980636145 can be written as Four hundred eighty-nine billion, nine hundred eighty million, six hundred thirty-six thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 4.89980636145 × 10¹¹

Factors of 489980636145

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 172

Divisors of 489980636145

• Number of divisors d(n): 864
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 29 33 35 39 43 45 55 61 63 65 77 87 91 99 105 117 121 129 143 145 165 169 183 195 203 215 231 261 273 301 305 315 319 363 377 385 387 427 429 435 455 473 495 507 549 559 585 605 609 645 671 693 715 793 819 845 847 903 915 957 1001 1015 1089 1131 1155 1183 1247 1281 1287 1305 1365 1419 1505 1521 1573 1595 1677 1769 1815 1827 1859 1885 1935 2013 2135 2145 2233 2365 2379 2535 2541 2623 2639 2709 2745 2795 2871 3003 3045 3311 3355 3393 3465 3509 3549 3741 3843 3913 3965 4095 4147 4235 4257 4515 4697 4719 4785 4901 5005 5031 5203 5307 5445 5551 5577 5655 5915 6039 6149 6235 6405 6435 6699 7095 7137 7267 7381 7605 7623 7865 7869 7917 8385 8723 8729 8845 9009 9135 9295 9933 10065 10309 10527 10647 11011 11165 11223 11739 11895 12383 12441 12705 13013 13115 13195 13545 13717 14091 14157 14355 14703 15015 15609 15921 16211 16555 16653 16731 16965 17545 17745 18361 18447 18705 19215 19459 19565 20097 20449 20735 21285 21801 22143 22997 23485 23595 23607 23751 24505 24563 25155 26015 26169 26187 26535 27755 27885 28853 29029 29799 30195 30745 30927 31581 33033 33495 34099 34307 35217 35685 36335 36421 36905 37149 37323 38115 39039 39345 39585 41151 42273 43043 43615 43645 44109 45045 45617 46827 48633 49665 49959 50869 51545 51667 52635 53235 53911 55055 55083 55341 56115 58377 58695 61061 61347 61915 62205 65065 65403 66429 67639 68585 68991 70455 70785 72163 73515 73689 76067 78045 78507 78561 79605 79937 81055 83265 83655 86559 87087 91805 92235 92781 95953 96019 97295 99099 100485 102245 102297 102921 109005 109263 110715 111447 113399 113477 114985 117117 118035 118755 122815 123453 129129 130845 130935 136213 136851 143143 144265 145145 145899 148995 150887 152607 154635 155001 157905 160979 161733 165165 165249 170495 171535 175131 176085 178321 182105 183183 184041 185745 186615 195195 201971 202917 205755 206973 210743 211365 214049 215215 216489 220545 221067 228085 228201 234135 238693 239811 243165 249795 252967 254345 258335 259677 261261 269555 275415 276705 287859 288057 291885 298961 305305 306735 306891 308763 317383 319319 327015 327789 332145 338195 340197 340431 344955 360815 368445 375089 377377 380335 387387 392535 392805 399685 408639 410553 429429 432795 435435 443287 452661 457821 463905 465003 473473 479765 480095 482937 485199 495495 511485 514605 532469 534963 546315 549549 557235 559559 566995 567385 585585 593021 605913 608751 617265 632229 642147 645645 649467 671671 681065 684255 684603 715715 716079 719433 729495 754435 758901 763035 775005 793793 804895 808665 826245 836737 863577 864171 875655 879307 891605 896883 915915 920205 952149 957957 988871 1009855 1014585 1020591 1021293 1034865 1053715 1056209 1070245 1082445 1105335 1125267 1132131 1141005 1193465 1199055 1225917 1247389 1248247 1264835 1288287 1298385 1306305 1329861 1357983 1420419 1439295 1440285 1448811 1475201 1494805 1498343 1534455 1543815 1586915 1596595 1597407 1604889 1638945 1678677 1700985 1702155 1770769 1779063 1817739 1875445 1886885 1896687 1926441 1936935 1961531 2015013 2043195 2052765 2092727 2147145 2148237 2216435 2221681 2263305 2276703 2289105 2318173 2325015 2367365 2381379 2414685 2425995 2510211 2625623 2637921 2662345 2674815 2690649 2747745 2782637 2797795 2856447 2873871 2965105 2966613 3029565 3043755 3103009 3161145 3168627 3210735 3247335 3288571 3358355 3375801 3396393 3423015 3580395 3597165 3742167 3744741 3794505 3968965 3989583 4125979 4151147 4183685 4261257 4317885 4320855 4396535 4425603 4484415 4495029 4760745 4789785 4792221 4876157 4944355 5036031 5102955 5106465 5281045 5312307 5337189 5626335 5660655 5857159 5884593 6045039 6129585 6155149 6236945 6241235 6278181 6441435 6649305 6665043 6789915 6922097 6954519 7102095 7144137 7244055 7376005 7491715 7530633 7876869 7913763 7987035 8024445 8347911 8393385 8731723 8853845 8895315 8899839 9088695 9204107 9309027 9483435 9505881 9632205 9807655 9865713 10075065 10463635 10741185 10877581 11108405 11226501 11234223 11383515 11590865 11906895 12377937 12453441 12551055 12855323 13128115 13189605 13276809 13453245 13485087 13730717 13913185 14282235 14369355 14628471 14833065 15515045 15843135 15936921 16227211 16442855 16879005 16981965 17571477 17653779 18465447 18710835 18723705 18834543 19478459 19947915 19995129 20629895 20755735 20766291 20863557 21306285 22128015 22475145 23019997 23630607 23961105 24380785 25043733 25180155 25499903 26195169 26561535 26685945 27612321 27927081 28881853 29285795 29422965 29597139 30225195 30775745 31390905 32632743 33325215 34133099 34610485 34772595 35720685 36174281 37133811 37360323 37653165 38565969 39384345 39568815 41192151 41739555 43658615 43885413 44499195 46020535 46545135 47529405 48681633 49328565 52714431 53637727 54387905 55396341 56132505 56171115 58435377 61889685 62267205 62298873 64276615 64428749 66384045 67425435 68653585 69059991 73142355 76143067 76499709 78585507 79684605 81136055 82836963 86645559 87857385 88268895 89987261 92327235 94172715 97392295 97898229 99975645 102399297 103831455 104317785 108522843 115099985 115697907 118153035 119653391 123576453 125218665 127499515 130975845 138061605 139635405 141408553 144409265 146044899 147985695 160913181 163163715 170665495 175306131 178499321 180871405 185669055 186801615 192829845 193286247 205960755 207179973 219427065 228429201 229499127 243408165 253219967 259936677 263572155 268188635 269961783 276981705 292176885 307197891 311494365 322143745 325568529 345299955 358960173 375464089 380715335 382498545 392927535 414184815 424225659 433227795 449936305 482739543 489491145 511996485 535497963 542614215 578489535 579858741 598266955 617882265 685287603 707042765 730224495 759659901 804565905 809885349 837573737 876530655 892496605 966431235 989859871 1035899865 1076880519 1126392267 1142146005 1147495635 1266099835 1272676977 1299683385 1349808915 1535989455 1555494083 1606493889 1627842645 1794800865 1877320445 2121128295 2278979703 2413697715 2512721211 2677489815 2899293705 2969579613 3379176801 3426438015 3798299505 4049426745 4187868685 4666482249 4949299355 5384402595 5631961335 6363384885 7538163633 7777470415 8032469445 8908738839 10888458581 11394898515 12563606055 13999446747 14847898065 16895884005 23332411245 32665375743 37690818165 44543694195 54442292905 69997233735 97996127229 163326878715 489980636145
• Sum of all divisors σ(n): 1242947946240
• Sum of proper divisors (its aliquot sum) s(n): 752967310095
• 489980636145 is an abundant number, because the sum of its proper divisors (752967310095) is greater than itself. Its abundance is 262986673950

Bases of 489980636145

• Binary: 111001000010101000111110010101111110001₂
• Hexadecimal: 0x72151F2BF1
• Base-36: 693DTII9

Squares and roots of 489980636145

• 489980636145 squared (489980636145²) is 240081023797058880461025
• 489980636145 cubed (489980636145³) is 117635052766425793628314540378748625
• The square root of 489980636145 is 699986.1685383505
• The cube root of 489980636145 is 7883.6313117341

Scales and comparisons

• 489,980,636,145 seconds is equal to 15,579 years, 45 weeks, 1 day, 4 hours, 15 minutes, 45 seconds.
• To count from 1 to 489,980,636,145 would take you about thirty-one thousand, one hundred fifty-nine 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 489980636145 cubic inches would be around 657 feet tall.

Recreational maths with 489980636145

• 489980636145 backwards is 541636089984
• 489980636145 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 489980636145's digits is 63
• More coming soon!