1640728514249244

Names of 1640728514249244

• Cardinal: 1640728514249244 can be written as One quadrillion, six hundred forty trillion, seven hundred twenty-eight billion, five hundred fourteen million, two hundred forty-nine thousand, two hundred forty-four.

Scientific notation

• Scientific notation: 1.640728514249244 × 10¹⁵

Factors of 1640728514249244

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 250

Divisors of 1640728514249244

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 47 54 63 81 84 94 108 126 141 162 188 189 191 252 282 324 329 378 382 423 564 567 573 658 756 764 846 987 1134 1146 1269 1316 1337 1692 1719 1974 2209 2268 2292 2538 2674 2961 3438 3807 3948 4011 4418 5076 5157 5348 5922 6627 6876 7614 8022 8836 8883 8977 10314 11844 12033 13254 15228 15463 15471 16044 17766 17954 19881 20628 24066 26508 26649 26931 30926 30942 35532 35908 36099 36481 39762 46389 48132 53298 53862 59643 61852 61884 62839 72198 72962 79524 80793 92778 103823 106596 107724 108297 109443 119286 125678 139167 144396 145924 161586 178929 185556 188517 207646 216594 218886 238572 242379 251356 255367 278334 311469 323172 328329 357858 377034 415292 417501 421919 433188 437772 484758 510734 556668 565551 622938 656658 715716 726761 727137 754068 766101 835002 843838 934407 969516 984987 1021468 1131102 1245876 1252503 1265757 1313316 1453522 1454274 1532202 1670004 1687676 1696653 1714607 1868814 1969974 2180283 2262204 2298303 2505006 2531514 2803221 2907044 2908548 2953433 2954961 3064404 3393306 3429214 3737628 3797271 3939948 4360566 4596606 5010012 5063028 5089959 5143821 5606442 5906866 5909922 6540849 6786612 6858428 6894909 6967871 7594542 8409663 8721132 8860299 9193212 10179918 10287642 11212884 11391813 11813732 11819844 12002249 13081698 13789818 13935742 15189084 15431463 16819326 17720598 19622547 19830193 20359836 20575284 20684727 20903613 22783626 24004498 26163396 26580897 27579636 27871484 30862926 33638652 34175439 35441196 36006747 39245094 39660386 41369454 41807226 45567252 46294389 48008996 48775097 53161794 58867641 59490579 61725852 62710839 68350878 72013494 78490188 79320772 79742691 80586529 82738908 83614452 92588778 97550194 106323588 108020241 117735282 118981158 125421678 136701756 138811351 138883167 144026988 146325291 159485382 161173058 178471737 185177556 188132517 195100388 216040482 235470564 237962316 239228073 241759587 250843356 277622702 277766334 292650582 318970764 322346116 324060723 327489937 356943474 376265034 416434053 432080964 438975873 478456146 483519174 535415211 555245404 555532668 564105703 564397551 585301164 648121446 654979874 713886948 725278761 752530068 832868106 877951746 956912292 967038348 972182169 982469811 1070830422 1128211406 1128795102 1249302159 1296242892 1309959748 1316927619 1450557522 1606245633 1665736212 1692317109 1755903492 1944364338 1964939622 2141660844 2175836283 2256422812 2257590204 2292429559 2498604318 2633855238 2901115044 2947409433 3212491266 3384634218 3747906477 3787566863 3888728676 3929879244 3950782857 4351672566 4584859118 4997208636 5076951327 5267710476 5894818866 6424982532 6527508849 6769268436 6877288677 7495812954 7575133726 7901565714 8703345132 8842228299 9169718236 10153902654 11243719431 11362700589 11789637732 13055017698 13754577354 14991625908 15150267452 15230853981 15392027039 15803131428 17684456598 20307805308 20631866031 22487438862 22725401178 26110035396 26512968041 26526684897 27509154708 30461707962 30784054078 34088101767 35368913196 41263732062 44974877724 45450802356 45692561943 46176081117 53025936082 53053369794 60923415924 61568108156 61895598093 68176203534 79538904123 82527464124 91385123886 92352162234 102264305301 106051872164 106106739588 107744189273 123791196186 136352407068 138528243351 159077808246 182770247772 184704324468 185686794279 204528610602 215488378546 238616712369 247582392372 277056486702 306792915903 318155616492 323232567819 371373588558 409057221204 415584730053 430976757092 477233424738 554112973404 613585831806 646465135638 715850137107 723425270833 742747177116 831169460106 954466849476 969697703457 1227171663612 1246754190159 1292930271276 1431700274214 1446850541666 1662338920212 1939395406914 2147550411321 2170275812499 2493508380318 2863400548428 2893701083332 2909093110371 3878790813828 4295100822642 4340551624998 4987016760636 5063976895831 5818186220742 6510827437497 8590201645284 8681103249996 8727279331113 10127953791662 11636372441484 13021654874994 15191930687493 17454558662226 19532482312491 20255907583324 26043309749988 30383861374986 34909117324452 39064964624982 45575792062479 58597446937473 60767722749972 78129929249964 91151584124958 117194893874946 136727376187437 182303168249916 234389787749892 273454752374874 410182128562311 546909504749748 820364257124622 1640728514249244
• Sum of all divisors σ(n): 5034852778475520
• Sum of proper divisors (its aliquot sum) s(n): 3394124264226276
• 1640728514249244 is an abundant number, because the sum of its proper divisors (3394124264226276) is greater than itself. Its abundance is 1753395749977032

Bases of 1640728514249244

• Binary: 101110101000011101111100000010000111100001000011100₂
• Hexadecimal: 0x5D43BE043C21C
• Base-36: G5L89V11R0

Squares and roots of 1640728514249244

• 1640728514249244 squared (1640728514249244²) is 2691990057470531671548954571536
• 1640728514249244 cubed (1640728514249244³) is 4416824847367362398134637508353315610731918784
• The square root of 1640728514249244 is 40505907.1525283089
• The cube root of 1640728514249244 is 117944.8299563207

Scales and comparisons

• 1,640,728,514,249,244 seconds is equal to 52,170,091 years, 33 weeks, 4 days, 8 hours, 47 minutes, 24 seconds.
• To count from 1 to 1,640,728,514,249,244 would take you about one hundred fifty-six million, five hundred ten thousand, two hundred seventy-four 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 1640728514249244 cubic inches would be around 9828.7 feet tall.

Recreational maths with 1640728514249244

• 1640728514249244 backwards is 4429424158270461
• 1640728514249244 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1640728514249244's digits is 63
• More coming soon!