64240297749540

Names of 64240297749540

• Cardinal: 64240297749540 can be written as Sixty-four trillion, two hundred forty billion, two hundred ninety-seven million, seven hundred forty-nine thousand, five hundred forty.

Scientific notation

• Scientific notation: 6.424029774954 × 10¹³

Factors of 64240297749540

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 83833

Divisors of 64240297749540

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 31 33 36 43 44 45 54 55 60 62 66 86 90 93 97 99 108 110 124 129 132 135 155 165 172 180 186 194 198 215 220 258 270 279 291 297 310 330 341 372 387 388 396 430 465 473 485 495 516 540 558 582 594 620 645 660 682 774 837 860 873 930 946 970 990 1023 1067 1116 1161 1164 1188 1290 1333 1364 1395 1419 1455 1485 1548 1674 1705 1746 1860 1892 1935 1940 1980 2046 2134 2322 2365 2580 2619 2666 2790 2838 2910 2970 3007 3069 3201 3348 3410 3492 3870 3999 4092 4171 4185 4257 4268 4365 4644 4730 5115 5238 5332 5335 5580 5676 5805 5820 5940 6014 6138 6402 6665 6820 7095 7740 7998 8342 8370 8514 8730 9021 9207 9460 9603 10230 10476 10670 11610 11997 12028 12276 12513 12771 12804 13095 13330 14190 14663 15035 15345 15996 16005 16684 16740 17028 17460 18042 18414 19206 19995 20460 20855 21285 21340 23220 23994 25026 25542 26190 26660 27063 28380 28809 29326 30070 30690 32010 33077 35991 36084 36828 37539 38412 39990 41710 42570 43989 45105 45881 46035 47988 48015 50052 51084 52380 54126 57618 58652 59985 60140 61380 62565 63855 64020 66154 71982 73315 75078 79980 81189 83420 83641 85140 87978 90210 91762 92070 96030 99231 108252 112617 115236 119970 125130 127710 129301 131967 132308 135315 137643 143964 144045 146630 150156 162378 165385 167282 175956 179955 180420 183524 184140 187695 192060 198462 219945 225234 229405 239940 250260 250923 255420 258602 263934 270630 275286 288090 293260 297693 324756 330770 334564 359910 375390 387903 395901 396924 405945 412929 418205 439890 450468 458810 496155 501846 517204 527868 541260 550572 563085 576180 595386 646505 659835 661540 688215 719820 750780 752769 775806 791802 811890 825858 836410 879780 893079 917620 920051 992310 1003692 1126170 1163709 1190772 1238787 1254615 1293010 1319670 1376430 1422311 1488465 1505538 1551612 1583604 1623780 1651716 1672820 1786158 1840102 1939515 1979505 1984620 2064645 2252340 2258307 2327418 2477574 2509230 2586020 2592871 2639340 2752860 2760153 2844622 2976930 3011076 3491127 3572316 3596563 3680204 3763845 3879030 3959010 4129290 4266933 4465395 4516614 4600255 4654836 4955148 5018460 5185742 5520306 5689244 5818545 5953860 6193935 6982254 7111555 7193126 7527690 7758060 7778613 7918020 8113177 8258580 8280459 8533866 8930790 9033228 9200510 10371484 10789689 11040612 11291535 11637090 12387870 12800799 12964355 13800765 13964508 14223110 14386252 15055380 15557226 16226354 16560918 17067732 17455635 17861580 17982815 18401020 21334665 21579378 22583070 23274180 23335839 24339531 24775740 24841377 25601598 25928710 27601530 28446220 28521581 31114452 32369067 32452708 33121836 34911270 35965630 38402397 38893065 39562193 40565885 41402295 42669330 43158756 45166140 46671678 48679062 49682754 51203196 51857420 53948445 55203060 57043162 64003995 64738134 69822540 70007517 71931260 73018593 76804794 77786130 79124386 81131770 82804590 85338660 85564743 89244947 93343356 97107201 97358124 99365508 107896890 111493453 114086324 116679195 118686579 121697655 124206885 128007990 129476268 140015034 142607905 146037186 153609588 155572260 158248772 161845335 162263540 165609180 171129486 178489894 192011985 194214402 197810965 215793780 219055779 222986906 233358390 237373158 243395310 248413770 251508487 256015980 256694229 267734841 280030068 285215810 292074372 323690670 334480359 342258972 348866611 350037585 356059737 356979788 365092965 384023970 388428804 395621930 427823715 438111558 445973812 446224735 466716780 474746316 485536005 486790620 496827540 503016974 513388458 535469682 557467265 570431620 593432895 647381340 668960718 697733222 700075170 712119474 730185930 754525461 768047940 770082687 791243860 803204523 855647430 876223116 892449470 971072010 1003441077 1006033948 1026776916 1046599833 1068179211 1070939364 1095278895 1114934530 1186865790 1226427983 1257542435 1283471145 1337921436 1338674205 1395466444 1400150340 1424238948 1460371860 1509050922 1540165374 1606409046 1672401795 1711294860 1744333055 1780298685 1784898940 1942144020 2006882154 2093199666 2136358422 2190557790 2229869060 2263576383 2373731580 2409613569 2452855966 2515084870 2566942290 2677348410 2766593357 3010323231 3018101844 3080330748 3139799499 3212818092 3344803590 3488666110 3560597370 3679283949 3772627305 3837532721 3850413435 4013764308 4016022615 4186399332 4272716844 4381115580 4527152766 4819227138 4905711932 5017205385 5030169740 5133884580 5232999165 5340896055 5354696820 5533186714 6020646462 6132139915 6279598998 6689607180 6790729149 6977332220 7121194740 7358567898 7545254610 7675065442 7700826870 8032045230 8299780071 9054305532 9419398497 9638454276 10034410770 10465998330 10681792110 10814864941 11037851847 11066373428 11317881915 11512598163 12041292924 12048067845 12264279830 12559197996 13581458298 13832966785 14717135796 15051616155 15090509220 15350130884 15401653740 15698997495 16064090460 16599560142 18396419745 18838796994 19187663605 20068821540 20931996660 21363584220 21629729882 22075703694 22635763830 23025196326 24096135690 24528559660 24899340213 27162916596 27665933570 30103232310 31397994990 32444594823 33113555541 33199120284 33953645745 34537794489 36792839490 37677593988 38375327210 41498900355 43259459764 44151407388 45271527660 46050392652 47096992485 48192271380 49798680426 54074324705 55189259235 55331867140 57562990815 60206464620 62795989980 64889189646 66227111082 67907291490 69075588978 73585678980 74698020639 76750654420 82997800710 94193984970 97333784469 99597360852 103613383467 108148649410 110378518470 115125981630 118963514351 124496701065 129778379292 132454222164 135814582980 138151177956 149396041278 162222974115 165567777705 165995601420 172688972445 188387969940 194667568938 207226766934 216297298820 220757036940 230251963260 237927028702 248993402130 292001353407 298792082556 324445948230 331135555410 345377944890 356890543053 373490103195 389335137876 414453533868 475854057404 486668922345 497986804260 518066917335 584002706814 594817571755 648891896460 662271110820 690755889780 713781086106 746980206390 973337844690 1036133834670 1070671629159 1168005413628 1189635143510 1427562172212 1460006767035 1493960412780 1784452715265 1946675689380 2072267669340 2141343258318 2379270287020 2920013534070 3212014887477 3568905430530 4282686516636 5353358145795 5840027068140 6424029774954 7137810861060 10706716291590 12848059549908 16060074437385 21413432583180 32120148874770 64240297749540
• Sum of all divisors σ(n): 232671755796480
• Sum of proper divisors (its aliquot sum) s(n): 168431458046940
• 64240297749540 is an abundant number, because the sum of its proper divisors (168431458046940) is greater than itself. Its abundance is 104191160297400

Bases of 64240297749540

• Binary: 1110100110110100011100001000001010110000100100₂
• Hexadecimal: 0x3A6D1C20AC24
• Base-36: MRRL2N7L0

Squares and roots of 64240297749540

• 64240297749540 squared (64240297749540²) is 4126815854949553988570211600
• 64240297749540 cubed (64240297749540³) is 265107879279481824162173695129761602664000
• The square root of 64240297749540 is 8015004.5383355835
• The cube root of 64240297749540 is 40049.9995063473

Scales and comparisons

• 64,240,297,749,540 seconds is equal to 2,042,642 years, 39 weeks, 3 days, 16 hours, 39 minutes.
• To count from 1 to 64,240,297,749,540 would take you about five million, one hundred six thousand, six hundred six 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 64240297749540 cubic inches would be around 3337.5 feet tall.

Recreational maths with 64240297749540

• 64240297749540 backwards is 04594779204246
• The number of decimal digits it has is: 14
• The sum of 64240297749540's digits is 63
• More coming soon!