42705428018940

Names of 42705428018940

• Cardinal: 42705428018940 can be written as Forty-two trillion, seven hundred five billion, four hundred twenty-eight million, eighteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.270542801894 × 10¹³

Factors of 42705428018940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 70

Divisors of 42705428018940

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 41 45 54 57 60 76 82 90 95 108 114 123 135 164 171 180 190 205 228 246 270 285 342 361 369 380 410 492 513 540 570 615 684 722 738 779 820 855 1026 1083 1107 1140 1230 1444 1476 1558 1681 1710 1805 1845 2052 2166 2214 2337 2460 2565 3116 3249 3362 3420 3610 3690 3895 4332 4428 4674 5043 5130 5415 5535 6498 6724 6859 7011 7220 7380 7790 8405 9348 9747 10086 10260 10830 11070 11685 12996 13718 14022 14801 15129 15580 16245 16810 19494 20172 20577 21033 21660 22140 23370 25215 27436 28044 29602 30258 31939 32490 33620 34295 35055 38988 41154 42066 44403 45387 46740 48735 50430 59204 60516 61731 63878 64980 68590 70110 74005 75645 82308 84132 88806 90774 95817 97470 100860 102885 105165 123462 127756 130321 133209 137180 140220 148010 151290 159695 177612 181548 185193 191634 194940 205770 210330 222015 226935 246924 260642 266418 281219 287451 296020 302580 308655 319390 370386 383268 390963 399627 411540 420660 444030 453870 479085 521284 532836 562438 574902 606841 617310 638780 651605 666045 740772 781926 799254 843657 862353 888060 907740 925965 958170 1124876 1149804 1172889 1213682 1234620 1303210 1332090 1406095 1437255 1563852 1598508 1687314 1724706 1820523 1851930 1916340 1954815 1998135 2345778 2427364 2476099 2530971 2606420 2664180 2812190 2874510 3034205 3374628 3449412 3518667 3641046 3703860 3909630 3996270 4218285 4311765 4691556 4952198 5061942 5343161 5461569 5624380 5749020 5864445 6068410 7037334 7282092 7428297 7592913 7819260 7992540 8436570 8623530 9102615 9904396 10123884 10686322 10923138 11529979 11728890 12136820 12380495 12654855 14074668 14856594 15185826 16029483 16384707 16873140 17247060 17593335 18205230 21372644 21846276 22284891 23059958 23457780 24760990 25309710 26715805 27307845 29713188 30371652 32058966 32769414 34589937 35186670 36410460 37141485 37964565 44569782 46119916 47045881 48088449 49521980 50619420 53431610 54615690 57649895 64117932 65538828 66854673 69179874 70373340 74282970 75929130 80147415 81923535 89139564 94091762 96176898 101520059 103769811 106863220 109231380 111424455 115299790 133709346 138359748 141137643 144265347 148565940 151858260 160294830 163847070 172949685 188183524 192353796 203040118 207539622 219069601 222848910 230599580 235229405 240442245 267418692 282275286 288530694 304560177 311309433 320589660 327694140 334273365 345899370 406080236 415079244 423412929 438139202 445697820 470458810 480884490 507600295 518849055 564550572 577061388 609120354 622618866 657208803 668546730 691798740 705688215 721326735 846825858 876278404 913680531 940917620 961768980 1015200590 1037698110 1095348005 1218240708 1245237732 1270238787 1314417606 1337093460 1411376430 1442653470 1522800885 1556547165 1693651716 1827361062 1928881121 1971626409 2030401180 2075396220 2117064645 2190696010 2540477574 2628835212 2741041593 2822752860 2885306940 3045601770 3113094330 3286044015 3654722124 3857762242 3943252818 4162322419 4234129290 4381392020 4568402655 5080955148 5482083186 5786643363 5914879227 6091203540 6226188660 6351193935 6572088030 7715524484 7886505636 8324644838 8468258580 9136805310 9644405605 9858132045 10964166372 11573286726 11829758454 12486967257 12702387870 13144176060 13705207965 16649289676 17359930089 18273610620 19288811210 19716264090 20811612095 23146573452 23659516908 24973934514 25404775740 27410415930 28933216815 29574396135 34719860178 37460901771 38577622420 39432528180 41623224190 49947869028 52079790267 54820831860 57866433630 59148792270 62434836285 69439720356 74921803542 79084125961 83246448380 86799650445 104159580534 112382705313 115732867260 118297584540 124869672570 149843607084 158168251922 173599300890 187304508855 208319161068 224765410626 237252377883 249739345140 260398951335 316336503844 347198601780 374609017710 395420629805 449530821252 474504755766 520797902670 561913526565 711757133649 749218035420 790841259610 949009511532 1041595805340 1123827053130 1186261889415 1423514267298 1581682519220 2135271400947 2247654106260 2372523778830 2847028534596 3558785668245 4270542801894 4745047557660 7117571336490 8541085603788 10676357004735 14235142672980 21352714009470 42705428018940
• Sum of all divisors σ(n): 143746493760240
• Sum of proper divisors (its aliquot sum) s(n): 101041065741300
• 42705428018940 is an abundant number, because the sum of its proper divisors (101041065741300) is greater than itself. Its abundance is 58335637722360

Bases of 42705428018940

• Binary: 1001101101011100100001110111011111011011111100₂
• Hexadecimal: 0x26D721DDF6FC
• Base-36: F4YLP7YF0

Squares and roots of 42705428018940

• 42705428018940 squared (42705428018940²) is 1823753582280865612998723600
• 42705428018940 cubed (42705428018940³) is 77884177332379475061992449501896624984000
• The square root of 42705428018940 is 6534939.0218226215
• The cube root of 42705428018940 is 34953.7969992533

Scales and comparisons

• 42,705,428,018,940 seconds is equal to 1,357,900 years, 26 weeks, 5 days, 6 hours, 9 minutes.
• To count from 1 to 42,705,428,018,940 would take you about three million, three hundred ninety-four thousand, seven hundred fifty-one 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 42705428018940 cubic inches would be around 2912.8 feet tall.

Recreational maths with 42705428018940

• 42705428018940 backwards is 04981082450724
• 42705428018940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42705428018940's digits is 54
• More coming soon!