1994363588855040

Names of 1994363588855040

• Cardinal: 1994363588855040 can be written as One quadrillion, nine hundred ninety-four trillion, three hundred sixty-three billion, five hundred eighty-eight million, eight hundred fifty-five thousand and forty.

Scientific notation

• Scientific notation: 1.99436358885504 × 10¹⁵

Factors of 1994363588855040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 524912

Divisors of 1994363588855040

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 181 192 195 208 240 256 260 312 320 362 384 390 416 421 480 520 543 624 640 724 768 780 832 842 905 960 1040 1086 1248 1263 1280 1448 1560 1664 1684 1810 1920 2080 2105 2172 2353 2496 2526 2715 2896 3120 3328 3368 3620 3840 4160 4210 4344 4706 4992 5052 5430 5473 5792 6240 6315 6736 7059 7240 8320 8420 8688 9412 9984 10104 10860 10946 11584 11765 12480 12630 13472 14118 14480 16419 16640 16840 17376 18824 20208 21720 21892 23168 23530 24960 25260 26944 27365 28236 28960 32838 33680 34752 35295 37648 40416 43440 43784 46336 47060 49920 50520 53888 54730 56472 57920 65676 67360 69504 70590 75296 76201 80832 82095 86880 87568 94120 101040 107776 109460 112944 115840 131352 134720 139008 141180 150592 152402 161664 164190 173760 175136 188240 202080 218920 225888 228603 231680 262704 269440 282360 301184 304804 323328 328380 347520 350272 376480 381005 404160 437840 451776 457206 524287 525408 538880 564720 602368 609608 656760 695040 700544 752960 762010 808320 875680 903552 914412 990613 1048574 1050816 1129440 1143015 1219216 1313520 1401088 1505920 1524020 1572861 1616640 1751360 1807104 1828824 1981226 2097148 2101632 2258880 2286030 2438432 2621435 2627040 2971839 3011840 3048040 3145722 3502720 3657648 3962452 4194296 4203264 4517760 4572060 4876864 4953065 5242870 5254080 5943678 6096080 6291444 6815731 7005440 7315296 7864305 7924904 8388592 9035520 9144120 9753728 9906130 10485740 10508160 11887356 12192160 12582888 13631462 14630592 14859195 15728610 15849808 16777184 18288240 19507456 19812260 20447193 20971480 21016320 23774712 24384320 25165776 27262924 29261184 29718390 31457220 31699616 33554368 34078655 36576480 39624520 40894386 41942960 47549424 48768640 50331552 54525848 58522368 59436780 62914440 63399232 67108736 68157310 73152960 79249040 81788772 83885920 94895947 95098848 97537280 100663104 102235965 109051696 118873560 125828880 126798464 134217472 136314620 146305920 158498080 163577544 167771840 189791894 190197696 201326208 204471930 218103392 220724827 237747120 251657760 253596928 272629240 284687841 292611840 316996160 327155088 335543680 379583788 380395392 402652416 408943860 436206784 441449654 474479735 475494240 503315520 545258480 569375682 633992320 654310176 662174481 671087360 759167576 760790784 817887720 872413568 882899308 948959470 950988480 1006631040 1090516960 1103624135 1138751364 1233647311 1267984640 1308620352 1324348962 1423439205 1518335152 1635775440 1744827136 1765798616 1897918940 1901976960 2013262080 2181033920 2207248270 2277502728 2467294622 2617240704 2648697924 2846878410 2869422751 3036670304 3271550880 3310872405 3531597232 3700941933 3795837880 3803953920 4362067840 4414496540 4555005456 4934589244 5234481408 5297395848 5693756820 5738845502 6073340608 6168236555 6543101760 6621744810 7063194464 7401883866 7591675760 8608268253 8724135680 8828993080 9110010912 9869178488 10594791696 11387513640 11477691004 12146681216 12336473110 13086203520 13243489620 14126388928 14347113755 14803767732 15183351520 17216536506 17657986160 18220021824 18504709665 19738356976 21189583392 22775027280 22955382008 24293362432 24672946220 26172407040 26486979240 28252777856 28694227510 29607535464 30366703040 34433073012 35315972320 36440043648 37009419330 39476713952 39951193687 42379166784 43041341265 45550054560 45910764016 49345892440 52973958480 56505555712 57388455020 59215070928 60733406080 68866146024 70631944640 72880087296 74018838660 78953427904 79902387374 84758333568 86082682530 91100109120 91821528032 98691784880 105947916960 114776910040 118430141856 119853581061 121466812160 137732292048 141263889280 148037677320 157906855808 159804774748 169516667136 172165365060 182200218240 183643056064 197383569760 199755968435 211895833920 229553820080 236860283712 239707162122 275464584096 282527778560 296075354640 315813711616 319609549496 344330730120 364400436480 367286112128 394767139520 399511936870 423791667840 459107640160 473720567424 479414324244 519365517931 550929168192 592150709280 599267905305 639219098992 688661460240 734572224256 789534279040 799023873740 847583335680 918215280320 947441134848 958828648488 1038731035862 1101858336384 1184301418560 1198535810610 1278438197984 1377322920480 1558096553793 1579068558080 1598047747480 1836430560640 1917657296976 2077462071724 2203716672768 2368602837120 2397071621220 2556876395968 2596827589655 2754645840960 3116193107586 3196095494960 3672861121280 3835314593952 4154924143448 4737205674240 4794143242440 5113752791936 5193655179310 5509291681920 6232386215172 6392190989920 7670629187904 7790482768965 8309848286896 9588286484880 10227505583872 10387310358620 11018583363840 12464772430344 12784381979840 15341258375808 15580965537930 16619696573792 19176572969760 20774620717240 24929544860688 25568763959680 30682516751616 31161931075860 33239393147584 38353145939520 41549241434480 49859089721376 51137527919360 62323862151720 66478786295168 76706291879040 83098482868960 99718179442752 124647724303440 132957572590336 153412583758080 166196965737920 199436358885504 249295448606880 332393931475840 398872717771008 498590897213760 664787862951680 997181794427520 1994363588855040
• Sum of all divisors σ(n): 6913754180616192
• Sum of proper divisors (its aliquot sum) s(n): 4919390591761152
• 1994363588855040 is an abundant number, because the sum of its proper divisors (4919390591761152) is greater than itself. Its abundance is 2925027002906112

Bases of 1994363588855040

• Binary: 111000101011101110011110101010001000100010100000000₂
• Hexadecimal: 0x715DCF5444500
• Base-36: JMXXZFV1MO

Squares and roots of 1994363588855040

• 1994363588855040 squared (1994363588855040²) is 3977486124550755029298133401600
• 1994363588855040 cubed (1994363588855040³) is 7932553501980168424275948032768696924504064000
• The square root of 1994363588855040 is 44658298.0962669467
• The cube root of 1994363588855040 is 125873.6364126341

Scales and comparisons

• 1,994,363,588,855,040 seconds is equal to 63,414,593 years, 8 weeks, 1 hour, 4 minutes.
• To count from 1 to 1,994,363,588,855,040 would take you about one hundred ninety million, two hundred forty-three thousand, seven hundred seventy-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 1994363588855040 cubic inches would be around 10489.5 feet tall.

Recreational maths with 1994363588855040

• 1994363588855040 backwards is 0405588853634991
• 1994363588855040 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1994363588855040's digits is 78
• More coming soon!