12389400455040

Names of 12389400455040

• Cardinal: 12389400455040 can be written as Twelve trillion, three hundred eighty-nine billion, four hundred million, four hundred fifty-five thousand and forty.

Scientific notation

• Scientific notation: 1.238940045504 × 10¹³

Factors of 12389400455040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5390857

Divisors of 12389400455040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 60 63 64 70 72 76 80 84 90 95 96 105 108 112 114 120 126 128 133 135 140 144 152 160 168 171 180 189 190 192 210 216 224 228 240 252 266 270 280 285 288 304 315 320 336 342 360 378 380 384 399 420 432 448 456 480 504 513 532 540 560 570 576 608 630 640 665 672 684 720 756 760 798 840 855 864 896 912 945 960 1008 1026 1064 1080 1120 1140 1152 1197 1216 1260 1330 1344 1368 1440 1512 1520 1596 1680 1710 1728 1824 1890 1920 1995 2016 2052 2128 2160 2240 2280 2394 2432 2520 2565 2660 2688 2736 2880 3024 3040 3192 3360 3420 3456 3591 3648 3780 3990 4032 4104 4256 4320 4480 4560 4788 5040 5130 5320 5472 5760 5985 6048 6080 6384 6720 6840 7182 7296 7560 7980 8064 8208 8512 8640 9120 9576 10080 10260 10640 10944 11970 12096 12160 12768 13440 13680 14364 15120 15960 16416 17024 17280 17955 18240 19152 20160 20520 21280 21888 23940 24192 25536 27360 28728 30240 31920 32832 35910 36480 38304 40320 41040 42560 47880 51072 54720 57456 60480 63840 65664 71820 76608 82080 85120 95760 109440 114912 120960 127680 143640 153216 164160 191520 229824 255360 287280 328320 383040 459648 574560 766080 1149120 2298240 5390821 10781642 16172463 21563284 26954105 32344926 37735747 43126568 48517389 53908210 64689852 75471494 80862315 86253136 97034778 102425599 107816420 113207241 129379704 145552167 150942988 161724630 172506272 188678735 194069556 204851198 215632840 226414482 242586945 258759408 291104334 301885976 307276797 323449260 339621723 345012544 377357470 388139112 409702396 431265680 452828964 485173890 512127995 517518816 566036205 582208668 603771952 614553594 646898520 679243446 690025088 716979193 727760835 754714940 776278224 819404792 862531360 905657928 921830391 970347780 1018865169 1024255990 1035037632 1132072410 1164417336 1207543904 1229107188 1293797040 1358486892 1433958386 1455521670 1509429880 1536383985 1552556448 1638809584 1698108615 1725062720 1811315856 1843660782 1940695560 2037730338 2048511980 2070075264 2150937579 2264144820 2328834672 2415087808 2458214376 2587594080 2716973784 2765491173 2867916772 2911043340 3018859760 3072767970 3105112896 3277619168 3396217230 3450125440 3584895965 3622631712 3687321564 3881391120 4075460676 4097023960 4301875158 4528289640 4609151955 4657669344 4830175616 4916428752 5094325845 5175188160 5433947568 5530982346 5735833544 5822086680 6037719520 6145535940 6210225792 6452812737 6555238336 6792434460 7169791930 7245263424 7374643128 7762782240 8150921352 8194047920 8603750316 9056579280 9218303910 9315338688 9832857504 10188651690 10350376320 10754687895 10867895136 11061964692 11471667088 11644173360 12075439040 12291071880 12905625474 13110476672 13584868920 13827455865 14339583860 14490526848 14749286256 15525564480 16301842704 16388095840 17207500632 18113158560 18436607820 18630677376 19358438211 19665715008 20377303380 21509375790 21735790272 22123929384 22943334176 23288346720 24150878080 24582143760 25811250948 27169737840 27654911730 28679167720 29498572512 31051128960 32264063685 32603685408 32776191680 34415001264 36226317120 36873215640 38716876422 39331430016 40754606760 43018751580 43471580544 44247858768 45886668352 46576693440 49164287520 51622501896 54339475680 55309823460 57358335440 58997145024 64528127370 65207370816 65552383360 68830002528 72452634240 73746431280 77433752844 81509213520 86037503160 88495717536 91773336704 93153386880 96792191055 98328575040 103245003792 108678951360 110619646920 114716670880 117994290048 129056254740 130414741632 137660005056 147492862560 154867505688 163018427040 172075006320 176991435072 193584382110 196657150080 206490007584 217357902720 221239293840 229433341760 258112509480 275320010112 294985725120 309735011376 326036854080 344150012640 353982870144 387168764220 412980015168 442478587680 458866683520 516225018960 589971450240 619470022752 652073708160 688300025280 774337528440 825960030336 884957175360 1032450037920 1238940045504 1376600050560 1548675056880 1769914350720 2064900075840 2477880091008 3097350113760 4129800151680 6194700227520 12389400455040
• Sum of all divisors σ(n): 52786929024000
• Sum of proper divisors (its aliquot sum) s(n): 40397528568960
• 12389400455040 is an abundant number, because the sum of its proper divisors (40397528568960) is greater than itself. Its abundance is 28008128113920

Bases of 12389400455040

• Binary: 10110100010010100001110100000010011110000000₂
• Hexadecimal: 0xB44A1D02780
• Base-36: 4E3M159C0

Squares and roots of 12389400455040

• 12389400455040 squared (12389400455040²) is 153497243635345359061401600
• 12389400455040 cubed (12389400455040³) is 1901738820143133535382881170340184064000
• The square root of 12389400455040 is 3519858.0163182719
• The cube root of 12389400455040 is 23139.2936139353

Scales and comparisons

• 12,389,400,455,040 seconds is equal to 393,944 years, 31 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 12,389,400,455,040 would take you about nine hundred eighty-four thousand, eight hundred sixty-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 12389400455040 cubic inches would be around 1928.3 feet tall.

Recreational maths with 12389400455040

• 12389400455040 backwards is 04055400498321
• 12389400455040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12389400455040's digits is 45
• More coming soon!