1643193957296340

Names of 1643193957296340

• Cardinal: 1643193957296340 can be written as One quadrillion, six hundred forty-three trillion, one hundred ninety-three billion, nine hundred fifty-seven million, two hundred ninety-six thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.64319395729634 × 10¹⁵

Factors of 1643193957296340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 390

Divisors of 1643193957296340

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 86 90 108 129 135 172 180 215 258 270 337 387 430 516 540 645 674 774 860 1011 1161 1290 1348 1548 1685 1849 1935 2022 2322 2580 3033 3370 3698 3870 4044 4644 5055 5547 5805 6066 6740 7396 7740 9099 9245 10110 11094 11610 12132 14491 15165 16641 18198 18490 20220 22188 23220 27735 28982 30330 33282 36396 36980 43473 45495 49923 55470 57964 60660 66564 72455 79507 83205 86946 90990 99846 110940 113569 130419 144910 159014 166410 173892 181980 199692 217365 227138 238521 249615 260838 289820 318028 332820 340707 391257 397535 434730 454276 477042 499230 521676 567845 623113 652095 681414 715563 782514 795070 869460 954084 998460 1022121 1135690 1192605 1246226 1304190 1362828 1431126 1565028 1590140 1703535 1869339 1956285 2044242 2146689 2271380 2385210 2492452 2608380 2862252 3066363 3115565 3407070 3577815 3738678 3912570 4088484 4293378 4770420 4883467 5110605 5608017 6132726 6231130 6814140 7155630 7477356 7825140 8586756 9346695 9766934 10221210 10733445 11216034 12265452 12462260 14311260 14650401 15331815 16824051 18693390 19533868 20442420 21466890 22432068 24417335 26793859 28040085 29300802 30663630 33648102 37386780 38272753 42933780 43951203 48834670 53587718 56080170 58601604 61327260 67296204 73252005 76545506 80381577 84120255 87902406 97669340 107175436 112160340 114818259 131853609 133969295 146504010 153091012 160763154 168240510 175804812 191363765 209989081 219756015 229636518 241144731 263707218 267938590 293008020 321526308 336481020 344454777 382727530 401907885 419978162 439512030 459273036 482289462 527414436 535877180 574091295 629967243 659268045 688909554 723434193 765455060 803815770 839956324 879024060 964578924 1033364331 1049945405 1148182590 1205723655 1259934486 1318536090 1377819108 1446868386 1607631540 1645728379 1722273885 1889901729 2066728662 2099890810 2296365180 2411447310 2519868972 2637072180 2893736772 3149836215 3291456758 3444547770 3617170965 3779803458 4133457324 4199781620 4822894620 4937185137 5166821655 5669705187 6299672430 6582913516 6889095540 7234341930 7559606916 8228641895 9029530483 9449508645 9874370274 10333643310 11339410374 12599344860 14468683860 14811555411 16457283790 18059060966 18899017290 19748740548 20667286620 22678820748 24685925685 27088591449 28348525935 29623110822 32914567580 36118121932 37798034580 44434666233 45147652415 49371851370 54177182898 56697051870 59246221644 70766320297 74057777055 81265774347 88869332466 90295304830 98743702740 108354365796 113394103740 135442957245 141532640594 148115554110 162531548694 177738664932 180590609660 212298960891 222173331165 243797323041 270885914490 283065281188 296231108220 325063097388 353831601485 406328871735 424597921782 444346662330 487594646082 541771828980 636896882673 707663202970 812657743470 849195843564 888693324660 975189292164 1061494804455 1218986615205 1273793765346 1415326405940 1625315486940 1910690648019 2122989608910 2437973230410 2547587530692 3042951772771 3184484413365 3821381296038 4245979217820 4875946460820 6085903545542 6368968826730 7642762592076 9128855318313 9553453240095 12171807091084 12737937653460 15214758863855 18257710636626 19106906480190 27386565954939 30429517727710 36515421273252 38213812960380 45644276591565 54773131909878 60859035455420 82159697864817 91288553183130 109546263819756 136932829774695 164319395729634 182577106366260 273865659549390 328638791459268 410798489324085 547731319098780 821596978648170 1643193957296340
• Sum of all divisors σ(n): 5249452528320000
• Sum of proper divisors (its aliquot sum) s(n): 3606258571023660
• 1643193957296340 is an abundant number, because the sum of its proper divisors (3606258571023660) is greater than itself. Its abundance is 1963064613727320

Bases of 1643193957296340

• Binary: 101110101100111100111101000000111110010100011010100₂
• Hexadecimal: 0x5D679E81F28D4
• Base-36: G6GOVS5VX0

Squares and roots of 1643193957296340

• 1643193957296340 squared (1643193957296340²) is 2700086381295206043522577395600
• 1643193957296340 cubed (1643193957296340³) is 4436765625922424002019199528452198974612104000
• The square root of 1643193957296340 is 40536328.8581531517
• The cube root of 1643193957296340 is 118003.8770462303

Scales and comparisons

• 1,643,193,957,296,340 seconds is equal to 52,248,485 years, 5 weeks, 4 days, 19 hours, 39 minutes.
• To count from 1 to 1,643,193,957,296,340 would take you about one hundred fifty-six million, seven hundred forty-five thousand, four hundred fifty-five 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 1643193957296340 cubic inches would be around 9833.7 feet tall.

Recreational maths with 1643193957296340

• 1643193957296340 backwards is 0436927593913461
• The number of decimal digits it has is: 16
• The sum of 1643193957296340's digits is 72
• More coming soon!