1355545384763253840

Names of 1355545384763253840

• Cardinal: 1355545384763253840 can be written as One quintillion, three hundred fifty-five quadrillion, five hundred forty-five trillion, three hundred eighty-four billion, seven hundred sixty-three million, two hundred fifty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.35554538476325384 × 10¹⁸

Factors of 1355545384763253840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4787100149

Divisors of 1355545384763253840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 390 468 520 585 624 720 780 936 1040 1170 1560 1872 2340 3120 4680 9360 30253 60506 90759 121012 151265 181518 242024 272277 302530 363036 393289 453795 484048 544554 605060 726072 786578 907590 1089108 1179867 1210120 1361385 1452144 1573156 1815180 1966445 2178216 2359734 2420240 2722770 3146312 3539601 3630360 3932890 4356432 4719468 5445540 5899335 6292624 7079202 7260720 7865780 9438936 10891080 11798670 14158404 15731560 17698005 18877872 21782160 23597340 28316808 31463120 35396010 47194680 56633616 70792020 94389360 141584040 283168080 4787069873 9574139746 14361209619 19148279492 23935349365 28722419238 38296558984 43083628857 47870698730 57444838476 62231908349 71806048095 76593117968 86167257714 95741397460 114889676952 124463816698 143612096190 172334515428 186695725047 191482794920 215418144285 229779353904 248927633396 287224192380 311159541745 344669030856 373391450094 382965589840 430836288570 497855266792 560087175141 574448384760 622319083490 689338061712 746782900188 861672577140 933478625235 995710533584 1120174350282 1148896769520 1244638166980 1493565800376 1723345154280 1866957250470 2240348700564 2489276333960 2800435875705 2987131600752 3446690308560 3733914500940 4480697401128 4978552667920 5600871751410 7467829001880 8961394802256 11201743502820 14935658003760 22403487005640 44806974011280 144823224867869 289646449735738 434469674603607 579292899471476 724116124339345 868939349207214 1158585798942952 1303409023810821 1448232248678690 1737878698414428 1882701923282297 2172348373018035 2317171597885904 2606818047621642 2896464497357380 3475757396828856 3765403846564594 4344696746036070 5213636095243284 5648105769846891 5792928994714760 6517045119054105 6951514793657712 7530807693129188 8689393492072140 9413509616411485 10427272190486568 11296211539693782 11585857989429520 13034090238108210 15061615386258376 16944317309540673 17378786984144280 18827019232822970 20854544380973136 22592423079387564 26068180476216420 28240528849234455 30123230772516752 33888634619081346 34757573968288560 37654038465645940 45184846158775128 52136360952432840 56481057698468910 67777269238162692 75308076931291880 84721586547703365 90369692317550256 104272721904865680 112962115396937820 135554538476325384 150616153862583760 169443173095406730 225924230793875640 271109076952650768 338886346190813460 451848461587751280 677772692381626920 1355545384763253840
• Sum of all divisors σ(n): 4902717861140600592
• Sum of proper divisors (its aliquot sum) s(n): 3547172476377346752
• 1355545384763253840 is an abundant number, because the sum of its proper divisors (3547172476377346752) is greater than itself. Its abundance is 2191627091614092912

Bases of 1355545384763253840

• Binary: 1001011001111110111010101100001101111101110111110010001010000₂
• Hexadecimal: 0x12CFDD586FBBE450
• Base-36: AAR8QGVZDDG0

Squares and roots of 1355545384763253840

• 1355545384763253840 squared (1355545384763253840²) is 1837503290152957895847105544274745600
• 1355545384763253840 cubed (1355545384763253840³) is 2490819104454136171883775991666062385407299994223104000
• The square root of 1355545384763253840 is 1164278911.9292910391
• The cube root of 1355545384763253840 is 1106720.6690939447

Scales and comparisons

• 1,355,545,384,763,253,840 seconds is equal to 43,102,150,258 years, 15 weeks, 2 days, 3 hours, 24 minutes.
• To count from 1 to 1,355,545,384,763,253,840 would take you about one hundred fifty billion, eight hundred fifty-seven million, five hundred twenty-five thousand, nine hundred four 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 1355545384763253840 cubic inches would be around 92226.7 feet tall.

Recreational maths with 1355545384763253840

• 1355545384763253840 backwards is 0483523674835455531
• The number of decimal digits it has is: 19
• The sum of 1355545384763253840's digits is 81
• More coming soon!