1361781998366040

Names of 1361781998366040

• Cardinal: 1361781998366040 can be written as One quadrillion, three hundred sixty-one trillion, seven hundred eighty-one billion, nine hundred ninety-eight million, three hundred sixty-six thousand and forty.

Scientific notation

• Scientific notation: 1.36178199836604 × 10¹⁵

Factors of 1361781998366040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1939

Divisors of 1361781998366040

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 79 90 120 127 158 180 237 254 316 360 381 395 474 508 632 635 711 762 790 948 1016 1143 1185 1270 1422 1524 1580 1723 1896 1905 2286 2370 2540 2844 3048 3160 3446 3555 3810 4572 4740 5080 5169 5688 5715 6892 7110 7620 8615 9144 9480 10033 10338 11430 13784 14220 15240 15507 16129 17230 20066 20676 22860 25845 28440 30099 31014 32258 34460 40132 41352 45720 48387 50165 51690 60198 62028 64516 68920 77535 80264 80645 90297 96774 100330 103380 120396 124056 129032 136117 145161 150495 155070 161290 180594 193548 200660 206760 218821 240792 241935 272234 290322 300990 310140 322580 361188 387096 401320 408351 437642 451485 483870 544468 580644 601980 620280 645160 656463 680585 722376 725805 816702 875284 902970 967740 1088936 1094105 1161288 1203960 1225053 1274191 1312926 1361170 1451610 1633404 1750568 1805940 1935480 1969389 2041755 2188210 2450106 2548382 2625852 2722340 2903220 2968729 3266808 3282315 3611880 3822573 3938778 4083510 4376420 4900212 5096764 5251704 5444680 5806440 5937458 6125265 6370955 6564630 7645146 7877556 8167020 8752840 8906187 9800424 9846945 10193528 11467719 11874916 12250530 12741910 13129260 14843645 15290292 15755112 16334040 17286859 17812374 19112865 19693890 22935438 23749832 24501060 25483820 26258520 26718561 27790267 29687290 30580584 34573718 35624748 38225730 39387780 44530935 45870876 49002120 50967640 51860577 53437122 55580534 57338595 59374580 69147436 71249496 76451460 78775560 83370801 86434295 89061870 91741752 103721154 106874244 111161068 114677190 118749160 133592805 138294872 138951335 152902920 155581731 166741602 172868590 178123740 207442308 213748488 222322136 229354380 234529591 250112403 259302885 267185610 277902670 311163462 333483204 345737180 356247480 377028583 414884616 416854005 458708760 469059182 500224806 518605770 534371220 555805340 622326924 666966408 691474360 703588773 754057166 777908655 833708010 938118364 1000449612 1037211540 1068742440 1111610680 1131085749 1172647955 1244653848 1250562015 1407177546 1508114332 1555817310 1667416020 1876236728 1885142915 2000899224 2074423080 2110766319 2195431093 2262171498 2345295910 2501124030 2814355092 3016228664 3111634620 3334832040 3393257247 3517943865 3770285830 4221532638 4390862186 4524342996 4690591820 5002248060 5628710184 5655428745 6223269240 6586293279 6786514494 7035887730 7540571660 8443065276 8781724372 9048685992 9381183640 10004496120 10553831595 10977155465 11310857490 13172586558 13573028988 14071775460 15081143320 16886130552 16966286235 17563448744 19758879837 21107663190 21954310930 22621714980 26345173116 27146057976 28143550920 29785258057 32931466395 33932572470 39517759674 42215326380 43908621860 45243429960 47882630041 52690346232 59570516114 65862932790 67865144940 79035519348 84430652760 87817243720 89355774171 95765260082 98794399185 119141032228 131725865580 135730289880 143647890123 148926290285 158071038696 178711548342 191530520164 197588798370 238282064456 239413150205 263451731160 268067322513 287295780246 297852580570 357423096684 383061040328 395177596740 430943670369 446778870855 478826300410 536134645026 574591560492 595705161140 714846193368 718239450615 790355193480 861887340738 893557741710 957652600820 1072269290052 1149183120984 1191410322280 1340336612565 1436478901230 1723774681476 1787115483420 1915305201640 2144538580104 2154718351845 2680673225130 2872957802460 3447549362952 3574230966840 3782727773239 4309436703690 5361346450260 5745915604920 7565455546478 8618873407380 10722692900520 11348183319717 15130911092956 17237746814760 18913638866195 22696366639434 30261822185912 34044549959151 37827277732390 45392733278868 56740916598585 68089099918302 75654555464780 90785466557736 113481833197170 136178199836604 151309110929560 170222749795755 226963666394340 272356399673208 340445499591510 453927332788680 680890999183020 1361781998366040
• Sum of all divisors σ(n): 4520005253805600
• Sum of proper divisors (its aliquot sum) s(n): 3158223255439560
• 1361781998366040 is an abundant number, because the sum of its proper divisors (3158223255439560) is greater than itself. Its abundance is 1796441257073520

Bases of 1361781998366040

• Binary: 100110101101000100010010100010001100010110101011000₂
• Hexadecimal: 0x4D68894462D58
• Base-36: DEPM0HNOM0

Squares and roots of 1361781998366040

• 1361781998366040 squared (1361781998366040²) is 1854450211073805369229825281600
• 1361781998366040 cubed (1361781998366040³) is 2525356914306411356434374910521045882876864000
• The square root of 1361781998366040 is 36902330.5275702067
• The cube root of 1361781998366040 is 110841.5345150315

Scales and comparisons

• 1,361,781,998,366,040 seconds is equal to 43,300,455 years, 14 weeks, 3 days, 19 hours, 54 minutes.
• To count from 1 to 1,361,781,998,366,040 would take you about one hundred twenty-nine million, nine hundred one thousand, three hundred sixty-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 1361781998366040 cubic inches would be around 9236.8 feet tall.

Recreational maths with 1361781998366040

• 1361781998366040 backwards is 0406638991871631
• 1361781998366040 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1361781998366040's digits is 72
• More coming soon!