1385385158540940

Names of 1385385158540940

• Cardinal: 1385385158540940 can be written as One quadrillion, three hundred eighty-five trillion, three hundred eighty-five billion, one hundred fifty-eight million, five hundred forty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.38538515854094 × 10¹⁵

Factors of 1385385158540940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5842

Divisors of 1385385158540940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 53 57 60 76 95 106 114 159 190 212 228 265 281 285 318 380 530 562 570 636 795 843 1007 1060 1124 1140 1405 1590 1686 2014 2809 2810 3021 3180 3372 4028 4215 5035 5339 5479 5618 5620 6042 8427 8430 10070 10678 10958 11236 12084 14045 14893 15105 16017 16437 16854 16860 20140 21356 21916 26695 27395 28090 29786 30210 32034 32874 33708 42135 44679 53371 53390 54790 56180 59572 60420 64068 65748 74465 78961 80085 82185 84270 89358 104101 106742 106780 109580 148930 157922 160113 160170 164370 168540 178716 208202 213484 223395 236883 266855 282967 290387 297860 312303 315844 320226 320340 328740 394805 416404 446790 473766 520505 533710 565934 580774 624606 640452 789329 789610 800565 848901 871161 893580 947532 1041010 1067420 1131868 1161548 1184415 1249212 1414835 1451935 1500259 1539599 1561515 1578658 1579220 1601130 1697802 1742322 2082020 2367987 2368830 2829670 2903870 3000518 3079198 3123030 3157316 3202260 3395604 3484644 3946645 4184933 4244505 4355805 4500777 4618797 4735974 4737660 5517353 5659340 5807740 6001036 6158396 6246060 7501295 7697995 7893290 8369866 8489010 8711610 9001554 9237594 9471948 11034706 11839935 12554799 14997251 15002590 15390511 15395990 15786580 16552059 16739732 16978020 17423220 18003108 18475188 20924665 22069412 22503885 23093985 23679870 25109598 27586765 29252381 29994502 30005180 30781022 30791980 33104118 41849330 44991753 45007770 46171533 46187970 47359740 50219196 55173530 58504762 59989004 61562044 62773995 66208236 74986255 76952555 79513727 81598747 82760295 83698660 87757143 89983506 90015540 92343066 92375940 110347060 117009524 125547990 146261905 149972510 153905110 159027454 163197494 165520590 175514286 179967012 184686132 221801449 224958765 230857665 238541181 244796241 251095980 292419709 292523810 299945020 307810220 318054908 326394988 331041180 351028572 397568635 407993735 432627319 438785715 443602898 449917530 461715330 477082362 489592482 584839418 585047620 665404347 795137270 815987470 865254638 877259127 877571430 887205796 899835060 923430660 954164724 979184964 1109007245 1169678836 1192705905 1223981205 1297881957 1330808694 1462098545 1550376193 1590274540 1631974940 1730509276 1754518254 1755142860 2163136595 2218014490 2385411810 2447962410 2595763914 2661617388 2924197090 3100752386 3327021735 3509036508 4214227531 4324733591 4326273190 4386295635 4436028980 4651128579 4770823620 4895924820 5191527828 5848394180 6201504772 6489409785 6654043470 7751880965 8219919061 8428455062 8649467182 8652546380 8772591270 9302257158 12642682593 12974200773 12978819570 13308086940 15503761930 16439838122 16856910124 17298934364 17545182540 18604514316 21071137655 21623667955 22929247907 23255642895 24659757183 25285365186 25948401546 25957639140 31007523860 32879676244 41099595305 42142275310 43247335910 45858495814 46511285790 49319514366 50570730372 51896803092 63213412965 64871003865 68787743721 82169938229 82199190610 84284550620 86494671820 91716991628 93022571580 98639028732 114646239535 123298785915 126426825930 129742007730 137575487442 164339876458 164398381220 229292479070 246509814687 246597571830 252853651860 259484015460 275150974884 328679752916 343938718605 410849691145 435655710233 458584958140 493019629374 493195143660 687877437210 821699382290 871311420466 986039258748 1215250139071 1232549073435 1306967130699 1375754874420 1643398764580 1742622840932 2178278551165 2430500278142 2465098146870 2613934261398 3645750417213 4356557102330 4861000556284 4930196293740 5227868522796 6076250695355 6534835653495 7291500834426 8713114204660 12152501390710 13069671306990 14583001668852 18228752086065 23089752642349 24305002781420 26139342613980 36457504172130 46179505284698 69269257927047 72915008344260 92359010569396 115448763211745 138538515854094 230897526423490 277077031708188 346346289635235 461795052846980 692692579270470 1385385158540940
• Sum of all divisors σ(n): 4177361816275200
• Sum of proper divisors (its aliquot sum) s(n): 2791976657734260
• 1385385158540940 is an abundant number, because the sum of its proper divisors (2791976657734260) is greater than itself. Its abundance is 1406591499193320

Bases of 1385385158540940

• Binary: 100111011000000000000011110010000000111111010001100₂
• Hexadecimal: 0x4EC001E407E8C
• Base-36: DN2T5LT6DO

Squares and roots of 1385385158540940

• 1385385158540940 squared (1385385158540940²) is 1919292037505505459029656083600
• 1385385158540940 cubed (1385385158540940³) is 2658958703665928440995890743071349370662584000
• The square root of 1385385158540940 is 37220762.4658729957
• The cube root of 1385385158540940 is 111478.2588413315

Scales and comparisons

• 1,385,385,158,540,940 seconds is equal to 44,050,962 years, 39 weeks, 5 days, 1 hour, 49 minutes.
• To count from 1 to 1,385,385,158,540,940 would take you about one hundred thirty-two million, one hundred fifty-two thousand, eight hundred eighty-eight 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 1385385158540940 cubic inches would be around 9289.9 feet tall.

Recreational maths with 1385385158540940

• 1385385158540940 backwards is 0490458515835831
• The number of decimal digits it has is: 16
• The sum of 1385385158540940's digits is 69
• More coming soon!