12871309793524480

Names of 12871309793524480

• Cardinal: 12871309793524480 can be written as Twelve quadrillion, eight hundred seventy-one trillion, three hundred nine billion, seven hundred ninety-three million, five hundred twenty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.287130979352448 × 10¹⁶

Factors of 12871309793524480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1000725

Divisors of 12871309793524480

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 380 608 640 673 760 787 1216 1280 1346 1520 1574 2432 2692 3040 3148 3365 3935 4864 5384 6080 6296 6730 7870 10768 12160 12592 12787 13460 14953 15740 21536 24320 25184 25574 26920 29906 31480 43072 50368 51148 53840 59812 62960 63935 74765 86144 100736 102296 107680 119624 125920 127870 149530 172288 201472 204592 215360 239248 251840 255740 299060 409184 430720 478496 503680 511480 529651 598120 818368 861440 956992 999239 1007360 1022960 1059302 1196240 1636736 1913984 1998478 2045920 2118604 2392480 2648255 3273472 3827968 3996956 4091840 4237208 4784960 4996195 5296510 7993912 8183680 8474416 9569920 9992390 10063369 10593020 15987824 16367360 16948832 18985541 19139840 19984780 20126738 21186040 31975648 33897664 37971082 39969560 40253476 42372080 50316845 63951296 67795328 75942164 79939120 80506952 84744160 94927705 100633690 127902592 135590656 151884328 159878240 161013904 169488320 189855410 201267380 255805184 303768656 319756480 322027808 338976640 379710820 402534760 607537312 639512960 644055616 672487847 677953280 759421640 786401093 805069520 1215074624 1279025920 1288111232 1344975694 1518843280 1572802186 1610139040 2430149248 2576222464 2689951388 3037686560 3145604372 3220278080 3362439235 3932005465 4860298496 5379902776 6075373120 6291208744 6440556160 6724878470 7864010930 10759805552 12150746240 12582417488 12777269093 12881112320 13449756940 14941620767 15728021860 21519611104 24301492480 25164834976 25554538186 26899513880 29883241534 31456043720 43039222208 50329669952 51109076372 53799027760 59766483068 62912087440 63886345465 74708103835 86078444416 100659339904 102218152744 107598055520 119532966136 125824174880 127772690930 149416207670 172156888832 201318679808 204436305488 215196111040 239065932272 251648349760 255545381860 298832415340 408872610976 430392222080 478131864544 503296699520 511090763720 529247935589 597664830680 817745221952 860784444160 956263729088 1006593399040 1022181527440 1058495871178 1195329661360 1635490443904 1912527458176 2044363054880 2116991742356 2390659322720 2646239677945 3270980887808 3825054916352 4088726109760 4233983484712 4781318645440 5292479355890 8177452219520 8467966969424 9562637290880 10055710776191 10584958711780 16354904439040 16935933938848 19125274581760 20111421552382 21169917423560 33871867877696 40222843104764 42339834847120 50278553880955 67743735755392 80445686209528 84679669694240 100557107761910 135487471510784 160891372419056 169359339388480 201114215523820 321782744838112 338718678776960 402228431047640 643565489676224 677437357553920 804456862095280 1287130979352448 1608913724190560 2574261958704896 3217827448381120 6435654896762240 12871309793524480
• Sum of all divisors σ(n): 32543036321241600
• Sum of proper divisors (its aliquot sum) s(n): 19671726527717120
• 12871309793524480 is an abundant number, because the sum of its proper divisors (19671726527717120) is greater than itself. Its abundance is 6800416734192640

Bases of 12871309793524480

• Binary: 101101101110100110001101011000000010010111101100000000₂
• Hexadecimal: 0x2DBA6358097B00
• Base-36: 3IQHY37OZ5S

Squares and roots of 12871309793524480

• 12871309793524480 squared (12871309793524480²) is 165670615800879191969740359270400
• 12871309793524480 cubed (12871309793524480³) is 2132397819657087806185291164548727278657339392000
• The square root of 12871309793524480 is 113451795.0211651785
• The cube root of 12871309793524480 is 234355.0129834137

Scales and comparisons

• 12,871,309,793,524,480 seconds is equal to 409,267,837 years, 44 weeks, 4 days, 14 hours, 34 minutes, 40 seconds.
• To count from 1 to 12,871,309,793,524,480 would take you about one billion, two hundred twenty-seven million, eight hundred three thousand, five hundred thirteen 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 12871309793524480 cubic inches would be around 19529.6 feet tall.

Recreational maths with 12871309793524480

• 12871309793524480 backwards is 08442539790317821
• The number of decimal digits it has is: 17
• The sum of 12871309793524480's digits is 73
• More coming soon!