40894026464012940

Names of 40894026464012940

• Cardinal: 40894026464012940 can be written as Forty quadrillion, eight hundred ninety-four trillion, twenty-six billion, four hundred sixty-four million, twelve thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.089402646401294 × 10¹⁶

Factors of 40894026464012940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 160686

Divisors of 40894026464012940

• 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 45 54 60 90 108 135 180 270 540 619 811 953 1238 1622 1857 1906 2433 2476 2859 3095 3244 3714 3812 4055 4765 4866 5571 5718 6190 7299 7428 8110 8577 9285 9530 9732 11142 11436 12165 12380 14295 14598 16220 16713 17154 18570 19060 21897 22284 24330 25731 27855 28590 29196 33426 34308 36495 37140 42885 43794 48660 51462 55710 57180 66852 72990 83565 85770 87588 102924 109485 111420 128655 145980 158293 167130 171540 218970 257310 316586 334260 437940 474879 502009 514620 589907 633172 772883 791465 949758 1004018 1179814 1424637 1506027 1545766 1582930 1769721 1899516 2008036 2318649 2359628 2374395 2510045 2849274 2949535 3012054 3091532 3165860 3539442 3864415 4273911 4518081 4637298 4748790 5020090 5309163 5698548 5899070 6024108 6955947 7078884 7123185 7530135 7728830 8547822 8848605 9036162 9274596 9497580 10040180 10618326 11593245 11798140 13554243 13911894 14246370 15060270 15457660 15927489 17095644 17697210 18072324 20867841 21236652 21369555 22590405 23186490 26545815 27108486 27823788 28492740 30120540 31854978 34779735 35394420 41735682 42739110 45180810 46372980 53091630 54216972 63709956 67771215 69559470 79637445 83471364 85478220 90361620 97983367 104339205 106183260 128375623 135542430 139118940 150853229 159274890 195966734 208678410 256751246 271084860 293950101 301706458 318549780 385126869 391933468 417356820 452559687 478414577 489916835 513502492 587900202 603412916 641878115 754266145 770253738 881850303 905119374 956829154 979833670 1155380607 1175800404 1283756230 1357679061 1435243731 1469750505 1508532290 1540507476 1763700606 1810238748 1913658308 1925634345 1959667340 2262798435 2310761214 2392072885 2567512460 2645550909 2715358122 2870487462 2939501010 3017064580 3466141821 3527401212 3851268690 4073037183 4305731193 4409251515 4525596870 4621522428 4784145770 5291101818 5430716244 5740974924 5776903035 5879002020 6788395305 6932283642 7176218655 7702537380 8146074366 8611462386 8818503030 9051193740 9568291540 10582203636 11553806070 12917193579 13227754545 13576790610 13864567284 14352437310 16292148732 17222924772 17330709105 17637006060 20365185915 21528655965 23107612140 25834387158 26455509090 27153581220 28704874620 34661418210 40730371830 43057311930 51668774316 52911018180 64585967895 69322836420 79464510637 81460743660 86114623860 93378148751 122341968719 129171935790 158929021274 186756297502 238393531911 244683937438 258343871580 280134446253 317858042548 367025906157 373512595004 397322553185 466890743755 476787063822 489367874876 560268892506 611709843595 715180595733 734051812314 794645106370 840403338759 933781487510 953574127644 1101077718471 1120537785012 1191967659555 1223419687190 1400672231265 1430361191466 1468103624628 1589290212740 1680806677518 1835129530785 1867562975020 2145541787199 2202155436942 2383935319110 2446839374380 2521210016277 2801344462530 2860722382932 3303233155413 3361613355036 3575902978665 3670259061570 4202016693795 4291083574398 4404310873884 4767870638220 5042420032554 5505388592355 5602688925060 6606466310826 7151805957330 7340518123140 8404033387590 8582167148796 10084840065108 10727708935995 11010777184710 12606050081385 13212932621652 14303611914660 16516165777065 16808066775180 21455417871990 22021554369420 25212100162770 33032331554130 42910835743980 50424200325540 66064663108260 75729678637061 151459357274122 227189035911183 302918714548244 378648393185305 454378071822366 681567107733549 757296786370610 908756143644732 1135945179555915 1363134215467098 1514593572741220 2044701323200647 2271890359111830 2726268430934196 3407835538667745 4089402646401294 4543780718223660 6815671077335490 8178805292802588 10223506616003235 13631342154670980 20447013232006470 40894026464012940
• Sum of all divisors σ(n): 127723211141299200
• Sum of proper divisors (its aliquot sum) s(n): 86829184677286260
• 40894026464012940 is an abundant number, because the sum of its proper divisors (86829184677286260) is greater than itself. Its abundance is 45935158213273320

Bases of 40894026464012940

• Binary: 10010001010010001110011010000000110100101010101010001100₂
• Hexadecimal: 0x9148E680D2AA8C
• Base-36: B6NQ0EO7630

Squares and roots of 40894026464012940

• 40894026464012940 squared (40894026464012940²) is 1672321400439390680700888487443600
• 40894026464012940 cubed (40894026464012940³) is 68387955605903623563538793589239779604457920184000
• The square root of 40894026464012940 is 202222715.0050481841
• The cube root of 40894026464012940 is 344524.3784588697

Scales and comparisons

• 40,894,026,464,012,940 seconds is equal to 1,300,303,548 years, 1 week, 2 days, 15 hours, 9 minutes.
• To count from 1 to 40,894,026,464,012,940 would take you about three billion, nine hundred million, nine hundred ten thousand, six hundred forty-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 40894026464012940 cubic inches would be around 28710.4 feet tall.

Recreational maths with 40894026464012940

• 40894026464012940 backwards is 04921046462049804
• The number of decimal digits it has is: 17
• The sum of 40894026464012940's digits is 63
• More coming soon!