12312940640400

Names of 12312940640400

• Cardinal: 12312940640400 can be written as Twelve trillion, three hundred twelve billion, nine hundred forty million, six hundred forty thousand, four hundred.

Scientific notation

• Scientific notation: 1.23129406404 × 10¹³

Factors of 12312940640400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 494

Divisors of 12312940640400

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 233 240 251 300 360 400 450 466 502 600 699 720 753 900 932 1004 1165 1200 1255 1398 1506 1800 1864 2008 2097 2259 2330 2510 2796 3012 3495 3600 3728 3765 4016 4194 4518 4660 5020 5592 5825 6024 6275 6990 7530 8388 9036 9320 10040 10485 11184 11295 11650 12048 12550 13980 15060 16776 17475 18072 18640 18825 20080 20970 22590 23300 25100 27960 30120 33552 34950 36144 37650 41940 45180 46600 50200 52425 54289 55920 56475 58483 60240 63001 69900 75300 83880 90360 93200 100400 104850 108578 112950 116966 126002 139800 150600 162867 167760 175449 180720 189003 209700 217156 225900 233932 252004 271445 279600 292415 301200 315005 325734 350898 378006 419400 434312 451800 467864 488601 504008 526347 542890 567009 584830 630010 651468 701796 756012 814335 838800 868624 877245 903600 935728 945015 977202 1008016 1052694 1085780 1134018 1169660 1260020 1302936 1357225 1403592 1462075 1512024 1575025 1628670 1754490 1890030 1954404 2105388 2171560 2268036 2339320 2443005 2520040 2605872 2631735 2714450 2807184 2835045 2924150 3024048 3150050 3257340 3508980 3780060 3908808 4071675 4210776 4343120 4386225 4536072 4678640 4725075 4886010 5040080 5263470 5428900 5670090 5848300 6300100 6514680 7017960 7560120 7817616 8143350 8421552 8772450 9072144 9450150 9772020 10526940 10857800 11340180 11696600 12215025 12600200 13029360 13158675 13626539 14035920 14175225 14679233 15120240 16286700 17544900 18900300 19544040 21053880 21715600 22680360 23393200 24430050 25200400 26317350 27253078 28350450 29358466 32573400 35089800 37800600 39088080 40879617 42107760 44037699 45360720 48860100 52634700 54506156 56700900 58716932 65146800 68132695 70179600 73396165 75601200 81759234 88075398 97720200 105269400 109012312 113401800 117433864 122638851 132113097 136265390 146792330 163518468 176150796 195440400 204398085 210538800 218024624 220188495 226803600 234867728 245277702 264226194 272530780 293584660 327036936 340663475 352301592 366980825 408796170 440376990 490555404 528452388 545061560 587169320 613194255 654073872 660565485 681326950 704603184 733961650 817592340 880753980 981110808 1021990425 1056904776 1090123120 1100942475 1174338640 1226388510 1321130970 1362653900 1467923300 1635184680 1761507960 1962221616 2043980850 2113809552 2201884950 2452777020 2642261940 2725307800 2935846600 3065971275 3270369360 3302827425 3420261289 3523015920 4087961700 4403769900 4905554040 5284523880 5450615600 5871693200 6131942550 6605654850 6840522578 8175923400 8807539800 9811108080 10260783867 10569047760 12263885100 13211309700 13681045156 16351846800 17101306445 17615079600 20521567734 24527770200 26422619400 27362090312 30782351601 34202612890 41043135468 49055540400 51303919335 52845238800 54724180624 61564703202 68405225780 82086270936 85506532225 102607838670 123129406404 136810451560 153911758005 164172541872 171013064450 205215677340 246258812808 256519596675 273620903120 307823516010 342026128900 410431354680 492517625616 513039193350 615647032020 684052257800 769558790025 820862709360 1026078386700 1231294064040 1368104515600 1539117580050 2052156773400 2462588128080 3078235160100 4104313546800 6156470320200 12312940640400
• Sum of all divisors σ(n): 43085150284267
• Sum of proper divisors (its aliquot sum) s(n): 30772209643867
• 12312940640400 is an abundant number, because the sum of its proper divisors (30772209643867) is greater than itself. Its abundance is 18459269003467

Bases of 12312940640400

• Binary: 10110011001011010100011100111111100010010000₂
• Hexadecimal: 0xB32D473F890
• Base-36: 4D4HIY2S0

Squares and roots of 12312940640400

• 12312940640400 squared (12312940640400²) is 151608507214013962112160000
• 12312940640400 cubed (12312940640400³) is 1866746549905809094503840687027264000000
• 12312940640400 is a perfect square number. Its square root is 3508980
• The cube root of 12312940640400 is 23091.5948259091

Scales and comparisons

• 12,312,940,640,400 seconds is equal to 391,513 years, 22 weeks, 1 day, 1 hour.
• To count from 1 to 12,312,940,640,400 would take you about nine hundred seventy-eight thousand, seven hundred eighty-three 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 12312940640400 cubic inches would be around 1924.3 feet tall.

Recreational maths with 12312940640400

• 12312940640400 backwards is 00404604921321
• 12312940640400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12312940640400's digits is 36
• More coming soon!