243147535967012428800

Names of 243147535967012428800

• Cardinal: 243147535967012428800 can be written as Two hundred forty-three quintillion, one hundred forty-seven quadrillion, five hundred thirty-five trillion, nine hundred sixty-seven billion, twelve million, four hundred twenty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 2.431475359670124288 × 10²⁰

Factors of 243147535967012428800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 351775949026359

Divisors of 243147535967012428800

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 128 135 144 150 160 180 192 200 216 225 240 256 270 288 300 320 360 384 400 432 450 480 512 540 576 600 640 675 720 768 800 864 900 960 1024 1080 1152 1200 1280 1350 1440 1536 1600 1728 1800 1920 2160 2304 2400 2560 2700 2880 3072 3200 3456 3600 3840 4320 4608 4800 5120 5400 5760 6400 6912 7200 7680 8640 9216 9600 10800 11520 12800 13824 14400 15360 17280 19200 21600 23040 25600 27648 28800 34560 38400 43200 46080 57600 69120 76800 86400 115200 138240 172800 230400 345600 691200 351775949026349 703551898052698 1055327847079047 1407103796105396 1758879745131745 2110655694158094 2814207592210792 3165983541237141 3517759490263490 4221311388316188 5276639235395235 5628415184421584 6331967082474282 7035518980526980 8442622776632376 8794398725658725 9497950623711423 10553278470790470 11256830368843168 12663934164948564 14071037961053960 15829917706185705 16885245553264752 17588797451317450 18995901247422846 21106556941580940 22513660737686336 25327868329897128 26383196176976175 28142075922107920 31659835412371410 33770491106529504 35177594902634900 37991802494845692 42213113883161880 45027321475372672 47489753118557115 50655736659794256 52766392353952350 56284151844215840 63319670824742820 67540982213059008 70355189805269800 75983604989691384 79149588530928525 84426227766323760 90054642950745344 94979506237114230 101311473319588512 105532784707904700 112568303688431680 126639341649485640 135081964426118016 140710379610539600 151967209979382768 158299177061857050 168852455532647520 180109285901490688 189959012474228460 202622946639177024 211065569415809400 225136607376863360 237448765592785575 253278683298971280 270163928852236032 281420759221079200 303934419958765536 316598354123714100 337704911065295040 360218571802981376 379918024948456920 405245893278354048 422131138831618800 450273214753726720 474897531185571150 506557366597942560 540327857704472064 562841518442158400 607868839917531072 633196708247428200 675409822130590080 759836049896913840 810491786556708096 844262277663237600 900546429507453440 949795062371142300 1013114733195885120 1080655715408944128 1125683036884316800 1215737679835062144 1266393416494856400 1350819644261180160 1519672099793827680 1620983573113416192 1688524555326475200 1801092859014906880 1899590124742284600 2026229466391770240 2251366073768633600 2431475359670124288 2532786832989712800 2701639288522360320 3039344199587655360 3241967146226832384 3377049110652950400 3799180249484569200 4052458932783540480 4502732147537267200 4862950719340248576 5065573665979425600 5403278577044720640 6078688399175310720 6754098221305900800 7598360498969138400 8104917865567080960 9005464295074534400 9725901438680497152 10131147331958851200 12157376798350621440 13508196442611801600 15196720997938276800 16209835731134161920 20262294663917702400 24314753596701242880 27016392885223603200 30393441995876553600 40524589327835404800 48629507193402485760 60786883991753107200 81049178655670809600 121573767983506214400 243147535967012428800
• Sum of all divisors σ(n): 892905855894603678000
• Sum of proper divisors (its aliquot sum) s(n): 649758319927591249200
• 243147535967012428800 is an abundant number, because the sum of its proper divisors (649758319927591249200) is greater than itself. Its abundance is 406610783960578820400

Bases of 243147535967012428800

• Binary: 11010010111001011001100100111011011000001101010010101001110000000000₂
• Hexadecimal: 0xD2E5993B60D4A9C00
• Base-36: 1FBBK00D17CAO0

Squares and roots of 243147535967012428800

• 243147535967012428800 squared (243147535967012428800²) is 59120724246829602689279053453675069440000
• 243147535967012428800 cubed (243147535967012428800³) is 14375058425201824605269317570693079026493187585183055872000000
• The square root of 243147535967012428800 is 15593188768.4018123285
• The cube root of 243147535967012428800 is 6241514.1238512507

Scales and comparisons

• 243,147,535,967,012,428,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 243,147,535,967,012,428,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 243147535967012428800 cubic inches would be around 520126.2 feet tall.

Recreational maths with 243147535967012428800

• 243147535967012428800 backwards is 008824210769535741342
• The number of decimal digits it has is: 21
• The sum of 243147535967012428800's digits is 81
• More coming soon!