40818494211840

Names of 40818494211840

• Cardinal: 40818494211840 can be written as Forty trillion, eight hundred eighteen billion, four hundred ninety-four million, two hundred eleven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.081849421184 × 10¹³

Factors of 40818494211840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 34377

Divisors of 40818494211840

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 540 576 640 720 768 864 960 1080 1152 1280 1440 1728 1920 2160 2304 2880 3456 3840 4320 5760 6912 8640 11520 17280 34367 34560 68734 103101 137468 171835 206202 274936 309303 343670 412404 515505 549872 618606 687340 824808 927909 1031010 1099744 1237212 1374680 1546515 1649616 1855818 2062020 2199488 2474424 2749360 3093030 3299232 3711636 4124040 4398976 4639545 4948848 5498720 6186060 6598464 7423272 8248080 8797952 9279090 9897696 10997440 12372120 13196928 14846544 16496160 18558180 19795392 21994880 24744240 26393856 29693088 32992320 37116360 39590784 43989760 49488480 59386176 65984640 74232720 79181568 98976960 118772352 131969280 148465440 197953920 237544704 296930880 395907840 593861760 1181090689 1187723520 2362181378 3543272067 4724362756 5905453445 7086544134 9448725512 10629816201 11810906890 14173088268 17716360335 18897451024 21259632402 23621813780 28346176536 31889448603 35432720670 37794902048 42519264804 47243627560 53149081005 56692353072 63778897206 70865441340 75589804096 85038529608 94487255120 106298162010 113384706144 127557794412 141730882680 151179608192 159447243015 170077059216 188974510240 212596324020 226769412288 255115588824 283461765360 302359216384 318894486030 340154118432 377949020480 425192648040 453538824576 510231177648 566923530720 637788972060 680308236864 755898040960 850385296080 907077649152 1020462355296 1133847061440 1275577944120 1360616473728 1511796081920 1700770592160 2040924710592 2267694122880 2551155888240 2721232947456 3401541184320 4081849421184 4535388245760 5102311776480 6803082368640 8163698842368 10204623552960 13606164737280 20409247105920 40818494211840
• Sum of all divisors σ(n): 144853176990480
• Sum of proper divisors (its aliquot sum) s(n): 104034682778640
• 40818494211840 is an abundant number, because the sum of its proper divisors (104034682778640) is greater than itself. Its abundance is 63216188566800

Bases of 40818494211840

• Binary: 1001010001111111001011110110010000011100000000₂
• Hexadecimal: 0x251FCBD90700
• Base-36: EGVR9JUO0

Squares and roots of 40818494211840

• 40818494211840 squared (40818494211840²) is 1666149469722015582796185600
• 40818494211840 cubed (40818494211840³) is 68009712485908378400184386196030357504000
• The square root of 40818494211840 is 6388935.2956372941
• The cube root of 40818494211840 is 34431.2132788253

Scales and comparisons

• 40,818,494,211,840 seconds is equal to 1,297,901 years, 44 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 40,818,494,211,840 would take you about three million, two hundred forty-four thousand, seven hundred fifty-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 40818494211840 cubic inches would be around 2869.3 feet tall.

Recreational maths with 40818494211840

• 40818494211840 backwards is 04811249481804
• 40818494211840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40818494211840's digits is 54
• More coming soon!