40193914449640

Names of 40193914449640

• Cardinal: 40193914449640 can be written as Forty trillion, one hundred ninety-three billion, nine hundred fourteen million, four hundred forty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.019391444964 × 10¹³

Factors of 40193914449640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7570

Divisors of 40193914449640

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 19 20 28 35 38 40 49 56 70 76 95 98 133 140 152 190 196 245 266 280 361 380 392 490 532 665 722 760 931 980 1064 1330 1444 1805 1862 1960 2527 2660 2888 3610 3724 4655 5054 5320 7220 7448 7537 9310 10108 12635 14440 15074 17689 18620 20216 25270 30148 35378 37240 37685 50540 52759 60296 70756 75370 88445 101080 105518 141512 143203 150740 176890 211036 263795 286406 301480 353780 369313 422072 527590 572812 707560 716015 738626 1002421 1055180 1145624 1432030 1477252 1846565 2004842 2110360 2720857 2864060 2954504 3693130 4009684 5012105 5441714 5728120 7016947 7386260 8019368 10024210 10883428 13604285 14033894 14772520 19045999 20048420 21766856 27208570 28067788 35084735 38091998 40096840 54417140 56135576 56806369 70169470 76183996 95229995 108834280 113612738 133321993 140338940 152367992 190459990 227225476 266643986 280677880 284031845 380919980 397644583 454450952 533287972 568063690 666609965 761839960 795289166 1066575944 1079321011 1136127380 1333219930 1590578332 1988222915 2158642022 2272254760 2666439860 2783512081 3181156664 3976445830 4317284044 5332879720 5396605055 5567024162 7555247077 7952891660 8634568088 10793210110 11134048324 13917560405 15110494154 15905783320 20507099209 21586420220 22268096648 27835120810 30220988308 37776235385 41014198418 43172840440 52886729539 55670241620 60441976616 75552470770 82028396836 102535496045 105773459078 111340483240 143549694463 151104941540 164056793672 205070992090 211546918156 264433647695 287099388926 302209883080 410141984180 423093836312 528867295390 574198777852 717748472315 820283968360 1004847861241 1057734590780 1148397555704 1435496944630 2009695722482 2115469181560 2870993889260 4019391444964 5024239306205 5741987778520 8038782889928 10048478612410 20096957224820 40193914449640
• Sum of all divisors σ(n): 111044485648710
• Sum of proper divisors (its aliquot sum) s(n): 70850571199070
• 40193914449640 is an abundant number, because the sum of its proper divisors (70850571199070) is greater than itself. Its abundance is 30656656749430

Bases of 40193914449640

• Binary: 1001001000111001011111111111100010111011101000₂
• Hexadecimal: 0x248E5FFE2EE8
• Base-36: E8WTUVXT4

Squares and roots of 40193914449640

• 40193914449640 squared (40193914449640²) is 1615550758784979184096129600
• 40193914449640 cubed (40193914449640³) is 64935308987654440997428041212238113344000
• The square root of 40193914449640 is 6339867.0687672939
• The cube root of 40193914449640 is 34254.6947086215

Scales and comparisons

• 40,193,914,449,640 seconds is equal to 1,278,042 years, 7 weeks, 6 days, 4 hours, 40 seconds.
• To count from 1 to 40,193,914,449,640 would take you about three million, one hundred ninety-five thousand, one hundred five 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 40193914449640 cubic inches would be around 2854.6 feet tall.

Recreational maths with 40193914449640

• 40193914449640 backwards is 04694441939104
• The number of decimal digits it has is: 14
• The sum of 40193914449640's digits is 58
• More coming soon!