40845306961920

Names of 40845306961920

• Cardinal: 40845306961920 can be written as Forty trillion, eight hundred forty-five billion, three hundred six million, nine hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.084530696192 × 10¹³

Factors of 40845306961920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 16779

Divisors of 40845306961920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 89 96 120 128 160 178 192 227 240 256 267 320 356 384 445 454 480 512 534 640 681 712 768 890 908 960 1024 1068 1135 1280 1335 1362 1424 1536 1780 1816 1920 2048 2136 2270 2560 2670 2724 2848 3072 3405 3560 3632 3840 4096 4272 4540 5120 5340 5448 5696 6144 6810 7120 7264 7680 8192 8544 9080 10240 10680 10896 11392 12288 13620 14240 14528 15360 16453 17088 18160 20203 20480 21360 21792 22784 24576 27240 28480 29056 30720 32906 34176 36320 40406 40960 42720 43584 45568 49359 54480 56960 58112 60609 61440 65812 68352 72640 80812 82265 85440 87168 91136 98718 101015 108960 113920 116224 121218 122880 131624 136704 145280 161624 164530 170880 174336 182272 197436 202030 217920 227840 232448 242436 246795 263248 273408 290560 303045 323248 329060 341760 348672 364544 394872 404060 435840 455680 464896 484872 493590 526496 546816 581120 606090 646496 658120 683520 697344 729088 789744 808120 871680 911360 929792 969744 987180 1052992 1093632 1162240 1212180 1292992 1316240 1367040 1394688 1464317 1579488 1616240 1743360 1822720 1859584 1939488 1974360 2105984 2187264 2324480 2424360 2585984 2632480 2734080 2789376 2928634 3158976 3232480 3486720 3645440 3734831 3878976 3948720 4211968 4392951 4648960 4848720 5171968 5264960 5468160 5578752 5857268 6317952 6464960 6973440 7321585 7469662 7757952 7897440 8423936 8785902 9297920 9697440 10343936 10529920 10936320 11204493 11714536 12635904 12929920 13946880 14643170 14939324 15515904 15794880 16847872 17571804 18674155 19394880 20687872 21059840 21964755 22408986 23429072 25271808 25859840 27893760 29286340 29878648 31031808 31589760 33695744 35143608 37348310 38789760 41375744 42119680 43929510 44817972 46858144 50543616 51719680 56022465 58572680 59757296 62063616 63179520 67391488 70287216 74696620 77579520 82751488 84239360 87859020 89635944 93716288 101087232 103439360 112044930 117145360 119514592 124127232 126359040 134782976 140574432 149393240 155159040 165502976 168478720 175718040 179271888 187432576 202174464 206878720 224089860 234290720 239029184 248254464 252718080 281148864 298786480 310318080 332399959 336957440 351436080 358543776 374865152 404348928 413757440 448179720 468581440 478058368 496508928 505436160 562297728 597572960 620636160 664799918 673914880 702872160 717087552 749730304 827514880 896359440 937162880 956116736 997199877 1010872320 1124595456 1195145920 1241272320 1329599836 1405744320 1434175104 1499460608 1661999795 1792718880 1874325760 1912233472 1994399754 2021744640 2249190912 2390291840 2482544640 2659199672 2811488640 2868350208 2998921216 3323999590 3585437760 3748651520 3824466944 3988799508 4498381824 4780583680 4985999385 5318399344 5622977280 5736700416 5997842432 6647999180 7170875520 7497303040 7648933888 7977599016 8996763648 9561167360 9971998770 10636798688 11245954560 11473400832 11995684864 13295998360 14341751040 14994606080 15297867776 15955198032 17993527296 19122334720 19943997540 21273597376 22491909120 22946801664 26591996720 28683502080 29989212160 30595735552 31910396064 35987054592 38244669440 39887995080 42547194752 44983818240 45893603328 53183993440 57367004160 59978424320 63820792128 76489338880 79775990160 85094389504 89967636480 91787206656 106367986880 114734008320 127641584256 152978677760 159551980320 170188779008 179935272960 212735973760 229468016640 255283168512 319103960640 340377558016 425471947520 458936033280 510566337024 638207921280 680755116032 850943895040 1021132674048 1276415842560 1361510232064 1701887790080 2042265348096 2552831685120 2723020464128 3403775580160 4084530696192 5105663370240 6807551160320 8169061392384 10211326740480 13615102320640 20422653480960 40845306961920
• Sum of all divisors σ(n): 132755805567360
• Sum of proper divisors (its aliquot sum) s(n): 91910498605440
• 40845306961920 is an abundant number, because the sum of its proper divisors (91910498605440) is greater than itself. Its abundance is 51065191643520

Bases of 40845306961920

• Binary: 1001010010011000001010000000110010000000000000₂
• Hexadecimal: 0x25260A032000
• Base-36: EH82P651C

Squares and roots of 40845306961920

• 40845306961920 squared (40845306961920²) is 1668339100813470420330086400
• 40845306961920 cubed (40845306961920³) is 68143822689299796094824466738355109888000
• The square root of 40845306961920 is 6391033.3250515913
• The cube root of 40845306961920 is 34438.7506583559

Scales and comparisons

• 40,845,306,961,920 seconds is equal to 1,298,754 years, 21 weeks, 5 days, 8 hours, 32 minutes.
• To count from 1 to 40,845,306,961,920 would take you about three million, two hundred forty-six thousand, eight hundred eighty-six 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 40845306961920 cubic inches would be around 2869.9 feet tall.

Recreational maths with 40845306961920

• 40845306961920 backwards is 02916960354804
• The number of decimal digits it has is: 14
• The sum of 40845306961920's digits is 57
• More coming soon!