20843722321240

Names of 20843722321240

• Cardinal: 20843722321240 can be written as Twenty trillion, eight hundred forty-three billion, seven hundred twenty-two million, three hundred twenty-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.084372232124 × 10¹³

Factors of 20843722321240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5336810

Divisors of 20843722321240

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 29 35 37 40 52 56 58 65 70 74 91 104 116 130 140 145 148 182 185 203 232 259 260 280 290 296 364 370 377 406 455 481 518 520 580 728 740 754 812 910 962 1015 1036 1073 1160 1295 1480 1508 1624 1820 1885 1924 2030 2072 2146 2405 2590 2639 3016 3367 3640 3770 3848 4060 4292 4810 5180 5278 5365 6734 7511 7540 8120 8584 9620 10360 10556 10730 13195 13468 13949 15022 15080 16835 19240 21112 21460 26390 26936 27898 30044 33670 37555 42920 52780 55796 60088 67340 69745 75110 97643 105560 111592 134680 139490 150220 195286 278980 300440 390572 488215 557960 781144 976430 1952860 3905720 5336717 10673434 21346868 26683585 37357019 42693736 53367170 69377321 74714038 106734340 138754642 149428076 154764793 186785095 197458529 213468680 277509284 298856152 309529586 346886605 373570190 394917058 485641247 555018568 619059172 693773210 747140380 773823965 789834116 971282494 987292645 1083353551 1238118344 1382209703 1387546420 1494280760 1547647930 1579668232 1942564988 1974585290 2011942309 2166707102 2428206235 2566960877 2764419406 2775092840 3095295860 3885129976 3949170580 4023884618 4333414204 4856412470 5133921754 5416767755 5528838812 5726297341 6190591720 6911048515 7898341160 8047769236 8666828408 9712824940 10059711545 10267843508 10833535510 11057677624 11452594682 12834804385 13822097030 14083596163 16095538472 17968726139 19425649880 20119423090 20535687016 21667071020 22905189364 25669608770 27644194060 28167192326 28631486705 35937452278 40084081387 40238846180 43334142040 45810378728 51339217540 55288388120 56334384652 57262973410 70417980815 71874904556 74441865433 80168162774 80477692360 89843630695 102678435080 112668769304 114525946820 140835961630 143749809112 148883730866 160336325548 179687261390 200420406935 229051893640 281671923260 297767461732 320672651096 359374522780 372209327165 400840813870 521093058031 563343846520 595534923464 718749045560 744418654330 801681627740 1042186116062 1488837308660 1603363255480 2084372232124 2605465290155 2977674617320 4168744464248 5210930580310 10421861160620 20843722321240
• Sum of all divisors σ(n): 61325293881600
• Sum of proper divisors (its aliquot sum) s(n): 40481571560360
• 20843722321240 is an abundant number, because the sum of its proper divisors (40481571560360) is greater than itself. Its abundance is 19637849239120

Bases of 20843722321240

• Binary: 100101111010100001110101010100010110101011000₂
• Hexadecimal: 0x12F50EAA2D58
• Base-36: 7DZH23N14

Squares and roots of 20843722321240

• 20843722321240 squared (20843722321240²) is 434460760204958613755137600
• 20843722321240 cubed (20843722321240³) is 9055779445186994974858369288847602624000
• The square root of 20843722321240 is 4565492.5606378991
• The cube root of 20843722321240 is 27520.6334716883

Scales and comparisons

• 20,843,722,321,240 seconds is equal to 662,765 years, 46 weeks, 4 days, 3 hours, 40 seconds.
• To count from 1 to 20,843,722,321,240 would take you about one million, six hundred fifty-six thousand, nine hundred fourteen 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 20843722321240 cubic inches would be around 2293.4 feet tall.

Recreational maths with 20843722321240

• 20843722321240 backwards is 04212322734802
• 20843722321240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20843722321240's digits is 40
• More coming soon!