40108965921259782

Names of 40108965921259782

• Cardinal: 40108965921259782 can be written as Forty quadrillion, one hundred eight trillion, nine hundred sixty-five billion, nine hundred twenty-one million, two hundred fifty-nine thousand, seven hundred eighty-two.

Scientific notation

• Scientific notation: 4.0108965921259782 × 10¹⁶

Factors of 40108965921259782

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 186

Divisors of 40108965921259782

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 23 46 61 69 97 122 138 183 194 291 366 529 582 1058 1403 1587 2231 2806 3174 3721 4209 4462 5917 6693 7442 8418 9409 11163 11834 13386 17751 18818 22326 28227 32269 35502 51313 56454 64538 85583 96807 102626 136091 153939 171166 193614 216407 226981 256749 272182 307878 360937 408273 432814 453962 513498 573949 649221 680943 721874 816546 912673 1082811 1147898 1298442 1361886 1721847 1825346 1968409 2165622 2738019 3130093 3443694 3936818 4977361 5220563 5476038 5905227 6260186 8301551 9390279 9954722 10441126 11810454 13200827 13845841 14932083 15661689 16603102 18780558 20991479 22017157 24904653 26401654 27691682 29864166 31323378 35010889 39602481 41537523 41982958 44034314 49809306 55673053 62974437 66051471 70021778 79204962 83075046 105032667 111346106 120072949 125948874 132102942 167019159 190935673 210065334 240145898 303619021 318454343 334038318 360218847 381871346 482804017 506394611 572807019 607238042 636908686 720437694 805250447 910857063 955363029 965608034 1012789222 1145614038 1280480219 1343046577 1448412051 1519183833 1610500894 1821714126 1910726058 2135664229 2415751341 2560960438 2686093154 2896824102 3038367666 3396056233 3841440657 4029139731 4271328458 4831502682 6406992687 6792112466 7324449889 7682881314 8058279462 10188168699 11647076053 12813985374 14648899778 18520760281 20376337398 21973349667 23294152106 29451045037 30890071271 34941228159 37041520562 43946699334 49120277267 55562280843 58902090074 61780142542 69882456318 78109293359 88353135111 92670213813 98240554534 111124561686 130275517969 147360831801 156218586718 176706270222 185340427626 207159430213 234327880077 260551035938 294721663602 390826553907 414318860426 468655760154 621478290639 710471639233 781653107814 1129766377141 1242956581278 1420943278466 1796513747257 2131414917699 2259532754282 2996336913287 3389299131423 3593027494514 4262829835398 4764666894899 5389541241771 5992673826574 6778598262846 8989010739861 9529333789798 10779082483542 12636725242993 14294000684697 17978021479722 25273450485986 28588001369394 37910175728979 68915749005601 75820351457958 109587338582677 137831498011202 206747247016803 219174677165354 290644680588839 328762015748031 413494494033606 581289361177678 657524031496062 871934041766517 1743868083533034 6684827653543297 13369655307086594 20054482960629891 40108965921259782
• Sum of all divisors σ(n): 86143001642300400
• Sum of proper divisors (its aliquot sum) s(n): 46034035721040618
• 40108965921259782 is an abundant number, because the sum of its proper divisors (46034035721040618) is greater than itself. Its abundance is 5925069799780836

Bases of 40108965921259782

• Binary: 10001110011111101110010001011010000010111000000100000110₂
• Hexadecimal: 0x8E7EE45A0B8106
• Base-36: AYXFWKMPFK6

Squares and roots of 40108965921259782

• 40108965921259782 squared (40108965921259782²) is 1608729147272778553010845930687524
• 40108965921259782 cubed (40108965921259782³) is 64524462544501183949028528335385691793435470359768
• The square root of 40108965921259782 is 200272229.5308557801
• The cube root of 40108965921259782 is 342305.4562752403

Scales and comparisons

• 40,108,965,921,259,782 seconds is equal to 1,275,341,051 years, 6 weeks, 1 day, 4 hours, 9 minutes, 42 seconds.
• To count from 1 to 40,108,965,921,259,782 would take you about three billion, eight hundred twenty-six million, twenty-three thousand, one hundred fifty-three 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 40108965921259782 cubic inches would be around 28525.5 feet tall.

Recreational maths with 40108965921259782

• 40108965921259782 backwards is 28795212956980104
• The number of decimal digits it has is: 17
• The sum of 40108965921259782's digits is 78
• More coming soon!