68123026944

Names of 68123026944

• Cardinal: 68123026944 can be written as Sixty-eight billion, one hundred twenty-three million, twenty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 6.8123026944 × 10¹⁰

Factors of 68123026944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4801

Divisors of 68123026944

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 256 288 294 324 336 343 378 384 392 432 441 448 504 512 567 576 588 648 672 686 756 768 784 864 882 896 1008 1029 1134 1152 1176 1296 1323 1344 1372 1512 1536 1568 1728 1764 1792 2016 2058 2268 2304 2352 2592 2646 2688 2744 3024 3087 3136 3456 3528 3584 3969 4032 4116 4536 4608 4704 4789 5184 5292 5376 5488 6048 6174 6272 6912 7056 7938 8064 8232 9072 9261 9408 9578 10368 10584 10752 10976 12096 12348 12544 13824 14112 14367 15876 16128 16464 18144 18522 18816 19156 20736 21168 21952 24192 24696 25088 27783 28224 28734 31752 32256 32928 33523 36288 37044 37632 38312 41472 42336 43101 43904 48384 49392 55566 56448 57468 63504 65856 67046 72576 74088 75264 76624 84672 86202 87808 96768 98784 100569 111132 112896 114936 127008 129303 131712 134092 145152 148176 153248 169344 172404 175616 197568 201138 222264 225792 229872 234661 254016 258606 263424 268184 290304 296352 301707 306496 338688 344808 387909 395136 402276 444528 459744 469322 508032 517212 526848 536368 592704 603414 612992 677376 689616 703983 775818 790272 804552 889056 905121 919488 938644 1016064 1034424 1072736 1185408 1206828 1225984 1379232 1407966 1551636 1580544 1609104 1642627 1778112 1810242 1838976 1877288 2032128 2068848 2111949 2145472 2370816 2413656 2451968 2715363 2758464 2815932 3103272 3218208 3285254 3556224 3620484 3677952 3754576 4137696 4223898 4290944 4741632 4827312 4927881 5430726 5516928 5631864 6206544 6335847 6436416 6570508 7112448 7240968 7355904 7509152 8275392 8447796 8581888 9654624 9855762 10861452 11033856 11263728 12413088 12671694 12872832 13141016 14224896 14481936 14783643 15018304 16550784 16895592 17163776 19007541 19309248 19711524 21722904 22067712 22527456 24826176 25343388 25745664 26282032 28963872 29567286 30036608 33101568 33791184 38015082 38618496 39423048 43445808 44350929 45054912 49652352 50686776 51491328 52564064 57927744 59134572 60073216 66203136 67582368 76030164 77236992 78846096 86891616 88701858 90109824 99304704 101373552 105128128 115855488 118269144 120146432 133052787 135164736 152060328 154473984 157692192 173783232 177403716 180219648 198609408 202747104 210256256 231710976 236538288 266105574 270329472 304120656 315384384 347566464 354807432 360439296 405494208 420512512 463421952 473076576 532211148 540658944 608241312 630768768 695132928 709614864 810988416 841025024 946153152 1064422296 1081317888 1216482624 1261537536 1390265856 1419229728 1621976832 1892306304 2128844592 2432965248 2523075072 2838459456 3243953664 3784612608 4257689184 4865930496 5676918912 7569225216 8515378368 9731860992 11353837824 17030756736 22707675648 34061513472 68123026944
• Sum of all divisors σ(n): 237168228000
• Sum of proper divisors (its aliquot sum) s(n): 169045201056
• 68123026944 is an abundant number, because the sum of its proper divisors (169045201056) is greater than itself. Its abundance is 100922174112

Bases of 68123026944

• Binary: 111111011100011100101110011000000000₂
• Hexadecimal: 0xFDC72E600
• Base-36: VAMOW00

Squares and roots of 68123026944

• 68123026944 squared (68123026944²) is 4640746800012949979136
• 68123026944 cubed (68123026944³) is 316141719297563970977605965840384
• The square root of 68123026944 is 261003.8830055983
• The cube root of 68123026944 is 4084.1151559483

Scales and comparisons

• 68,123,026,944 seconds is equal to 2,166 years, 5 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 68,123,026,944 would take you about four thousand, three hundred thirty-two 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 68123026944 cubic inches would be around 340.3 feet tall.

Recreational maths with 68123026944

• 68123026944 backwards is 44962032186
• The number of decimal digits it has is: 11
• The sum of 68123026944's digits is 45
• More coming soon!