68042423040

Names of 68042423040

• Cardinal: 68042423040 can be written as Sixty-eight billion, forty-two million, four hundred twenty-three thousand and forty.

Scientific notation

• Scientific notation: 6.804242304 × 10¹⁰

Factors of 68042423040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2493

Divisors of 68042423040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 256 285 304 320 380 384 456 467 480 570 608 640 760 768 912 934 960 1140 1216 1280 1401 1520 1824 1868 1920 1997 2280 2335 2432 2802 3040 3648 3736 3840 3994 4560 4670 4864 5604 5991 6080 7005 7296 7472 7988 8873 9120 9340 9985 11208 11982 12160 14010 14592 14944 15976 17746 18240 18680 19970 22416 23964 24320 26619 28020 29888 29955 31952 35492 36480 37360 37943 39940 44365 44832 47928 53238 56040 59776 59910 63904 70984 72960 74720 75886 79880 88730 89664 95856 106476 112080 113829 119552 119820 127808 133095 141968 149440 151772 159760 177460 179328 189715 191712 212952 224160 227658 239640 255616 266190 283936 298880 303544 319520 354920 358656 379430 383424 425904 448320 455316 479280 511232 532380 567872 569145 597760 607088 639040 709840 758860 766848 851808 896640 910632 932599 958560 1064760 1135744 1138290 1214176 1278080 1419680 1517720 1533696 1703616 1793280 1821264 1865198 1917120 2129520 2271488 2276580 2428352 2556160 2797797 2839360 3035440 3407232 3642528 3730396 3834240 4259040 4553160 4662995 4856704 5595594 5678720 6070880 6814464 7285056 7460792 7668480 8518080 9106320 9325990 9713408 11191188 11357440 12141760 13988985 14570112 14921584 17036160 17719381 18212640 18651980 22382376 24283520 27977970 29140224 29843168 34072320 35438762 36425280 37303960 44764752 48567040 53158143 55955940 59686336 70877524 72850560 74607920 88596905 89529504 106316286 111911880 119372672 141755048 145701120 149215840 177193810 179059008 212632572 223823760 238745344 265790715 283510096 298431680 354387620 358118016 425265144 447647520 531581430 567020192 596863360 708775240 716236032 850530288 895295040 1063162860 1134040384 1193726720 1417550480 1701060576 1790590080 2126325720 2268080768 2835100960 3402121152 3581180160 4252651440 4536161536 5670201920 6804242304 8505302880 11340403840 13608484608 17010605760 22680807680 34021211520 68042423040
• Sum of all divisors σ(n): 229352497920
• Sum of proper divisors (its aliquot sum) s(n): 161310074880
• 68042423040 is an abundant number, because the sum of its proper divisors (161310074880) is greater than itself. Its abundance is 93267651840

Bases of 68042423040

• Binary: 111111010111101001001111101100000000₂
• Hexadecimal: 0xFD7A4FB00
• Base-36: V9AP9MO

Squares and roots of 68042423040

• 68042423040 squared (68042423040²) is 4629771333154322841600
• 68042423040 cubed (68042423040³) is 315020859628951212392882110464000
• The square root of 68042423040 is 260849.4259913179
• The cube root of 68042423040 is 4082.5037304529

Scales and comparisons

• 68,042,423,040 seconds is equal to 2,163 years, 28 weeks, 1 hour, 4 minutes.
• To count from 1 to 68,042,423,040 would take you about four thousand, three hundred twenty-seven 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 68042423040 cubic inches would be around 340.2 feet tall.

Recreational maths with 68042423040

• 68042423040 backwards is 04032424086
• The number of decimal digits it has is: 11
• The sum of 68042423040's digits is 33
• More coming soon!