68123637120

Names of 68123637120

• Cardinal: 68123637120 can be written as Sixty-eight billion, one hundred twenty-three million, six hundred thirty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.812363712 × 10¹⁰

Factors of 68123637120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 460821

Divisors of 68123637120

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 55 56 60 64 66 70 77 80 84 88 96 105 110 112 120 128 132 140 154 160 165 168 176 192 210 220 224 231 240 264 280 308 320 330 336 352 384 385 420 440 448 462 480 528 560 616 640 660 672 704 770 840 880 896 924 960 1056 1120 1155 1232 1320 1344 1408 1540 1680 1760 1848 1920 2112 2240 2310 2464 2640 2688 3080 3360 3520 3696 4224 4480 4620 4928 5280 6160 6720 7040 7392 9240 9856 10560 12320 13440 14784 18480 21120 24640 29568 36960 49280 73920 147840 460793 921586 1382379 1843172 2303965 2764758 3225551 3686344 4607930 5068723 5529516 6451102 6911895 7372688 9215860 9676653 10137446 11059032 12902204 13823790 14745376 15206169 16127755 18431720 19353306 20274892 22118064 25343615 25804408 27647580 29490752 30412338 32255510 35481061 36863440 38706612 40549784 44236128 48383265 50687230 51608816 55295160 58981504 60824676 64511020 70962122 73726880 76030845 77413224 81099568 88472256 96766530 101374460 103217632 106443183 110590320 121649352 129022040 141924244 147453760 152061690 154826448 162199136 176944512 177405305 193533060 202748920 206435264 212886366 221180640 243298704 258044080 283848488 294907520 304123380 309652896 324398272 354810610 387066120 405497840 412870528 425772732 442361280 486597408 516088160 532215915 567696976 608246760 619305792 648796544 709621220 774132240 810995680 851545464 884722560 973194816 1032176320 1064431830 1135393952 1216493520 1238611584 1419242440 1548264480 1621991360 1703090928 1946389632 2064352640 2128863660 2270787904 2432987040 2838484880 3096528960 3243982720 3406181856 4257727320 4541575808 4865974080 5676969760 6193057920 6812363712 8515454640 9731948160 11353939520 13624727424 17030909280 22707879040 34061818560 68123637120
• Sum of all divisors σ(n): 270725690880
• Sum of proper divisors (its aliquot sum) s(n): 202602053760
• 68123637120 is an abundant number, because the sum of its proper divisors (202602053760) is greater than itself. Its abundance is 134478416640

Bases of 68123637120

• Binary: 111111011100011111000011010110000000₂
• Hexadecimal: 0xFDC7C3580
• Base-36: VAN1YTC

Squares and roots of 68123637120

• 68123637120 squared (68123637120²) is 4640829934457441894400
• 68123637120 cubed (68123637120³) is 316150214390612155697590960128000
• The square root of 68123637120 is 261005.0519051307
• The cube root of 68123637120 is 4084.1273496793

Scales and comparisons

• 68,123,637,120 seconds is equal to 2,166 years, 6 weeks, 2 days, 32 minutes.
• To count from 1 to 68,123,637,120 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 68123637120 cubic inches would be around 340.3 feet tall.

Recreational maths with 68123637120

• 68123637120 backwards is 02173632186
• The number of decimal digits it has is: 11
• The sum of 68123637120's digits is 39
• More coming soon!