68427706400

Names of 68427706400

• Cardinal: 68427706400 can be written as Sixty-eight billion, four hundred twenty-seven million, seven hundred six thousand, four hundred.

Scientific notation

• Scientific notation: 6.84277064 × 10¹⁰

Factors of 68427706400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 95010

Divisors of 68427706400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 53 68 80 85 100 106 136 160 170 200 212 265 272 340 400 424 425 530 544 680 800 848 850 901 1060 1325 1360 1696 1700 1802 2120 2650 2720 3400 3604 4240 4505 5300 6800 7208 8480 9010 10600 13600 14416 18020 21200 22525 28832 36040 42400 45050 72080 90100 94933 144160 180200 189866 360400 379732 474665 720800 759464 949330 1518928 1613861 1898660 2373325 3037856 3227722 3797320 4746650 5031449 6455444 7594640 8069305 9493300 10062898 12910888 15189280 16138610 18986600 20125796 25157245 25821776 32277220 37973200 40251592 40346525 50314490 51643552 64554440 75946400 80503184 80693050 85534633 100628980 125786225 129108880 161006368 161386100 171069266 201257960 251572450 258217760 322772200 342138532 402515920 427673165 503144900 645544400 684277064 805031840 855346330 1006289800 1291088800 1368554128 1710692660 2012579600 2138365825 2737108256 3421385320 4025159200 4276731650 6842770640 8553463300 13685541280 17106926600 34213853200 68427706400
• Sum of all divisors σ(n): 180214731144
• Sum of proper divisors (its aliquot sum) s(n): 111787024744
• 68427706400 is an abundant number, because the sum of its proper divisors (111787024744) is greater than itself. Its abundance is 43359318344

Bases of 68427706400

• Binary: 111111101110100110111111000000100000₂
• Hexadecimal: 0xFEE9BF020
• Base-36: VFO3868

Squares and roots of 68427706400

• 68427706400 squared (68427706400²) is 4682351003164600960000
• 68427706400 cubed (68427706400³) is 320402539706292785364038144000000
• The square root of 68427706400 is 261586.9002836341
• The cube root of 68427706400 is 4090.1948205771

Scales and comparisons

• 68,427,706,400 seconds is equal to 2,175 years, 41 weeks, 8 hours, 13 minutes, 20 seconds.
• To count from 1 to 68,427,706,400 would take you about four thousand, three hundred fifty-one 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 68427706400 cubic inches would be around 340.8 feet tall.

Recreational maths with 68427706400

• 68427706400 backwards is 00460772486
• The number of decimal digits it has is: 11
• The sum of 68427706400's digits is 44
• More coming soon!