68321825325

Names of 68321825325

• Cardinal: 68321825325 can be written as Sixty-eight billion, three hundred twenty-one million, eight hundred twenty-five thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 6.8321825325 × 10¹⁰

Factors of 68321825325

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 200

Divisors of 68321825325

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 81 117 135 179 195 225 243 325 351 405 537 585 675 729 895 975 1053 1215 1611 1755 2025 2187 2327 2685 2925 3159 3645 4475 4833 5265 6075 6561 6981 8055 8775 9477 10935 11635 13425 14499 15795 18225 20943 24165 26325 28431 32041 32805 34905 40275 43497 47385 54675 58175 62829 72495 78975 85293 96123 104715 120825 130491 142155 160205 164025 174525 188487 217485 236925 288369 314145 362475 391473 416533 426465 480615 523575 565461 652455 710775 801025 865107 942435 1087425 1174419 1249599 1441845 1570725 1696383 1957365 2082665 2132325 2403075 2595321 2827305 3262275 3748797 4325535 4712175 5089149 5872095 6247995 7209225 7785963 8481915 9786825 10413325 11246391 12976605 14136525 15267447 18743985 21627675 23357889 25445745 29360475 31239975 33739173 38929815 42409575 56231955 64883025 70073667 76337235 93719925 101217519 116789445 127228725 168695865 194649075 210221001 281159775 303652557 350368335 381686175 506087595 583947225 843479325 910957671 1051105005 1518262785 1751841675 2530437975 2732873013 4554788355 5255525025 7591313925 13664365065 22773941775 68321825325
• Sum of all divisors σ(n): 137615697674
• Sum of proper divisors (its aliquot sum) s(n): 69293872349
• 68321825325 is an abundant number, because the sum of its proper divisors (69293872349) is greater than itself. Its abundance is 972047024

Bases of 68321825325

• Binary: 111111101000010011000101001000101101₂
• Hexadecimal: 0xFE84C522D
• Base-36: VDX1TT9

Squares and roots of 68321825325

• 68321825325 squared (68321825325²) is 4667871815739811355625
• 68321825325 cubed (68321825325³) is 318917522834465977087462706203125
• The square root of 68321825325 is 261384.4397147621
• The cube root of 68321825325 is 4088.0840878981

Scales and comparisons

• 68,321,825,325 seconds is equal to 2,172 years, 21 weeks, 6 days, 20 hours, 48 minutes, 45 seconds.
• To count from 1 to 68,321,825,325 would take you about four thousand, three hundred forty-four 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 68321825325 cubic inches would be around 340.7 feet tall.

Recreational maths with 68321825325

• 68321825325 backwards is 52352812386
• 68321825325 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68321825325's digits is 45
• More coming soon!