66872992064000

Names of 66872992064000

• Cardinal: 66872992064000 can be written as Sixty-six trillion, eight hundred seventy-two billion, nine hundred ninety-two million, sixty-four thousand.

Scientific notation

• Scientific notation: 6.6872992064 × 10¹³

Factors of 66872992064000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 66337

Divisors of 66872992064000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 640 800 1000 1280 1600 2000 2560 3200 4000 6400 8000 12800 16000 25747 32000 40583 51494 64000 81166 102988 128735 162332 202915 205976 257470 324664 405830 411952 514940 643675 649328 811660 823904 1014575 1029880 1287350 1298656 1623320 1647808 2029150 2059760 2574700 2597312 3218375 3246640 3295616 4058300 4119520 5072875 5149400 5194624 6436750 6493280 6591232 8116600 8239040 10145750 10298800 10389248 12873500 12986560 13182464 16233200 16478080 20291500 20597600 20778496 25747000 25973120 32466400 32956160 40583000 41195200 51494000 51946240 64932800 65912320 81166000 82390400 102988000 103892480 129865600 162332000 164780800 205976000 259731200 324664000 329561600 411952000 519462400 649328000 823904000 1044890501 1298656000 1647808000 2089781002 2597312000 4179562004 5224452505 8359124008 10448905010 16718248016 20897810020 26122262525 33436496032 41795620040 52244525050 66872992064 83591240080 104489050100 130611312625 133745984128 167182480160 208978100200 261222625250 267491968256 334364960320 417956200400 522445250500 534983936512 668729920640 835912400800 1044890501000 1337459841280 1671824801600 2089781002000 2674919682560 3343649603200 4179562004000 6687299206400 8359124008000 13374598412800 16718248016000 33436496032000 66872992064000
• Sum of all divisors σ(n): 166762570905216
• Sum of proper divisors (its aliquot sum) s(n): 99889578841216
• 66872992064000 is an abundant number, because the sum of its proper divisors (99889578841216) is greater than itself. Its abundance is 33016586777216

Bases of 66872992064000

• Binary: 1111001101001000010100111011111110001000000000₂
• Hexadecimal: 0x3CD214EFE200
• Base-36: NPD10V5KW

Squares and roots of 66872992064000

• 66872992064000 squared (66872992064000²) is 4471997067591806980096000000
• 66872992064000 cubed (66872992064000³) is 299055824411298179771379613958144000000000
• The square root of 66872992064000 is 8177590.8471872081
• The cube root of 66872992064000 is 40589.8006492519

Scales and comparisons

• 66,872,992,064,000 seconds is equal to 2,126,354 years, 15 weeks, 2 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 66,872,992,064,000 would take you about five million, three hundred fifteen thousand, eight hundred eighty-five 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 66872992064000 cubic inches would be around 3382.5 feet tall.

Recreational maths with 66872992064000

• 66872992064000 backwards is 00046029927866
• The number of decimal digits it has is: 14
• The sum of 66872992064000's digits is 59
• More coming soon!