66806013329984

Names of 66806013329984

• Cardinal: 66806013329984 can be written as Sixty-six trillion, eight hundred six billion, thirteen million, three hundred twenty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 6.6806013329984 × 10¹³

Factors of 66806013329984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1067398

Divisors of 66806013329984

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 62 64 76 124 152 248 304 496 589 608 992 1178 1216 1663 1984 2356 3326 4712 6652 9424 13304 18848 26608 31597 37696 51553 53216 63194 103106 106432 126388 206212 252776 412424 505552 824848 979507 1011104 1065683 1649696 1959014 2022208 2131366 3299392 3918028 4262732 7836056 8525464 15672112 17050928 20247977 31344224 33036173 34101856 40495954 62688448 66072346 68203712 80991908 132144692 161983816 264289384 323967632 528578768 627687287 647935264 1057157536 1255374574 1295870528 1772230829 2114315072 2510749148 3544461658 5021498296 7088923316 10042996592 14177846632 20085993184 28355693264 33672385751 40171986368 54939155699 56711386528 67344771502 109878311398 113422773056 134689543004 219756622796 269379086008 439513245592 538758172016 879026491184 1043843958281 1077516344032 1758052982368 2087687916562 2155032688064 3516105964736 4175375833124 8350751666248 16701503332496 33403006664992 66806013329984
• Sum of all divisors σ(n): 144133675745280
• Sum of proper divisors (its aliquot sum) s(n): 77327662415296
• 66806013329984 is an abundant number, because the sum of its proper divisors (77327662415296) is greater than itself. Its abundance is 10521649085312

Bases of 66806013329984

• Binary: 1111001100001001111100101100011000001001000000₂
• Hexadecimal: 0x3CC27CB18240
• Base-36: NOI9BGFNK

Squares and roots of 66806013329984

• 66806013329984 squared (66806013329984²) is 4463043417045999896473440256
• 66806013329984 cubed (66806013329984³) is 298158138011472409612310533734951037435904
• The square root of 66806013329984 is 8173494.5604670221
• The cube root of 66806013329984 is 40576.2447949193

Scales and comparisons

• 66,806,013,329,984 seconds is equal to 2,124,224 years, 30 weeks, 20 hours, 59 minutes, 44 seconds.
• To count from 1 to 66,806,013,329,984 would take you about five million, three hundred ten thousand, five hundred sixty-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 66806013329984 cubic inches would be around 3381.4 feet tall.

Recreational maths with 66806013329984

• 66806013329984 backwards is 48992331060866
• The number of decimal digits it has is: 14
• The sum of 66806013329984's digits is 65
• More coming soon!