66550887136980

Names of 66550887136980

• Cardinal: 66550887136980 can be written as Sixty-six trillion, five hundred fifty billion, eight hundred eighty-seven million, one hundred thirty-six thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 6.655088713698 × 10¹³

Factors of 66550887136980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6889449

Divisors of 66550887136980

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 67 81 89 90 108 134 135 162 178 180 201 267 268 270 324 335 356 402 405 445 534 540 603 670 801 804 810 890 1005 1068 1206 1335 1340 1602 1620 1780 1809 2010 2403 2412 2670 3015 3204 3618 4005 4020 4806 5340 5427 5963 6030 7209 7236 8010 9045 9612 10854 11926 12015 12060 14418 16020 17889 18090 21708 23852 24030 27135 28836 29815 35778 36045 36180 48060 53667 54270 59630 71556 72090 89445 107334 108540 119260 144180 161001 178890 214668 268335 322002 357780 483003 536670 644004 805005 966006 1073340 1610010 1932012 2415015 3220020 4830030 6889283 9660060 13778566 20667849 27557132 34446415 41335698 62003547 68892830 82671396 103339245 124007094 137785660 186010641 206678490 248014188 310017735 372021282 413356980 461581961 558031923 613146187 620035470 744042564 923163922 930053205 1116063846 1226292374 1240070940 1384745883 1839438561 1846327844 1860106410 2232127692 2307909805 2452584748 2769491766 2790159615 3065730935 3678877122 3720212820 4154237649 4615819610 5518315683 5538983532 5580319230 6131461870 6923729415 7357754244 8308475298 9197192805 9231639220 11036631366 11160638460 12262923740 12462712947 13847458830 16554947049 16616950596 18394385610 20771188245 22073262732 24925425894 27591578415 27694917660 33109894098 36788771220 37388138841 41080794529 41542376490 49664841147 49850851788 55183156830 62313564735 66219788196 74776277682 82161589058 82774735245 83084752980 99329682294 110366313660 123242383587 124627129470 149552555364 164323178116 165549470490 186940694205 198659364588 205403972645 246484767174 248324205735 249254258940 331098940980 369727150761 373881388410 410807945290 492969534348 496648411470 616211917935 739454301522 747762776820 821615890580 993296822940 1109181452283 1232423835870 1478908603044 1848635753805 2218362904566 2464847671740 3327544356849 3697271507610 4436725809132 5545907261415 6655088713698 7394543015220 11091814522830 13310177427396 16637721784245 22183629045660 33275443568490 66550887136980
• Sum of all divisors σ(n): 214269408682560
• Sum of proper divisors (its aliquot sum) s(n): 147718521545580
• 66550887136980 is an abundant number, because the sum of its proper divisors (147718521545580) is greater than itself. Its abundance is 81167634408600

Bases of 66550887136980

• Binary: 1111001000011100010101111111001011111011010100₂
• Hexadecimal: 0x3C8715FCBED4
• Base-36: NL91ZWP90

Squares and roots of 66550887136980

• 66550887136980 squared (66550887136980²) is 4429020578719050021283520400
• 66550887136980 cubed (66550887136980³) is 294755248661693341586722633018011424392000
• The square root of 66550887136980 is 8157872.7090449261
• The cube root of 66550887136980 is 40524.5265525957

Scales and comparisons

• 66,550,887,136,980 seconds is equal to 2,116,112 years, 18 weeks, 3 days, 10 hours, 3 minutes.
• To count from 1 to 66,550,887,136,980 would take you about five million, two hundred ninety thousand, two hundred eighty 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 66550887136980 cubic inches would be around 3377 feet tall.

Recreational maths with 66550887136980

• 66550887136980 backwards is 08963178805566
• The number of decimal digits it has is: 14
• The sum of 66550887136980's digits is 72
• More coming soon!