55217195169019128

Names of 55217195169019128

• Cardinal: 55217195169019128 can be written as Fifty-five quadrillion, two hundred seventeen trillion, one hundred ninety-five billion, one hundred sixty-nine million, nineteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5217195169019128 × 10¹⁶

Factors of 55217195169019128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 449452449

Divisors of 55217195169019128

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 193 216 252 378 386 421 504 579 756 772 842 1158 1263 1351 1512 1544 1684 1737 2316 2526 2702 2947 3368 3474 3789 4053 4632 5052 5211 5404 5894 6948 7578 8106 8841 10104 10422 10808 11367 11788 12159 13896 15156 16212 17682 20844 22734 23576 24318 26523 30312 32424 35364 36477 41688 45468 48636 53046 70728 72954 79569 81253 90936 97272 106092 145908 159138 162506 212184 243759 291816 318276 325012 487518 568771 636552 650024 731277 975036 1137542 1462554 1706313 1950072 2193831 2275084 2925108 3412626 4387662 4550168 5118939 5850216 6825252 8775324 10237878 13650504 15356817 17550648 20475756 30713634 40951512 61427268 122854536 449451823 898903646 1348355469 1797807292 2696710938 3146162761 3595614584 4045066407 5393421876 6292325522 8090132814 9438488283 10786843752 12135199221 12584651044 16180265628 18876976566 24270398442 25169302088 28315464849 32360531256 37753953132 48540796884 56630929698 75507906264 84946394547 86744201839 97081593768 113261859396 169892789094 173488403678 189219217483 226523718792 260232605517 339785578188 346976807356 378438434966 520465211034 567657652449 607209412873 679571156376 693953614712 756876869932 780697816551 1040930422068 1135315304898 1214418825746 1324534522381 1513753739864 1561395633102 1702972957347 1821628238619 2081860844136 2270630609796 2342093449653 2428837651492 2649069044762 3122791266204 3405945914694 3643256477238 3973603567143 4541261219592 4684186899306 4857675302984 5108918872041 5298138089524 5464884715857 6245582532408 6811891829388 7286512954476 7947207134286 9368373798612 10217837744082 10596276179048 10929769431714 11920810701429 13623783658776 14573025908952 15894414268572 16394654147571 18736747597224 20435675488164 21859538863428 23841621402858 31788828537144 32789308295142 35762432104287 36519308974219 40871350976328 43719077726856 47683242805716 65578616590284 71524864208574 73038617948438 95366485611432 109557926922657 131157233180568 143049728417148 146077235896876 219115853845314 255635162819533 286099456834296 292154471793752 328673780767971 438231707690628 511270325639066 657347561535942 766905488458599 876463415381256 986021342303913 1022540651278132 1314695123071884 1533810976917198 1972042684607826 2045081302556264 2300716465375797 2629390246143768 3067621953834396 3944085369215652 4601432930751594 6135243907668792 6902149396127391 7888170738431304 9202865861503188 13804298792254782 18405731723006376 27608597584509564 55217195169019128
• Sum of all divisors σ(n): 176619465250713600
• Sum of proper divisors (its aliquot sum) s(n): 121402270081694472
• 55217195169019128 is an abundant number, because the sum of its proper divisors (121402270081694472) is greater than itself. Its abundance is 66185074912675344

Bases of 55217195169019128

• Binary: 11000100001010111011111100010111100010101111010011111000₂
• Hexadecimal: 0xC42BBF178AF4F8
• Base-36: F3OV19TWI60

Squares and roots of 55217195169019128

• 55217195169019128 squared (55217195169019128²) is 3048938642333549327579385629880384
• 55217195169019128 cubed (55217195169019128³) is 168353840072095798915790206797757099940993247985152
• The square root of 55217195169019128 is 234983393.3898715491
• The cube root of 55217195169019128 is 380795.1842651709

Scales and comparisons

• 55,217,195,169,019,128 seconds is equal to 1,755,736,008 years, 19 weeks, 3 days, 19 hours, 58 minutes, 48 seconds.
• To count from 1 to 55,217,195,169,019,128 would take you about five billion, two hundred sixty-seven million, two hundred eight thousand and twenty-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 55217195169019128 cubic inches would be around 31732.9 feet tall.

Recreational maths with 55217195169019128

• 55217195169019128 backwards is 82191096159171255
• 55217195169019128 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 55217195169019128's digits is 72
• More coming soon!