216998481137383125

Names of 216998481137383125

• Cardinal: 216998481137383125 can be written as Two hundred sixteen quadrillion, nine hundred ninety-eight trillion, four hundred eighty-one billion, one hundred thirty-seven million, three hundred eighty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 2.16998481137383125 × 10¹⁷

Factors of 216998481137383125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 798

Divisors of 216998481137383125

• Number of divisors d(n): 300
• Complete list of divisors:
  1 3 5 9 15 17 25 45 51 75 85 125 153 225 255 289 375 425 625 765 773 867 1125 1275 1445 1875 2125 2319 2601 3825 3865 4335 4913 5625 6375 6957 7225 10625 11595 13005 13141 14739 19125 19325 21675 24565 31875 34785 36125 39423 44217 57975 65025 65705 73695 83521 95625 96625 108375 118269 122825 173925 180625 197115 221085 223397 250563 289875 325125 328525 368475 417605 483125 541875 591345 597529 614125 670191 751689 869625 985575 1105425 1116985 1252815 1449375 1625625 1642625 1792587 1842375 2010573 2088025 2956725 2987645 3070625 3350955 3758445 3797749 4348125 4927875 5377761 5527125 5584925 6264075 8213125 8962935 9211875 10052865 10157993 10440125 11393247 14783625 14938225 16754775 18792225 18988745 24639375 26888805 27635625 27924625 30473979 31320375 34179741 44814675 50264325 50789965 52200625 56966235 64561733 73918125 74691125 83773875 91421937 93961125 94943725 134444025 139623125 152369895 156601875 170898705 172685881 193685199 224073375 251321625 253949825 284831175 322808665 373455625 418869375 457109685 461889917 469805625 474718625 518057643 581055597 672220125 761849475 854493525 863429405 968425995 1120366875 1256608125 1269749125 1385669751 1424155875 1554172929 1614043325 2285548425 2309449585 2373593125 2590288215 2905277985 2935659977 3361100625 3809247375 4157009253 4272467625 4317147025 4842129975 6348745625 6928348755 7120779375 7770864645 7852128589 8070216625 8806979931 11427742125 11547247925 12951441075 14526389925 14678299885 19046236875 20785046265 21362338125 21585735125 23556385767 24210649875 26420939793 34641743775 38854323225 39260642945 40351083125 44034899655 49906219609 57138710625 57736239625 64757205375 70669157301 72631949625 73391499425 103925231325 107928675625 117781928835 121053249375 132104698965 133486186013 149718658827 173208718875 194271616125 196303214725 220174498275 249531098045 288681198125 323786026875 353345786505 363159748125 366957497125 400458558039 449155976481 519626156625 588909644175 660523494825 667430930065 748593294135 866043594375 971358080625 981516073625 1100872491375 1201375674117 1247655490225 1766728932525 1834787485625 2002292790195 2245779882405 2269265162221 2598130783125 2944548220875 3302617474125 3337154650325 3742966470675 4907580368125 5504362456875 6006878370585 6238277451125 6807795486663 8833644662625 10011463950975 11228899412025 11346325811105 14722741104375 16513087370625 16685773251625 18714832353375 20423386459989 30034391852925 31191387255625 34038977433315 38577507757757 44168223313125 50057319754875 56144497060125 56731629055525 83428866258125 93574161766875 102116932299945 115732523273271 150171959264625 170194887166575 192887538788785 250286598774375 280722485300625 283658145277625 347197569819813 510584661499725 578662616366355 750859796323125 850974435832875 964437693943925 1418290726388125 1735987849099065 2552923307498625 2893313081831775 4254872179164375 4822188469719625 8679939245495325 12764616537493125 14466565409158875 24110942348598125 43399696227476625 72332827045794375 216998481137383125
• Sum of all divisors σ(n): 416696046381246060
• Sum of proper divisors (its aliquot sum) s(n): 199697565243862935
• 216998481137383125 is a deficient number, because the sum of its proper divisors (199697565243862935) is less than itself. Its deficiency is 17300915893520190

Bases of 216998481137383125

• Binary: 1100000010111011101111100000001000111111100011011011010101₂
• Hexadecimal: 0x302EEF808FE36D5
• Base-36: 1NCNJI12G2J9

Squares and roots of 216998481137383125

• 216998481137383125 squared (216998481137383125²) is 47088340815931219898940373034765625
• 216998481137383125 cubed (216998481137383125³) is 10218098436336518730904715232896113452197460205078125
• The square root of 216998481137383125 is 465830957.6846338417
• The cube root of 216998481137383125 is 600923.0986581129

Scales and comparisons

• 216,998,481,137,383,125 seconds is equal to 6,899,880,479 years, 41 weeks, 2 days, 15 hours, 18 minutes, 45 seconds.
• To count from 1 to 216,998,481,137,383,125 would take you about twenty billion, six hundred ninety-nine million, six hundred forty-one thousand, four hundred thirty-nine 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 216998481137383125 cubic inches would be around 50076.9 feet tall.

Recreational maths with 216998481137383125

• 216998481137383125 backwards is 521383731184899612
• The number of decimal digits it has is: 18
• The sum of 216998481137383125's digits is 81
• More coming soon!