16738128890248608964

Names of 16738128890248608964

• Cardinal: 16738128890248608964 can be written as Sixteen quintillion, seven hundred thirty-eight quadrillion, one hundred twenty-eight trillion, eight hundred ninety billion, two hundred forty-eight million, six hundred eight thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 1.6738128890248608964 × 10¹⁹

Factors of 16738128890248608964

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7506

Divisors of 16738128890248608964

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 11 22 44 97 121 194 242 269 388 484 538 1067 1076 2134 2959 4268 5918 7127 9409 11737 11836 14254 18818 23474 26093 28508 32549 37636 46948 52186 65098 72361 78397 103499 104372 130196 144722 156794 206998 287023 289444 313588 413996 574046 691319 795971 862367 1138489 1148092 1382638 1591942 1724734 1917163 2276978 2531021 2765276 3157253 3183884 3449468 3834326 4553956 5062042 6314506 7019017 7604509 7668652 8755681 10124084 12629012 14038034 15209018 17511362 21088793 27841231 28076068 30418036 35022724 42177586 50794129 55682462 67057943 77209187 83649599 84355172 101588258 111364924 134115886 154418374 167299198 185964811 203176516 231976723 268231772 306253541 308836748 334598396 371929622 463953446 515716847 558735419 612507082 680844649 737637373 743859244 849301057 927906892 1031433694 1117470838 1225014164 1361689298 1475274746 1698602114 2045612921 2062867388 2234941676 2723378596 2950549492 3397204228 4091225842 4927030513 5672885317 6146089609 7489291139 8114011103 8182451684 9854061026 11345770634 12292179218 13663620701 14978582278 16228022206 18038586667 19708122052 22501742131 22691541268 24584358436 27327241402 29957164556 32456044412 36077173334 45003484262 50024534159 54197335643 54654482804 62401738487 72154346668 82382202529 90006968524 100049068318 108394671286 124803476974 150299827711 164764405058 198424453337 200098136636 216789342572 249606953948 300599655422 329528810116 396848906674 477921959761 550269875749 596170692073 601199310844 793697813348 955843919522 1100539751498 1192341384146 1325371207997 1653298104821 1911687839044 2182668986707 2201079502996 2384682768292 2650742415994 3306596209642 3675513968569 4365337973414 4852379813423 5257141557371 5301484831988 6052968633239 6613192419284 7351027937138 8730675946828 9704759626846 10514283114742 12105937266478 14579083287967 14702055874276 19409519253692 21028566229484 24211874532956 29158166575934 40430653654259 53376177947653 57828557131081 58316333151868 80861307308518 106752355895306 115657114262162 128561007175709 160369916167637 161722614617036 213504711790612 231314228524324 257122014351418 320739832335274 356524854951193 444737190196849 514244028702836 587137957424183 641479664670548 713049709902386 889474380393698 1174275914848366 1414171078932799 1426099419804772 1778948760787396 2348551829696732 2828342157865598 3921773404463123 5656684315731196 7843546808926246 15555881868260789 15687093617852492 31111763736521578 34582910930265721 43139507449094353 62223527473043156 69165821860531442 86279014898188706 138331643721062884 172558029796377412 380412020232922931 760824040465845862 1521648080931691724 4184532222562152241 8369064445124304482 16738128890248608964
• Sum of all divisors σ(n): 32658005431708768839
• Sum of proper divisors (its aliquot sum) s(n): 15919876541460159875
• 16738128890248608964 is a deficient number, because the sum of its proper divisors (15919876541460159875) is less than itself. Its deficiency is 818252348788449089

Bases of 16738128890248608964

• Binary: 1110100001001001110001111000101100010011111110001011110011000100₂
• Hexadecimal: 0xE849C78B13F8BCC4
• Base-36: 3J62BHUXGVH6S

Squares and roots of 16738128890248608964

• 16738128890248608964 squared (16738128890248608964²) is 280164958746575129865344546336981153296
• 16738128890248608964 cubed (16738128890248608964³) is 4689437190031358889897714142430956684537183200848443745344
• 16738128890248608964 is a perfect square number. Its square root is 4091225842
• The cube root of 16738128890248608964 is 2558010.3808694141

Scales and comparisons

• 16,738,128,890,248,608,964 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 16,738,128,890,248,608,964 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 16738128890248608964 cubic inches would be around 213167.5 feet tall.

Recreational maths with 16738128890248608964

• 16738128890248608964 backwards is 46980684209882183761
• The number of decimal digits it has is: 20
• The sum of 16738128890248608964's digits is 100
• More coming soon!