26481911921426988

Names of 26481911921426988

• Cardinal: 26481911921426988 can be written as Twenty-six quadrillion, four hundred eighty-one trillion, nine hundred eleven billion, nine hundred twenty-one million, four hundred twenty-six thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 2.6481911921426988 × 10¹⁶

Factors of 26481911921426988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3668

Divisors of 26481911921426988

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 79 81 108 117 156 158 162 234 237 316 324 351 468 474 702 711 948 1027 1053 1404 1422 2054 2106 2133 2844 3081 3571 4108 4212 4266 6162 6241 6399 7142 8532 9243 10713 12324 12482 12798 14284 18486 18723 21426 24964 25596 27729 32139 36972 37446 42852 46423 55458 56169 64278 74892 81133 83187 92846 96417 110916 112338 128556 139269 162266 166374 168507 185692 192834 224676 243399 278538 282109 289251 324532 332748 337014 385668 417807 486798 493039 505521 557076 564218 578502 674028 730197 835614 846327 973596 986078 1011042 1128436 1157004 1253421 1460394 1479117 1671228 1692654 1972156 2022084 2190591 2506842 2538981 2920788 2958234 3385308 3667417 3760263 4381182 4437351 5013684 5077962 5916468 6409507 6571773 7334834 7520526 7616943 8762364 8874702 10155924 11002251 12752041 12819014 13143546 13312053 14669668 15041052 15233886 17749404 19228521 22004502 22286611 22850829 25504082 25638028 26287092 26624106 30467772 33006753 38256123 38457042 39936159 44009004 44573222 45701658 51008164 53248212 57685563 66013506 66859833 76512246 76914084 79872318 89146444 91403316 99020259 114768369 115371126 132027012 133719666 153024492 159744636 165776533 173056689 198040518 200579499 229536738 230742252 267439332 289725943 297060777 331553066 344305107 346113378 396081036 401158998 459073476 497329599 519170067 579451886 594121554 601738497 663106132 688610214 692226756 802317996 869177829 994659198 1007411239 1032915321 1038340134 1158903772 1188243108 1203476994 1377220428 1491988797 1738355658 1760642269 1805215491 1989318396 2014822478 2065830642 2076680268 2406953988 2607533487 2983977594 3022233717 3476711316 3521284538 3610430982 4029644956 4131661284 4475966391 5215066974 5281926807 5967955188 6044467434 7042569076 7220861964 7822600461 8951932782 9066701151 10430133948 10563853614 12088934868 13096346107 13427899173 15645200922 15845780421 17903865564 18133402302 21127707228 22888349497 23467801383 26192692214 26855798346 27200103453 31290401844 31691560842 36266804604 39289038321 45776698994 46935602766 47537341263 52385384428 53711596692 54400206906 63383121684 68665048491 78578076642 79585487881 81600310359 91553397988 93871205532 95074682526 108800413812 117867114963 137330096982 142612023789 157156153284 159170975762 163200620718 190149365052 205995145473 235734229926 238756463643 274660193964 285224047578 318341951524 326401241436 353601344889 411990290946 471468459852 477512927286 570448095156 617985436419 707202689778 716269390929 823980581892 955025854572 1034611342453 1060804034667 1235970872838 1414405379556 1432538781858 1853956309257 2069222684906 2121608069334 2148808172787 2471941745676 2865077563716 3103834027359 3707912618514 4138445369812 4243216138668 4297616345574 6207668054718 6287253542599 6446424518361 7415825237028 8595232691148 9311502082077 12415336109436 12574507085198 12892849036722 18623004164154 18861760627797 25149014170396 25785698073444 27934506246231 37246008328308 37723521255594 55869012492462 56585281883391 75447042511188 81734296053787 83803518738693 111738024984924 113170563766782 163468592107574 167607037477386 169755845650173 226341127533564 245202888161361 326937184215148 335214074954772 339511691300346 490405776322722 509267536950519 679023382600692 735608664484083 980811552645444 1018535073901038 1471217328968166 2037070147802076 2206825993452249 2942434657936332 4413651986904498 6620477980356747 8827303973808996 13240955960713494 26481911921426988
• Sum of all divisors σ(n): 75531225599269440
• Sum of proper divisors (its aliquot sum) s(n): 49049313677842452
• 26481911921426988 is an abundant number, because the sum of its proper divisors (49049313677842452) is greater than itself. Its abundance is 22567401756415464

Bases of 26481911921426988

• Binary: 1011110000101010010100010011001000011001100001000101100₂
• Hexadecimal: 0x5E1528990CC22C
• Base-36: 78R1YDZBAR0

Squares and roots of 26481911921426988

• 26481911921426988 squared (26481911921426988²) is 701291659014216827455830214752144
• 26481911921426988 cubed (26481911921426988³) is 18571543945245898834380512679718502285645212462272
• The square root of 26481911921426988 is 162732639.3856714537
• The cube root of 26481911921426988 is 298068.7495143421

Scales and comparisons

• 26,481,911,921,426,988 seconds is equal to 842,042,885 years, 8 weeks, 5 days, 16 hours, 49 minutes, 48 seconds.
• To count from 1 to 26,481,911,921,426,988 would take you about two billion, five hundred twenty-six million, one hundred twenty-eight thousand, six hundred fifty-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 26481911921426988 cubic inches would be around 24839.1 feet tall.

Recreational maths with 26481911921426988

• 26481911921426988 backwards is 88962412911918462
• 26481911921426988 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 26481911921426988's digits is 81
• More coming soon!