489697869434279121

Names of 489697869434279121

• Cardinal: 489697869434279121 can be written as Four hundred eighty-nine quadrillion, six hundred ninety-seven trillion, eight hundred sixty-nine billion, four hundred thirty-four million, two hundred seventy-nine thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.89697869434279121 × 10¹⁷

Factors of 489697869434279121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 254

Divisors of 489697869434279121

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 99 147 189 231 233 297 343 441 539 693 699 1029 1323 1617 1631 2079 2097 2401 2563 3087 3773 4851 4893 6291 7203 7689 9261 11319 11417 14553 14679 17941 21609 23067 26411 33957 34251 44037 53823 54289 64827 69201 79233 79919 101871 102753 125587 161469 162867 237699 239757 308259 376761 380023 484407 488601 559433 597179 713097 719271 879109 1130283 1140069 1465803 1678299 1791537 2157813 2637327 2660161 3390849 3420207 4180253 5034897 5374611 6153763 7911981 7980483 10260621 12540759 12649337 15104691 16123833 18461289 18621127 23735943 23941449 29261771 37622277 37948011 55383867 55863381 71824347 87785313 88545359 112866831 113844033 130347889 139142707 166151601 167590143 204832397 263355939 265636077 341532099 391043667 417428121 502770429 614497191 619817513 790067817 796908231 973998949 1173131001 1252284363 1433826779 1843491573 1859452539 2390724693 2921996847 2947295521 3519393003 3756853089 4301480337 4338722591 5530474719 5578357617 6817992643 8765990541 8841886563 12904441011 13016167773 16735072851 20453977929 20631068647 26297971623 26525659689 30371058137 32420250731 38713323033 39048503319 47725948501 61361933787 61893205941 79576979067 91113174411 97260752193 117145509957 143177845503 144417480529 184085801361 185679617823 226941755117 273339523233 291782256579 334081639507 429533536509 433252441587 557038853469 680825265351 686719856393 820018569699 875346769737 1002244918521 1010922363703 1288600609527 1299757324761 1588592285819 2042475796053 2060159569179 3006734755563 3032767091109 3899271974283 4765776857457 4807038994751 6127427388159 6180478707537 7076456545921 7553918420323 9020204266689 9098301273327 11120146000733 14297330572371 14421116984253 18541436122611 21229369637763 22661755260969 27294903819981 33360438002199 33649272963257 42891991717113 43263350952759 52877428942261 63688108913289 67985265782907 77841022005131 100081314006597 100947818889771 129790052858277 158632286826783 191064326739867 203955797348721 233523066015393 235544910742799 300243942019791 302843456669313 370142002595827 475896860480349 700569198046179 706634732228397 908530370007939 1110426007787481 1427690581441047 1648814375199593 2101707594138537 2119904196685191 2590994018170789 3331278023362443 4946443125598779 6359712590055573 7772982054512367 9993834070087329 14839329376796337 18136958127195523 23318946163537101 44517988130389011 54410874381586569 69956838490611303 163232623144759707 489697869434279121
• Sum of all divisors σ(n): 927260772491027520
• Sum of proper divisors (its aliquot sum) s(n): 437562903056748399
• 489697869434279121 is a deficient number, because the sum of its proper divisors (437562903056748399) is less than itself. Its deficiency is 52134966377530722

Bases of 489697869434279121

• Binary: 11011001011110000011001111000100010111001010101010011010001₂
• Hexadecimal: 0x6CBC19E22E554D1
• Base-36: 3PXRENJWV1E9

Squares and roots of 489697869434279121

• 489697869434279121 squared (489697869434279121²) is 239804003328472281398384652936532641
• 489697869434279121 cubed (489697869434279121³) is 117431509511763655004127321223879764443809493121288561
• The square root of 489697869434279121 is 699784159.1764414333
• The cube root of 489697869434279121 is 788211.4478009705

Scales and comparisons

• 489,697,869,434,279,121 seconds is equal to 15,570,877,513 years, 2 weeks, 2 days, 14 hours, 25 minutes, 21 seconds.
• To count from 1 to 489,697,869,434,279,121 would take you about forty-six billion, seven hundred twelve million, six hundred thirty-two thousand, five 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 489697869434279121 cubic inches would be around 65684.3 feet tall.

Recreational maths with 489697869434279121

• 489697869434279121 backwards is 121972434968796984
• 489697869434279121 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 489697869434279121's digits is 99
• More coming soon!