12655663995975

Names of 12655663995975

• Cardinal: 12655663995975 can be written as Twelve trillion, six hundred fifty-five billion, six hundred sixty-three million, nine hundred ninety-five thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.2655663995975 × 10¹³

Factors of 12655663995975

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 316

Divisors of 12655663995975

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 11 13 15 21 25 33 35 39 55 65 75 77 91 105 143 165 169 175 195 231 273 275 277 325 385 429 455 507 525 715 825 831 845 975 1001 1155 1183 1365 1385 1859 1925 1939 2145 2197 2275 2535 3003 3047 3549 3575 3601 4155 4225 5005 5577 5775 5817 5915 6591 6825 6925 9141 9295 9695 10725 10803 10985 12675 13013 15015 15235 15379 17745 18005 20775 21329 24167 25025 25207 27885 28561 29085 29575 32955 39039 39611 45705 46137 46475 46813 48475 54015 54925 63987 65065 72501 75075 75621 76175 76729 76895 85683 88725 90025 106645 118833 120835 126035 139425 140439 142805 145425 164775 169169 195195 198055 199927 228525 230187 230685 234065 270075 277277 314171 319935 325325 327691 362505 378105 383645 384475 428415 507507 514943 533225 537103 594165 599781 604175 608569 630175 702195 714025 831831 844019 845845 942513 975975 983073 990275 997477 999635 1150935 1153425 1170325 1386385 1544829 1570855 1599675 1611309 1638455 1812525 1825707 1890525 1918225 2142075 2199197 2532057 2537535 2574715 2685515 2970825 2992431 2998905 3042845 3510975 3604601 4159155 4220095 4229225 4259983 4712565 4915365 4987385 4998175 5754675 5908133 6597591 6694259 6931925 6982339 7724145 7854275 7911397 8056545 8192275 9128535 10813803 10972247 10995985 12660285 12687675 12779949 12873575 12967201 13427575 14962155 14994525 15214225 17724399 18023005 20082777 20795775 20947017 21100475 21299915 23562825 23734191 24576825 24936925 29540665 32916741 32987955 33471295 34911695 38620725 38901603 39556985 40282725 45642675 46859813 54069015 54861235 54979925 55379779 63301425 63899745 64836005 74810775 76805729 87025367 88621995 90115025 90770407 100413885 104735085 106499575 118670955 140579439 142639211 147703325 164583705 164939775 166139337 167356475 168573613 174558475 194508015 197784925 230417187 234299065 261076101 270345075 272311221 274306175 276898895 319498725 324180025 384028645 427917633 435126835 443109975 453852035 502069425 505720839 523675425 593354775 609177569 702897195 713196055 822918525 830696685 842868065 972540075 998474477 1152085935 1171495325 1180015291 1305380505 1361556105 1384494475 1827532707 1854309743 1920143225 2139588165 2175634175 2191456969 2269260175 2528604195 2995423431 3045887845 3514485975 3540045873 3565980275 4153483425 4214340325 4992372385 5562929229 5760429675 5900076455 6526902525 6574370907 6807780525 9137663535 9271548715 10697940825 10957284845 12643020975 12980168201 14977117155 15229439225 15340198783 17700229365 24106026659 24961861925 27814646145 29500382275 32871854535 38940504603 45688317675 46020596349 46357743575 54786424225 64900841005 72318079977 74885585775 76700993915 88501146825 120530133295 139073230725 164359272675 168742186613 194702523015 230102981745 324504205025 361590399885 383504969575 506226559839 602650666475 843710933065 973512615075 1150514908725 1807951999425 2531132799195 4218554665325 12655663995975
• Sum of all divisors σ(n): 28363346379648
• Sum of proper divisors (its aliquot sum) s(n): 15707682383673
• 12655663995975 is an abundant number, because the sum of its proper divisors (15707682383673) is greater than itself. Its abundance is 3052018387698

Bases of 12655663995975

• Binary: 10111000001010100000010110110101110001000111₂
• Hexadecimal: 0xB82A05B5C47
• Base-36: 4HHXJL0EF

Squares and roots of 12655663995975

• 12655663995975 squared (12655663995975²) is 160165831179017904816200625
• 12655663995975 cubed (12655663995975³) is 2027004943037706982842269799704792484375
• The square root of 12655663995975 is 3557480.0064055171
• The cube root of 12655663995975 is 23303.8841148795

Scales and comparisons

• 12,655,663,995,975 seconds is equal to 402,410 years, 50 weeks, 2 days, 13 hours, 6 minutes, 15 seconds.
• To count from 1 to 12,655,663,995,975 would take you about one million, six thousand and twenty-seven 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 12655663995975 cubic inches would be around 1942 feet tall.

Recreational maths with 12655663995975

• 12655663995975 backwards is 57959936655621
• The number of decimal digits it has is: 14
• The sum of 12655663995975's digits is 78
• More coming soon!