126405039872143008

Names of 126405039872143008

• Cardinal: 126405039872143008 can be written as One hundred twenty-six quadrillion, four hundred five trillion, thirty-nine billion, eight hundred seventy-two million, one hundred forty-three thousand and eight.

Scientific notation

• Scientific notation: 1.26405039872143008 × 10¹⁷

Factors of 126405039872143008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1417

Divisors of 126405039872143008

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 349 432 698 864 1047 1063 1396 2094 2126 2792 3141 3189 4188 4252 5584 6282 6378 8376 8504 9423 9567 11168 12564 12756 16752 17008 18846 19134 25128 25512 28701 33504 34016 37692 38268 50256 51024 57402 75384 76536 100512 102048 114804 121801 150768 153072 229608 243602 301536 306144 365403 370987 459216 487204 730806 741974 918432 974408 1096209 1112961 1129969 1461612 1483948 1948816 2192418 2225922 2259938 2923224 2967896 3288627 3338883 3389907 3897632 4384836 4451844 4519876 5846448 5935792 6577254 6677766 6779814 8769672 8903688 9039752 10016649 10169721 11692896 11871584 13154508 13355532 13559628 17539344 17807376 18079504 20033298 20339442 26309016 26711064 27119256 30509163 35078688 35614752 36159008 40066596 40678884 52618032 53422128 54238512 61018326 80133192 81357768 105236064 106844256 108477024 122036652 129474463 160266384 162715536 244073304 258948926 320532768 325431072 388423389 394359181 488146608 517897852 776846778 788718362 976293216 1035795704 1165270167 1183077543 1201157047 1553693556 1577436724 2071591408 2330540334 2366155086 2402314094 3107387112 3154873448 3495810501 3549232629 3603471141 4143182816 4661080668 4732310172 4804628188 6214774224 6309746896 6991621002 7098465258 7206942282 9322161336 9464620344 9609256376 10647697887 10810413423 12429548448 12619493792 13983242004 14196930516 14413884564 18644322672 18929240688 19218512752 21295395774 21620826846 27966484008 28393861032 28827769128 32431240269 37288645344 37858481376 38437025504 42590791548 43241653692 55932968016 56787722064 57655538256 64862480538 85181583096 86483307384 111865936032 113575444128 115311076512 129724961076 137631354169 170363166192 172966614768 259449922152 275262708338 340726332384 345933229536 412894062507 419203809403 518899844304 550525416676 825788125014 838407618806 1037799688608 1101050833352 1238682187521 1257611428209 1651576250028 1676815237612 2202101666704 2477364375042 2515222856418 3303152500056 3353630475224 3716046562563 3772834284627 4404203333408 4954728750084 5030445712836 6606305000112 6707260950448 7432093125126 7545668569254 9909457500168 10060891425672 11318502853881 13212610000224 13414521900896 14864186250252 15091337138508 19818915000336 20121782851344 22637005707762 29728372500504 30182674277016 39637830000672 40243565702688 45274011415524 59456745001008 60365348554032 90548022831048 118913490002016 120730697108064 146302129481647 181096045662096 292604258963294 362192091324192 438906388444941 585208517926588 877812776889882 1170417035853176 1316719165334823 1755625553779764 2340834071706352 2633438330669646 3511251107559528 3950157496004469 4681668143412704 5266876661339292 7022502215119056 7900314992008938 10533753322678584 14045004430238112 15800629984017876 21067506645357168 31601259968035752 42135013290714336 63202519936071504 126405039872143008
• Sum of all divisors σ(n): 370088941975401600
• Sum of proper divisors (its aliquot sum) s(n): 243683902103258592
• 126405039872143008 is an abundant number, because the sum of its proper divisors (243683902103258592) is greater than itself. Its abundance is 117278862231115584

Bases of 126405039872143008

• Binary: 111000001000101001011011011001011011001011110111010100000₂
• Hexadecimal: 0x1C114B6CB65EEA0
• Base-36: YKMUHNMGKO0

Squares and roots of 126405039872143008

• 126405039872143008 squared (126405039872143008²) is 15978234105078063640268050403288064
• 126405039872143008 cubed (126405039872143008³) is 2019729319138827887423535379720400863173761227456512
• The square root of 126405039872143008 is 355534864.4959352057
• The cube root of 126405039872143008 is 501866.4108484503

Scales and comparisons

• 126,405,039,872,143,008 seconds is equal to 4,019,289,271 years, 24 weeks, 4 days, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 126,405,039,872,143,008 would take you about twelve billion, fifty-seven million, eight hundred sixty-seven thousand, eight hundred fourteen 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 126405039872143008 cubic inches would be around 41822.2 feet tall.

Recreational maths with 126405039872143008

• 126405039872143008 backwards is 800341278930504621
• The number of decimal digits it has is: 18
• The sum of 126405039872143008's digits is 63
• More coming soon!