40890705926839053458121

Names of 40890705926839053458121

• Cardinal: 40890705926839053458121 can be written as Forty sextillion, eight hundred ninety quintillion, seven hundred five quadrillion, nine hundred twenty-six trillion, eight hundred thirty-nine billion, fifty-three million, four hundred fifty-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.0890705926839053458121 × 10²²

Factors of 40890705926839053458121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9723

Divisors of 40890705926839053458121

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 9 13 17 39 51 117 153 169 221 289 507 663 867 1521 1989 2197 2601 2873 3757 4733 4957 6591 8619 11271 14199 14871 19773 25857 28561 33813 37349 42597 44613 48841 61529 64441 80461 84269 85683 112047 146523 184587 193323 241383 252807 257049 336141 439569 485537 553761 579969 634933 724149 758421 799877 837733 1045993 1095497 1367837 1432573 1456611 1904799 2399631 2513199 3137979 3286491 4103511 4297719 4369833 5714397 7198893 7539597 8254129 9413937 9859473 10398401 10890529 12310533 12893157 13597909 14241461 17781881 18623449 23461481 24571849 24762387 31195203 32671587 40793727 42724383 53345643 55870347 70384443 73715547 74287161 93585609 98014761 122381181 128173149 135179213 141576877 160036929 167611041 176772817 185138993 211153329 221146641 231164453 242104837 304999253 319434037 398845177 405537639 417721433 424730631 530318451 555416979 693493359 726314511 914997759 958302111 1196535531 1216612917 1253164299 1274191893 1590955353 1666250937 2080480077 2178943533 2298046621 2406806909 2744993277 2874906333 3005137889 3147362881 3589606593 3759492897 3964990289 4152642481 5184987301 5430378629 6780368009 6894139863 7101264361 7220420727 9015413667 9442088643 11894970867 12457927443 15554961903 16291135887 20341104027 20682419589 21303793083 21661262181 27046241001 28326265929 35684912601 37373782329 39066792557 40915717453 46664885709 48873407661 51544873757 53984352253 61023312081 63911379249 67404834913 70594922177 88144784117 92316436693 116298561317 117200377671 122747152359 154634621271 161953056759 202214504739 211784766531 264434352351 276949310079 348895683951 351601133013 368241457077 463903863813 485859170277 606643514217 635354299593 670083358841 701796579289 793303057053 830847930237 876262853869 917733988301 1046687051853 1145882193521 1200113677009 1511881297121 1977075542389 2010250076523 2105389737867 2628788561607 2753201964903 3437646580563 3600341031027 4535643891363 5931226627167 6030750229569 6316169213601 7886365684821 8259605894709 10312939741689 10801023093081 11391417100297 11930541847913 13606931674089 14896468515773 15601477801117 17793679881501 19654456862573 25701982051057 33610284220613 34174251300891 35791625543739 44689405547319 46804433403351 58963370587719 77105946153171 100830852661839 102522753902673 107374876631217 134068216641957 140413300210053 176890111763157 193654090705049 202819211414521 231317838459513 255507939213449 302492557985517 334125766663741 436933694867969 580962272115147 608457634243563 766523817640347 1002377299991223 1310801084603907 1742886816345441 1825372902730689 2299571452921041 3007131899973669 3321603209774837 3932403253811721 4343634966628633 5680138033283597 9964809629324511 13030904899885899 17040414099850791 29894428887973533 39092714699657697 51121242299552373 56467254566172229 73841794432686761 169401763698516687 221525383298060283 508205291095550061 664576149894180849 959943327624927893 2879829982874783679 8639489948624351037
• Sum of all divisors σ(n): 40896433559107153940562
• Sum of proper divisors (its aliquot sum) s(n): 5727632268100482441
• 40890705926839053458121 is a deficient number, because the sum of its proper divisors (5727632268100482441) is less than itself. Its deficiency is 40884978294570952975680

Bases of 40890705926839053458121

• Binary: 1000101010001011000010001010010010000011011100001001110110100001101011001001₂
• Hexadecimal: 0x8A8B08A483709DA1AC9
• Base-36: 6NPOEW0IA8FIUO9

Squares and roots of 40890705926839053458121

• 40890705926839053458121 squared (40890705926839053458121²) is 1672049831195230493901142345755676808700850641
• 40890705926839053458121 cubed (40890705926839053458121³) is 68371297942425050412914340624350618914803212140486888677725369505561
• 40890705926839053458121 is a perfect square number. Its square root is 202214504739
• The cube root of 40890705926839053458121 is 34451505.3242204545

Scales and comparisons

• 40,890,705,926,839,053,458,121 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,890,705,926,839,053,458,121 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 40890705926839053458121 cubic inches would be around 2870958.8 feet tall.

Recreational maths with 40890705926839053458121

• 40890705926839053458121 backwards is 12185435093862950709804
• The number of decimal digits it has is: 23
• The sum of 40890705926839053458121's digits is 99
• More coming soon!