138299121385075

Names of 138299121385075

• Cardinal: 138299121385075 can be written as One hundred thirty-eight trillion, two hundred ninety-nine billion, one hundred twenty-one million, three hundred eighty-five thousand and seventy-five.

Scientific notation

• Scientific notation: 1.38299121385075 × 10¹⁴

Factors of 138299121385075

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 209

Divisors of 138299121385075

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 25 29 35 41 49 127 145 175 203 205 245 287 343 635 725 841 889 1015 1025 1189 1225 1421 1435 1715 2009 3175 3683 4205 4445 5075 5207 5887 5945 6223 7105 7175 8323 8575 9947 10045 14063 16129 18415 21025 22225 24389 25781 26035 29435 29725 31115 34481 35525 36449 41209 41615 43561 49735 50225 58261 70315 80645 92075 106807 112903 121945 128905 130175 147175 151003 155575 170723 172405 180467 182245 206045 208075 217805 241367 248675 255143 288463 291305 351575 403225 407827 467741 534035 564515 609725 644525 661289 747649 755015 790321 853615 862025 902335 911225 999949 1030225 1057021 1089025 1195061 1206835 1263269 1275715 1442315 1456525 1689569 1786001 2039135 2338705 2670175 2822575 3097403 3274187 3306445 3738245 3775075 3951605 4268075 4379087 4511675 4629023 4999745 5233543 5285105 5532247 5975305 6034175 6316345 6378575 6999643 7211575 7399147 8365427 8447845 8930005 10195675 11693525 11826983 13564489 15487015 16370935 16532225 18691225 19177381 19758025 21681821 21895435 22919309 23145115 24998725 26167715 26425525 27661235 29876525 30653609 31581725 32403161 34998215 36634801 36995735 41827135 42239225 44650025 48997501 51794029 59134915 67822445 77435075 81854675 94951423 95886905 108409105 109477175 114596545 115725575 126993523 130838575 134241667 138306175 151772747 153268045 160435163 162015805 174991075 183174005 184978675 209135675 214575263 226822127 244987505 258970145 295674575 339112225 342982507 393370181 474757115 479434525 542045525 556144049 572982725 634967615 664659961 671208335 758863735 766340225 802175815 810079025 888954661 915870025 939691669 1062409229 1072876315 1134110635 1224937525 1294850725 1502026841 1714912535 1966850905 2373785575 2753591267 2780720245 3174838075 3323299805 3356041675 3794318675 3893008343 4010879075 4444773305 4652619727 4698458345 5312046145 5364381575 5670553175 6222682627 6577841683 7510134205 8574562675 9834254525 13767956335 13903601225 16128177421 16616499025 19275138869 19465041715 22223866525 23263098635 23492291725 26560230725 27251058401 31113413135 32889208415 37550671025 43558778389 68839781675 80640887105 96375694345 97325208575 112897241947 116315493175 134925972083 136255292005 155567065675 164446042075 190757408807 217793891945 403204435525 481878471725 564486209735 674629860415 681276460025 790280693629 953787044035 1088969459725 2822431048675 3373149302075 3951403468145 4768935220175 5531964855403 19757017340725 27659824277015 138299121385075
• Sum of all divisors σ(n): 213867467856000
• Sum of proper divisors (its aliquot sum) s(n): 75568346470925
• 138299121385075 is a deficient number, because the sum of its proper divisors (75568346470925) is less than itself. Its deficiency is 62730774914150

Bases of 138299121385075

• Binary: 11111011100100001000110000000001011111001110011₂
• Hexadecimal: 0x7DC84600BE73
• Base-36: 1D0TQM3FCJ

Squares and roots of 138299121385075

• 138299121385075 squared (138299121385075²) is 19126646975883709186432755625
• 138299121385075 cubed (138299121385075³) is 2645198471807218762941694543510898997296875
• The square root of 138299121385075 is 11760064.6845616883
• The cube root of 138299121385075 is 51713.8026423197

Scales and comparisons

• 138,299,121,385,075 seconds is equal to 4,397,484 years, 14 weeks, 1 day, 6 hours, 57 minutes, 55 seconds.
• To count from 1 to 138,299,121,385,075 would take you about ten million, nine hundred ninety-three thousand, seven hundred ten 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 138299121385075 cubic inches would be around 4309.5 feet tall.

Recreational maths with 138299121385075

• 138299121385075 backwards is 570583121992831
• The number of decimal digits it has is: 15
• The sum of 138299121385075's digits is 64
• More coming soon!