138894091126175

Names of 138894091126175

• Cardinal: 138894091126175 can be written as One hundred thirty-eight trillion, eight hundred ninety-four billion, ninety-one million, one hundred twenty-six thousand, one hundred seventy-five.

Scientific notation

• Scientific notation: 1.38894091126175 × 10¹⁴

Factors of 138894091126175

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2066

Divisors of 138894091126175

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 11 23 25 35 41 55 77 115 161 175 205 253 275 287 385 451 529 575 805 943 1025 1265 1435 1681 1771 1925 1979 2255 2645 3157 3703 4025 4715 5819 6325 6601 7175 8405 8855 9895 10373 11275 11767 13225 13853 15785 18491 18515 21689 21769 23575 29095 33005 38663 40733 42025 44275 45517 49475 51865 58835 68921 69265 72611 78925 81139 92455 92575 108445 108845 129437 145475 151823 152383 165025 193315 203665 227585 238579 259325 270641 294175 318619 344605 346325 363055 405695 425293 462275 482447 500687 542225 544225 567973 647185 758131 759115 761915 889249 892529 966575 1018325 1046891 1137925 1192895 1353205 1585183 1593095 1670053 1723025 1815275 1866197 2028475 2126465 2412235 2503435 2839865 2977051 3235925 3326699 3504809 3790655 3795575 3809575 4446245 4462645 5234455 5306917 5964475 6224743 6247703 6766025 7328237 7925915 7965475 8350265 9330985 9781739 10632325 11096281 11515801 12061175 12517175 13063379 14199325 14885255 16633495 17437013 17524045 18953275 20528167 22231225 22313225 23286893 26172275 26534585 31123715 31238515 36459209 36593689 36641185 39629575 41751325 42922531 46654925 48908695 55481405 57579005 65316895 68472173 74426275 76514077 80610607 83167475 87185065 87620225 102640835 116434465 122059091 132672925 136394659 143697169 155618575 156192575 182296045 182968445 183205925 214612655 244543475 255214463 256155823 277407025 287895025 300457717 326584475 342360865 382570385 401051299 403053035 435925325 472147841 513204175 535598539 582172325 610295455 681973295 718485845 841654847 911480225 914842225 954762613 1073063275 1276072315 1280779115 1500341249 1502288585 1711804325 1759823771 1912851925 2005256495 2015265175 2360739205 2677992695 2807359093 3051477275 3137077157 3305034887 3409866475 3592429225 4208274235 4773813065 5891583929 6380361575 6403895575 7501706245 7511442925 8799118855 10026282475 10502388743 11803696025 12318766397 13389963475 14036795465 15685385785 16525174435 19358061481 21041371175 21959540099 23869065325 29457919645 34507848727 37508531225 43995594275 52511943715 61593831985 70183977325 72152774611 78426928925 82625872175 96790307405 109797700495 135506430367 147289598225 172539243635 241554941089 262559718575 307969159925 360763873055 483951537025 505069422277 548988502475 677532151835 793680520721 862696218175 1207774705445 1803819365275 2525347111385 3387660759175 3968402603605 5555763645047 6038873527225 12626735556925 19842013018025 27778818225235 138894091126175
• Sum of all divisors σ(n): 230196401487360
• Sum of proper divisors (its aliquot sum) s(n): 91302310361185
• 138894091126175 is a deficient number, because the sum of its proper divisors (91302310361185) is less than itself. Its deficiency is 47591780764990

Bases of 138894091126175

• Binary: 11111100101001011001100111101101000010110011111₂
• Hexadecimal: 0x7E52CCF6859F
• Base-36: 1D8F2BPTPB

Squares and roots of 138894091126175

• 138894091126175 squared (138894091126175²) is 19291568549766204879770130625
• 138894091126175 cubed (138894091126175³) is 2679484880118078951062187482815633106609375
• The square root of 138894091126175 is 11785333.7299448165
• The cube root of 138894091126175 is 51787.8550069235

Scales and comparisons

• 138,894,091,126,175 seconds is equal to 4,416,402 years, 24 weeks, 3 days, 3 hours, 29 minutes, 35 seconds.
• To count from 1 to 138,894,091,126,175 would take you about eleven million, forty-one thousand and six 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 138894091126175 cubic inches would be around 4315.7 feet tall.

Recreational maths with 138894091126175

• 138894091126175 backwards is 571621190498831
• The number of decimal digits it has is: 15
• The sum of 138894091126175's digits is 65
• More coming soon!