13878913855950325

Names of 13878913855950325

• Cardinal: 13878913855950325 can be written as Thirteen quadrillion, eight hundred seventy-eight trillion, nine hundred thirteen billion, eight hundred fifty-five million, nine hundred fifty thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.3878913855950325 × 10¹⁶

Factors of 13878913855950325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 453

Divisors of 13878913855950325

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 13 19 25 35 65 91 95 133 169 175 247 325 361 409 455 475 665 845 1183 1235 1729 1805 2045 2275 2527 2863 3211 3325 4225 4693 5317 5915 6175 6859 7771 8645 9025 10225 12635 14315 16055 22477 23465 26585 29575 32851 34295 37219 38855 43225 48013 54397 61009 63175 69121 71575 80275 89167 101023 112385 117325 132925 147649 164255 167281 171475 186095 194275 240065 271985 305045 345605 427063 445835 483847 505115 561925 624169 707161 738245 821275 836405 930475 1033543 1159171 1170967 1200325 1313299 1359925 1525225 1728025 1919437 2135315 2174653 2229175 2419235 2525575 2805331 3120845 3178339 3535805 3691225 4182025 5167715 5795855 5854835 6566495 8114197 9193093 9597185 10676575 10873265 12096175 13436059 14026655 15222571 15604225 15891695 17679025 19637317 22248373 24952681 25838575 28270489 28979275 29274175 32832475 36469303 40570985 41318407 45965465 47985925 54366325 60388441 67180295 68417929 70133275 76112855 79458475 98186585 111241865 124763405 141352445 174668767 182346515 197893423 202854925 206592035 229827325 255285121 289228849 301942205 335901475 342089645 380564275 422719087 474100939 478925503 490932925 537139291 556209325 623817025 706762225 785049733 873343835 889433077 911732575 989467115 1032960175 1147380379 1276425605 1299940651 1446144245 1509711025 1710448225 2113595435 2370504695 2394627515 2685696455 3318706573 3759975037 3925248665 4366719175 4447165385 4947335575 5495348131 5736901895 6226031539 6382128025 6499703255 7230721225 8031662653 9099584557 10205646529 10567977175 11562630001 11852523475 11973137575 13428482275 14915944927 16593532865 16899228463 18799875185 19626243325 22235826925 24698872369 27476740655 28684509475 31130157695 32498516275 40158313265 45497922785 51028232645 57813150005 71439525703 74579724635 80938410007 82967664325 84496142315 93999375925 104411614489 118294599241 123494361845 137383703275 155650788475 172892106583 193907284051 200791566325 219689970019 227489613925 255141163225 289065750025 321085340797 357197628515 372898623175 404692050035 422480711575 469278575011 522058072445 591472996205 617471809225 864460532915 969536420255 1098449850095 1357350988357 1537829790133 1605426703985 1785988142575 2023460250175 2247597385579 2346392875055 2610290362225 2957364981025 3284950025077 4174109430361 4322302664575 4847682101275 5492249250475 6100621475143 6786754941785 7689148950665 8027133519925 11237986927895 11731964375275 16424750125385 20870547151805 29218766012527 30503107375715 33933774708925 38445744753325 42704350326001 56189934639475 79308079176859 82123750626925 104352735759025 146093830062635 152515536878575 213521751630005 396540395884295 555156554238013 730469150313175 1067608758150025 1982701979421475 2775782771190065 13878913855950325
• Sum of all divisors σ(n): 22535873993299200
• Sum of proper divisors (its aliquot sum) s(n): 8656960137348875
• 13878913855950325 is a deficient number, because the sum of its proper divisors (8656960137348875) is less than itself. Its deficiency is 5221953718601450

Bases of 13878913855950325

• Binary: 110001010011101100110001110010010000001000110111110101₂
• Hexadecimal: 0x314ECC72408DF5
• Base-36: 3SNNX06W9H1

Squares and roots of 13878913855950325

• 13878913855950325 squared (13878913855950325²) is 192624249820889918644408867605625
• 13878913855950325 cubed (13878913855950325³) is 2673415369831186000514746262832317345541690578125
• The square root of 13878913855950325 is 117808802.1157601153
• The cube root of 13878913855950325 is 240317.3686546453

Scales and comparisons

• 13,878,913,855,950,325 seconds is equal to 441,306,530 years, 16 weeks, 4 days, 11 hours, 5 minutes, 25 seconds.
• To count from 1 to 13,878,913,855,950,325 would take you about one billion, three hundred twenty-three million, nine hundred nineteen thousand, five hundred ninety 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 13878913855950325 cubic inches would be around 20026.4 feet tall.

Recreational maths with 13878913855950325

• 13878913855950325 backwards is 52305955831987831
• The number of decimal digits it has is: 17
• The sum of 13878913855950325's digits is 82
• More coming soon!