31380104215425

Names of 31380104215425

• Cardinal: 31380104215425 can be written as Thirty-one trillion, three hundred eighty billion, one hundred four million, two hundred fifteen thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 3.1380104215425 × 10¹³

Factors of 31380104215425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 631

Divisors of 31380104215425

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 15 21 25 35 43 75 97 103 105 129 175 215 291 301 309 373 485 515 525 645 679 721 903 1075 1119 1455 1505 1545 1865 2037 2163 2425 2575 2611 3225 3395 3605 4171 4429 4515 5595 7275 7525 7725 7833 9325 9991 10185 10815 12513 13055 13287 16039 16975 18025 20855 22145 22575 27975 29197 29973 31003 36181 38419 39165 48117 49955 50925 54075 62565 65275 66435 69937 80195 87591 93009 104275 108543 110725 112273 115257 139129 145985 149865 155015 180905 192095 195825 209811 240585 249775 253267 268933 312825 332175 336819 349685 400975 417387 429613 437955 465045 542715 561365 576285 695645 729925 749325 759801 775075 806799 904525 960475 973903 1049055 1202925 1266335 1288839 1344665 1555783 1652017 1684095 1748425 2086935 2148065 2189775 2325225 2713575 2806825 2881425 2921709 3007291 3478225 3726643 3799005 4033995 4667349 4869515 4956051 5245275 5982547 6331675 6444195 6723325 7778915 8260085 8420475 9021873 10434675 10740325 10890481 11179929 11564119 13495513 14330287 14608545 15036455 17947641 18633215 18995025 20169975 23336745 24347575 24780255 26086501 29912735 32220975 32671443 34692357 38894575 40486539 41300425 41877829 42990861 45109365 54452405 55899645 57820595 67477565 71651435 73042725 75182275 78259503 89738205 93166075 94468591 100312009 116683725 123901275 125633487 130432505 149563675 160245649 163357215 173461785 202432695 209389145 214954305 225546825 272262025 279498225 283405773 289102975 300936027 337387825 358257175 391297515 448691025 472342955 480736947 501560045 580307059 616202341 628167435 652162525 801228245 816786075 867308925 1012163475 1046945725 1074771525 1121719543 1390037839 1417028865 1504680135 1740921177 1848607023 1956487575 2361714775 2403684735 2507800225 2901535295 3081011705 3140837175 3365158629 4006141225 4062149413 4170113517 4313416387 5608597715 6950189195 7085144325 7523400675 8704605885 9243035115 9730264873 12018423675 12186448239 12940249161 14507676475 15405058525 16825793145 20310747065 20850567585 21567081935 28042988575 29190794619 34750945975 43523029425 46215175575 48651324365 59771627077 60932241195 64701245805 84128965725 101553735325 104252837925 107835409675 145953973095 179314881231 243256621825 298858135385 304661205975 323506229025 418401389539 729769865475 896574406155 1255204168617 1494290676925 2092006947695 4482872030775 6276020843085 10460034738475 31380104215425
• Sum of all divisors σ(n): 62059362613248
• Sum of proper divisors (its aliquot sum) s(n): 30679258397823
• 31380104215425 is a deficient number, because the sum of its proper divisors (30679258397823) is less than itself. Its deficiency is 700845817602

Bases of 31380104215425

• Binary: 111001000101000111111111101101111101110000001₂
• Hexadecimal: 0x1C8A3FF6FB81
• Base-36: B4FTJU83L

Squares and roots of 31380104215425

• 31380104215425 squared (31380104215425²) is 984710940570933854807930625
• 31380104215425 cubed (31380104215425³) is 30900331937185078113487188709283454890625
• The square root of 31380104215425 is 5601794.7316395841
• The cube root of 31380104215425 is 31541.6780015967

Scales and comparisons

• 31,380,104,215,425 seconds is equal to 997,790 years, 12 weeks, 6 days, 15 hours, 23 minutes, 45 seconds.
• To count from 1 to 31,380,104,215,425 would take you about two million, four hundred ninety-four thousand, four hundred seventy-five 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 31380104215425 cubic inches would be around 2628.5 feet tall.

Recreational maths with 31380104215425

• 31380104215425 backwards is 52451240108313
• The number of decimal digits it has is: 14
• The sum of 31380104215425's digits is 39
• More coming soon!