31305320321408

Names of 31305320321408

• Cardinal: 31305320321408 can be written as Thirty-one trillion, three hundred five billion, three hundred twenty million, three hundred twenty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.1305320321408 × 10¹³

Factors of 31305320321408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13835

Divisors of 31305320321408

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 229 343 392 448 458 686 784 896 916 1372 1568 1603 1832 2744 3136 3206 3664 5488 6272 6412 7328 10976 11221 12824 13597 14656 21952 22442 25648 27194 29312 43904 44884 51296 52441 54388 78547 89768 95179 102592 104882 108776 157094 179536 190358 205184 209764 217552 314188 359072 367087 380716 419528 435104 628376 666253 718144 734174 761432 839056 870208 1256752 1332506 1436288 1468348 1522864 1678112 1740416 2513504 2569609 2665012 2936696 3045728 3113713 3356224 4663771 5027008 5139218 5330024 5873392 6091456 6227426 6712448 9327542 10054016 10278436 10660048 11746784 12182912 12454852 17987263 18655084 20556872 21320096 21795991 23493568 24909704 35974526 37310168 41113744 42640192 43591982 46987136 49819408 71949052 74620336 82227488 85280384 87183964 99638816 143898104 149240672 152571937 164454976 174367928 199277632 287796208 298481344 305143874 328909952 348735856 398555264 575592416 596962688 610287748 697471712 713040277 1068003559 1151184832 1220575496 1394943424 1426080554 2136007118 2302369664 2441150992 2789886848 2852161108 4272014236 4882301984 4991281939 5704322216 8544028472 9764603968 9982563878 11408644432 17088056944 19529207936 19965127756 22817288864 34176113888 34938973573 39930255512 45634577728 68352227776 69877947146 79860511024 91269155456 136704455552 139755894292 159721022048 244572815011 279511788584 319442044096 489145630022 559023577168 638884088192 978291260044 1118047154336 1956582520088 2236094308672 3913165040176 4472188617344 7826330080352 15652660160704 31305320321408
• Sum of all divisors σ(n): 73054466316000
• Sum of proper divisors (its aliquot sum) s(n): 41749145994592
• 31305320321408 is an abundant number, because the sum of its proper divisors (41749145994592) is greater than itself. Its abundance is 10443825673184

Bases of 31305320321408

• Binary: 111000111100011010110011111110101000110000000₂
• Hexadecimal: 0x1C78D67F5180
• Base-36: B3HGRFU68

Squares and roots of 31305320321408

• 31305320321408 squared (31305320321408²) is 980023080425960684423102464
• 31305320321408 cubed (31305320321408³) is 30679936455107693766831409687368996749312
• The square root of 31305320321408 is 5595115.7558542077
• The cube root of 31305320321408 is 31516.6017538957

Scales and comparisons

• 31,305,320,321,408 seconds is equal to 995,412 years, 18 weeks, 2 days, 7 hours, 30 minutes, 8 seconds.
• To count from 1 to 31,305,320,321,408 would take you about two million, four hundred eighty-eight thousand, five hundred thirty 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 31305320321408 cubic inches would be around 2626.4 feet tall.

Recreational maths with 31305320321408

• 31305320321408 backwards is 80412302350313
• The number of decimal digits it has is: 14
• The sum of 31305320321408's digits is 35
• More coming soon!