13455439987275

Names of 13455439987275

• Cardinal: 13455439987275 can be written as Thirteen trillion, four hundred fifty-five billion, four hundred thirty-nine million, nine hundred eighty-seven thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 1.3455439987275 × 10¹³

Factors of 13455439987275

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 85

Divisors of 13455439987275

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 13 15 25 33 39 45 53 55 65 75 99 117 143 159 165 195 225 265 275 325 429 477 495 583 585 689 715 795 825 975 1287 1325 1749 2067 2145 2385 2475 2809 2915 2925 3445 3575 3975 5247 6201 6435 7579 8427 8745 10335 10725 11925 14045 14575 17225 22737 25281 26235 30899 31005 32175 36517 37895 42135 43725 51675 68211 70225 92697 109551 113685 126405 131175 148877 154495 155025 182585 189475 210675 278091 328653 341055 401687 446631 463485 547755 568425 632025 744385 772475 912925 1205061 1339893 1390455 1637647 1643265 1705275 1935401 2008435 2233155 2317425 2738775 3615183 3721925 4912941 5806203 6025305 6699465 6952275 7890481 8188235 8216325 9677005 10042175 11165775 14738823 17418609 18075915 21289411 23671443 24564705 29031015 30126525 33497325 39452405 40941175 48385025 63868233 71014329 73694115 86795291 87093045 90379575 102576253 106447055 118357215 122823525 145155075 191604699 197262025 260385873 307728759 319341165 355071645 368470575 418195493 433976455 435465225 512881265 532235275 591786075 781157619 923186277 958023495 1128338783 1254586479 1301929365 1538643795 1596705825 1775358225 2090977465 2169882275 2564406325 3385016349 3763759437 3905788095 4600150423 4615931385 4790117475 5436541409 5641693915 6272932395 6509646825 7693218975 10155049047 10454887325 13800451269 16309624227 16925081745 18818797185 19528940475 23000752115 23079656925 27182707045 28208469575 31364661975 41401353807 48928872681 50775245235 59801955499 69002256345 81548121135 84625408725 94093985925 115003760575 135913535225 179405866497 207006769035 244644363405 253876226175 299009777495 345011281725 407740605675 538217599491 897029332485 1035033845175 1223221817025 1495048887475 2691087997455 4485146662425 13455439987275
• Sum of all divisors σ(n): 28857998188656
• Sum of proper divisors (its aliquot sum) s(n): 15402558201381
• 13455439987275 is an abundant number, because the sum of its proper divisors (15402558201381) is greater than itself. Its abundance is 1947118214106

Bases of 13455439987275

• Binary: 11000011110011010110101110001000001001001011₂
• Hexadecimal: 0xC3CD6B8824B
• Base-36: 4RPCDK4SR

Squares and roots of 13455439987275

• 13455439987275 squared (13455439987275²) is 181048865251159052161925625
• 13455439987275 cubed (13455439987275³) is 2436092141151208746500661592889496421875
• The square root of 13455439987275 is 3668165.7524265449
• The cube root of 13455439987275 is 23784.7888981667

Scales and comparisons

• 13,455,439,987,275 seconds is equal to 427,841 years, 19 weeks, 2 days, 2 hours, 41 minutes, 15 seconds.
• To count from 1 to 13,455,439,987,275 would take you about one million, sixty-nine thousand, six hundred three 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 13455439987275 cubic inches would be around 1982.1 feet tall.

Recreational maths with 13455439987275

• 13455439987275 backwards is 57278993455431
• The number of decimal digits it has is: 14
• The sum of 13455439987275's digits is 72
• More coming soon!