13213403084745

Names of 13213403084745

• Cardinal: 13213403084745 can be written as Thirteen trillion, two hundred thirteen billion, four hundred three million, eighty-four thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 1.3213403084745 × 10¹³

Factors of 13213403084745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 141232

Divisors of 13213403084745

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 9 15 17 27 45 51 53 81 85 135 153 159 255 257 265 405 459 477 765 771 795 901 1285 1377 1431 2295 2313 2385 2703 3855 4293 4369 4505 6885 6939 7155 8109 11565 13107 13515 13621 20817 21465 21845 24327 34695 39321 40545 40863 65535 68105 72981 104085 117963 121635 122589 140897 196605 204315 231557 353889 364905 367767 422691 589815 612945 694671 704485 1103301 1157785 1268073 1769445 1838835 2084013 2113455 2395249 3473355 3804219 5516505 6252039 6340365 7185747 7467541 10420065 11412657 11976245 18756117 19021095 21557241 22402623 31260195 35928735 36210529 37337705 57063285 64671723 67207869 93780585 107786205 108631587 112013115 126948197 181052645 194015169 201623607 323358615 325894761 336039345 380844591 543157935 604870821 615578993 634740985 970075845 977684283 1008118035 1142533773 1629473805 1846736979 1904222955 1919158037 2933052849 3024354105 3077894965 3427601319 4888421415 5540210937 5712668865 5757474111 9233684895 9595790185 10282803957 14665264245 16620632811 17138006595 17272422333 27701054685 28787370555 32625686629 49861898433 51414019785 51817266999 83103164055 86362111665 97877059887 155451800997 163128433145 249309492165 259086334995 293631179661 489385299435 777259004985 880893538983 1468155898305 2642680616949 4404467694915 13213403084745
• Sum of all divisors σ(n): 25652365551648
• Sum of proper divisors (its aliquot sum) s(n): 12438962466903
• 13213403084745 is a deficient number, because the sum of its proper divisors (12438962466903) is less than itself. Its deficiency is 774440617842

Bases of 13213403084745

• Binary: 11000000010001111100001100100111011111001001₂
• Hexadecimal: 0xC047C3277C9
• Base-36: 4OM5J1BK9

Squares and roots of 13213403084745

• 13213403084745 squared (13213403084745²) is 174594021079948681651715025
• 13213403084745 cubed (13213403084745³) is 2306981176715827466403067293054664793625
• The square root of 13213403084745 is 3635024.4957558401
• The cube root of 13213403084745 is 23641.3112763551

Scales and comparisons

• 13,213,403,084,745 seconds is equal to 420,145 years, 18 weeks, 1 hour, 45 minutes, 45 seconds.
• To count from 1 to 13,213,403,084,745 would take you about one million, fifty thousand, three hundred sixty-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 13213403084745 cubic inches would be around 1970.1 feet tall.

Recreational maths with 13213403084745

• 13213403084745 backwards is 54748030431231
• 13213403084745 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13213403084745's digits is 45
• More coming soon!