13340881521

Names of 13340881521

• Cardinal: 13340881521 can be written as Thirteen billion, three hundred forty million, eight hundred eighty-one thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.3340881521 × 10¹⁰

Factors of 13340881521

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 103

Divisors of 13340881521

• Number of divisors d(n): 176
• Complete list of divisors:
  1 3 9 11 19 23 27 33 47 57 69 81 99 141 171 207 209 243 253 297 423 437 513 517 621 627 729 759 891 893 1081 1269 1311 1539 1551 1863 1881 2187 2277 2673 2679 3243 3807 3933 4617 4653 4807 5589 5643 6561 6831 8019 8037 9729 9823 11421 11799 11891 13851 13959 14421 16767 16929 19683 20493 20539 24057 24111 29187 29469 34263 35397 35673 41553 41877 43263 50301 50787 59049 61479 61617 72171 72333 87561 88407 102789 106191 107019 124659 125631 129789 150903 152361 184437 184851 216513 216999 225929 262683 265221 308367 318573 321057 373977 376893 389367 452709 457083 553311 554553 649539 650997 677787 788049 795663 925101 955719 963171 1121931 1130679 1168101 1358127 1371249 1659933 1663659 1952991 2033361 2364147 2386989 2775303 2867157 2889513 3392037 3504303 4113747 4979799 4990977 5858973 6100083 7092441 7160967 8601471 8668539 10176111 10512909 12341241 14939397 14972931 17576919 18300249 21277323 21482901 25804413 26005617 30528333 31538727 44918793 52730757 54900747 63831969 64448703 78016851 94616181 134756379 164702241 193346109 234050553 283848543 404269137 494106723 580038327 702151659 1212807411 1482320169 4446960507 13340881521
• Sum of all divisors σ(n): 24488663040
• Sum of proper divisors (its aliquot sum) s(n): 11147781519
• 13340881521 is a deficient number, because the sum of its proper divisors (11147781519) is less than itself. Its deficiency is 2193100002

Bases of 13340881521

• Binary: 1100011011001011011011001001110001₂
• Hexadecimal: 0x31B2DB271
• Base-36: 64MTE29

Squares and roots of 13340881521

• 13340881521 squared (13340881521²) is 177979119757359273441
• 13340881521 cubed (13340881521³) is 2374398349894800334807022983761
• The square root of 13340881521 is 115502.7338247887
• The cube root of 13340881521 is 2371.7095868835

Scales and comparisons

• 13,340,881,521 seconds is equal to 424 years, 10 weeks, 2 days, 8 hours, 25 minutes, 21 seconds.
• To count from 1 to 13,340,881,521 would take you about eight hundred forty-eight 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 13340881521 cubic inches would be around 197.6 feet tall.

Recreational maths with 13340881521

• 13340881521 backwards is 12518804331
• The number of decimal digits it has is: 11
• The sum of 13340881521's digits is 36
• More coming soon!