13289308890

Names of 13289308890

• Cardinal: 13289308890 can be written as Thirteen billion, two hundred eighty-nine million, three hundred eight thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.328930889 × 10¹⁰

Factors of 13289308890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8634

Divisors of 13289308890

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 19 22 26 30 33 38 39 55 57 65 66 78 95 110 114 130 143 165 190 195 209 247 285 286 330 361 390 418 429 494 570 627 715 722 741 858 1045 1083 1235 1254 1430 1482 1805 2090 2145 2166 2470 2717 3135 3610 3705 3971 4290 4693 5415 5434 6270 7410 7942 8151 8581 9386 10830 11913 13585 14079 16302 17162 19855 23465 23826 25743 27170 28158 39710 40755 42905 46930 51486 51623 59565 70395 81510 85810 94391 103246 111553 119130 128715 140790 154869 163039 188782 223106 257430 258115 283173 309738 326078 334659 471955 489117 516230 557765 566346 669318 774345 815195 943910 978234 1115530 1227083 1415865 1548690 1630390 1673295 1793429 2119507 2445585 2454166 2831730 3097741 3346590 3586858 3681249 4239014 4891170 5380287 6135415 6195482 6358521 7362498 8967145 9293223 10597535 10760574 12270830 12717042 15488705 17934290 18406245 18586446 21195070 23314577 26901435 30977410 31792605 34075151 36812490 40270633 46466115 46629154 53802870 63585210 68150302 69943731 80541266 92932230 102225453 116572885 120811899 139887462 170375755 201353165 204450906 233145770 241623798 340751510 349718655 402706330 442976963 511127265 604059495 699437310 885953926 1022254530 1208118990 1328930889 2214884815 2657861778 4429769630 6644654445 13289308890
• Sum of all divisors σ(n): 39550799232
• Sum of proper divisors (its aliquot sum) s(n): 26261490342
• 13289308890 is an abundant number, because the sum of its proper divisors (26261490342) is greater than itself. Its abundance is 12972181452

Bases of 13289308890

• Binary: 1100011000000110101100001011011010₂
• Hexadecimal: 0x3181AC2DA
• Base-36: 63S40D6

Squares and roots of 13289308890

• 13289308890 squared (13289308890²) is 176605730773833032100
• 13289308890 cubed (13289308890³) is 2346968107997645892862185369000
• The square root of 13289308890 is 115279.2647877319
• The cube root of 13289308890 is 2368.6494878347

Scales and comparisons

• 13,289,308,890 seconds is equal to 422 years, 29 weeks, 10 hours, 41 minutes, 30 seconds.
• To count from 1 to 13,289,308,890 would take you about eight hundred forty-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 13289308890 cubic inches would be around 197.4 feet tall.

Recreational maths with 13289308890

• 13289308890 backwards is 09880398231
• The number of decimal digits it has is: 11
• The sum of 13289308890's digits is 51
• More coming soon!