13949708994

Names of 13949708994

• Cardinal: 13949708994 can be written as Thirteen billion, nine hundred forty-nine million, seven hundred eight thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.3949708994 × 10¹⁰

Factors of 13949708994

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 549

Divisors of 13949708994

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 18 26 37 39 61 74 78 111 117 122 183 222 234 333 366 433 481 549 666 793 866 962 1098 1299 1443 1586 2257 2379 2598 2886 3721 3897 4329 4514 4758 5629 6771 7137 7442 7794 8658 11163 11258 13542 14274 16021 16887 20313 22326 26413 29341 32042 33489 33774 40626 48063 48373 50661 52826 58682 66978 79239 88023 96126 96746 101322 137677 144189 145119 158478 176046 208273 237717 264069 275354 288378 290238 343369 413031 416546 435357 475434 528138 624819 686738 826062 870714 977281 1030107 1239093 1249638 1611193 1789801 1874457 1954562 2060214 2478186 2931843 3090321 3222386 3579602 3748914 4833579 5369403 5863686 6180642 8795529 9667158 10738806 12704653 14500737 16108209 17591058 20945509 25409306 29001474 32216418 38113959 41891018 59614141 62836527 76227918 114341877 119228282 125673054 178842423 188509581 228683754 357684846 377019162 536527269 774983833 1073054538 1549967666 2324951499 4649902998 6974854497 13949708994
• Sum of all divisors σ(n): 34064522856
• Sum of proper divisors (its aliquot sum) s(n): 20114813862
• 13949708994 is an abundant number, because the sum of its proper divisors (20114813862) is greater than itself. Its abundance is 6165104868

Bases of 13949708994

• Binary: 1100111111011101111010101011000010₂
• Hexadecimal: 0x33F77AAC2
• Base-36: 6EPAOCI

Squares and roots of 13949708994

• 13949708994 squared (13949708994²) is 194594381017284492036
• 13949708994 cubed (13949708994³) is 2714534987058676348011310571784
• The square root of 13949708994 is 118108.8861771205
• The cube root of 13949708994 is 2407.2528854839

Scales and comparisons

• 13,949,708,994 seconds is equal to 443 years, 28 weeks, 6 days, 23 hours, 9 minutes, 54 seconds.
• To count from 1 to 13,949,708,994 would take you about eight hundred eighty-seven 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 13949708994 cubic inches would be around 200.6 feet tall.

Recreational maths with 13949708994

• 13949708994 backwards is 49980794931
• The number of decimal digits it has is: 11
• The sum of 13949708994's digits is 63
• More coming soon!