13908378384

Names of 13908378384

• Cardinal: 13908378384 can be written as Thirteen billion, nine hundred eight million, three hundred seventy-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.3908378384 × 10¹⁰

Factors of 13908378384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1540

Divisors of 13908378384

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 263 443 526 789 829 886 1052 1329 1578 1658 1772 2104 2367 2487 2658 3156 3316 3544 3987 4208 4734 4974 5316 6312 6632 7088 7461 7974 9468 9948 10632 12624 13264 14922 15948 18936 19896 21264 29844 31896 37872 39792 59688 63792 116509 119376 218027 233018 349527 367247 436054 466036 654081 699054 734494 872108 932072 1048581 1101741 1308162 1398108 1468988 1744216 1864144 1962243 2097162 2203482 2616324 2796216 2937976 3305223 3488432 3924486 4194324 4406964 5232648 5592432 5875952 6610446 7848972 8388648 8813928 10465296 13220892 15697944 16777296 17627856 26441784 31395888 52883568 96585961 193171922 289757883 386343844 579515766 772687688 869273649 1159031532 1545375376 1738547298 2318063064 3477094596 4636126128 6954189192 13908378384
• Sum of all divisors σ(n): 39207579840
• Sum of proper divisors (its aliquot sum) s(n): 25299201456
• 13908378384 is an abundant number, because the sum of its proper divisors (25299201456) is greater than itself. Its abundance is 11390823072

Bases of 13908378384

• Binary: 1100111101000000010000001100010000₂
• Hexadecimal: 0x33D010310
• Base-36: 6E0OTG0

Squares and roots of 13908378384

• 13908378384 squared (13908378384²) is 193442989272518451456
• 13908378384 cubed (13908378384³) is 2690478290534239515471783727104
• The square root of 13908378384 is 117933.7881355467
• The cube root of 13908378384 is 2404.8731069815

Scales and comparisons

• 13,908,378,384 seconds is equal to 442 years, 12 weeks, 4 days, 14 hours, 26 minutes, 24 seconds.
• To count from 1 to 13,908,378,384 would take you about eight hundred eighty-four 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 13908378384 cubic inches would be around 200.4 feet tall.

Recreational maths with 13908378384

• 13908378384 backwards is 48387380931
• The number of decimal digits it has is: 11
• The sum of 13908378384's digits is 54
• More coming soon!