12189571597940

Names of 12189571597940

• Cardinal: 12189571597940 can be written as Twelve trillion, one hundred eighty-nine billion, five hundred seventy-one million, five hundred ninety-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.218957159794 × 10¹³

Factors of 12189571597940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 122854036

Divisors of 12189571597940

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 11 20 22 41 44 55 82 110 121 164 205 220 242 410 451 484 605 820 902 1210 1804 2255 2420 4510 4961 9020 9922 19844 24805 49610 99220 122853977 245707954 491415908 614269885 1228539770 1351393747 2457079540 2702787494 5037013057 5405574988 6756968735 10074026114 13513937470 14865331217 20148052228 25185065285 27027874940 29730662434 50370130570 55407143627 59461324868 74326656085 100740261140 110814287254 148653312170 221628574508 277035718135 297306624340 554071436270 609478579897 1108142872540 1218957159794 2437914319588 3047392899485 6094785798970 12189571597940
• Sum of all divisors σ(n): 28823017486536
• Sum of proper divisors (its aliquot sum) s(n): 16633445888596
• 12189571597940 is an abundant number, because the sum of its proper divisors (16633445888596) is greater than itself. Its abundance is 4443874290656

Bases of 12189571597940

• Binary: 10110001011000011011000101011100011001110100₂
• Hexadecimal: 0xB161B15C674
• Base-36: 4BJT87CDW

Squares and roots of 12189571597940

• 12189571597940 squared (12189571597940²) is 148585655741305525012243600
• 12189571597940 cubed (12189571597940³) is 1811195489085508323785244857316538184000
• The square root of 12189571597940 is 3491356.6987547979
• The cube root of 12189571597940 is 23014.2140229459

Scales and comparisons

• 12,189,571,597,940 seconds is equal to 387,590 years, 34 weeks, 6 days, 14 hours, 32 minutes, 20 seconds.
• To count from 1 to 12,189,571,597,940 would take you about nine hundred sixty-eight thousand, nine hundred seventy-six 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 12189571597940 cubic inches would be around 1917.9 feet tall.

Recreational maths with 12189571597940

• 12189571597940 backwards is 04979517598121
• The number of decimal digits it has is: 14
• The sum of 12189571597940's digits is 68
• More coming soon!