12180988021725

Names of 12180988021725

• Cardinal: 12180988021725 can be written as Twelve trillion, one hundred eighty billion, nine hundred eighty-eight million, twenty-one thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.2180988021725 × 10¹³

Factors of 12180988021725

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 100

Divisors of 12180988021725

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 5 9 15 25 31 45 61 75 93 155 183 225 279 305 465 549 775 915 961 1395 1525 1891 2325 2745 2883 4575 4805 5673 6975 8649 9455 13725 14415 17019 24025 28365 29791 43245 47275 58621 72075 85095 89373 141825 148955 175863 216225 268119 293105 425475 446865 527589 744775 879315 923521 1340595 1465525 1817251 2234325 2637945 2770563 4396575 4617605 5451753 6702975 8311689 9086255 13189725 13852815 16355259 23088025 27258765 28629151 41558445 45431275 56334781 69264075 81776295 85887453 136293825 143145755 169004343 207792225 257662359 281673905 408881475 429437265 507013029 715728775 845021715 887503681 1288311795 1408369525 1746378211 2147186325 2535065145 2662511043 4225108575 4437518405 5239134633 6441558975 7987533129 8731891055 12675325725 13312555215 15717403899 22187592025 26195673165 39937665645 43659455275 54137724541 66562776075 78587019495 130978365825 162413173623 199688328225 270688622705 392935097475 487239520869 812065868115 1353443113525 2436197604345 4060329340575 12180988021725
• Sum of all divisors σ(n): 22914339205082
• Sum of proper divisors (its aliquot sum) s(n): 10733351183357
• 12180988021725 is a deficient number, because the sum of its proper divisors (10733351183357) is less than itself. Its deficiency is 1447636838368

Bases of 12180988021725

• Binary: 10110001010000011011011101101100101111011101₂
• Hexadecimal: 0xB141B76CBDD
• Base-36: 4BFV9RIL9

Squares and roots of 12180988021725

• 12180988021725 squared (12180988021725²) is 148376469185407929071975625
• 12180988021725 cubed (12180988021725³) is 1807371993853302552183573483506170453125
• The square root of 12180988021725 is 3490127.2214240271
• The cube root of 12180988021725 is 23008.8107527505

Scales and comparisons

• 12,180,988,021,725 seconds is equal to 387,317 years, 38 weeks, 3 days, 15 hours, 48 minutes, 45 seconds.
• To count from 1 to 12,180,988,021,725 would take you about nine hundred sixty-eight thousand, two hundred ninety-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 12180988021725 cubic inches would be around 1917.4 feet tall.

Recreational maths with 12180988021725

• 12180988021725 backwards is 52712088908121
• The number of decimal digits it has is: 14
• The sum of 12180988021725's digits is 54
• More coming soon!