13918014190920

Names of 13918014190920

• Cardinal: 13918014190920 can be written as Thirteen trillion, nine hundred eighteen billion, fourteen million, one hundred ninety thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.391801419092 × 10¹³

Factors of 13918014190920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 872056063

Divisors of 13918014190920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 19 20 21 24 28 30 35 38 40 42 56 57 60 70 76 84 95 105 114 120 133 140 152 168 190 210 228 266 280 285 380 399 420 456 532 570 665 760 798 840 1064 1140 1330 1596 1995 2280 2660 3192 3990 5320 7980 15960 872056027 1744112054 2616168081 3488224108 4360280135 5232336162 6104392189 6976448216 8720560270 10464672324 12208784378 13080840405 16569064513 17441120540 18313176567 20929344648 24417568756 26161680810 30521960945 33138129026 34882241080 36626353134 48835137512 49707193539 52323361620 61043921890 66276258052 73252706268 82845322565 91565882835 99414387078 104646723240 115983451591 122087843780 132552516104 146505412536 165690645130 183131765670 198828774156 231966903182 244175687560 248535967695 331381290260 347950354773 366263531340 397657548312 463933806364 497071935390 579917257955 662762580520 695900709546 732527062680 927867612728 994143870780 1159834515910 1391801419092 1739751773865 1988287741560 2319669031820 2783602838184 3479503547730 4639338063640 6959007095460 13918014190920
• Sum of all divisors σ(n): 50230427212800
• Sum of proper divisors (its aliquot sum) s(n): 36312413021880
• 13918014190920 is an abundant number, because the sum of its proper divisors (36312413021880) is greater than itself. Its abundance is 22394398830960

Bases of 13918014190920

• Binary: 11001010100010001010010010101011010101001000₂
• Hexadecimal: 0xCA88A4AB548
• Base-36: 4XLUIAONC

Squares and roots of 13918014190920

• 13918014190920 squared (13918014190920²) is 193711119018650502210446400
• 13918014190920 cubed (13918014190920³) is 2696074103440570793912777823468026688000
• The square root of 13918014190920 is 3730685.4853927315
• The cube root of 13918014190920 is 24054.2834888701

Scales and comparisons

• 13,918,014,190,920 seconds is equal to 442,549 years, 41 weeks, 4 days, 5 hours, 2 minutes.
• To count from 1 to 13,918,014,190,920 would take you about one million, one hundred six thousand, three hundred seventy-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 13918014190920 cubic inches would be around 2004.5 feet tall.

Recreational maths with 13918014190920

• 13918014190920 backwards is 02909141081931
• The number of decimal digits it has is: 14
• The sum of 13918014190920's digits is 48
• More coming soon!