1381043238218

Names of 1381043238218

• Cardinal: 1381043238218 can be written as One trillion, three hundred eighty-one billion, forty-three million, two hundred thirty-eight thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.381043238218 × 10¹²

Factors of 1381043238218

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 888

Divisors of 1381043238218

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 7 14 19 31 38 49 62 98 133 217 266 343 361 434 589 686 722 829 931 961 1178 1519 1658 1862 1922 2401 2527 3038 4123 4802 5054 5803 6517 6727 8246 10633 11191 11606 13034 13454 15751 17689 18259 21266 22382 25699 28861 31502 35378 36518 40621 45619 47089 51398 57722 74431 78337 81242 91238 94178 110257 123823 127813 148862 156674 179893 202027 220514 247646 255626 284347 299269 329623 346921 359786 404054 488281 548359 568694 598538 659246 693842 771799 796669 866761 894691 976562 1096718 1259251 1414189 1543598 1593338 1733522 1789382 1990429 2094883 2307361 2428447 2518502 2828378 3417967 3838513 3980858 4189766 4614722 4856894 5402593 5576683 6262837 6835934 7677026 8814757 9277339 10805186 11153366 12525674 14664181 15136711 16999129 17629514 18554678 23925769 26869591 29328362 30273422 33998258 37818151 39036781 43839859 47851538 53739182 61703299 64941373 75636302 78073562 87679718 102649267 105956977 118993903 123406598 129882746 167480383 205298534 211913954 237987806 273257467 287597509 334960766 454589611 546514934 575195018 718544869 741698839 832957321 909179222 1172362681 1437089738 1483397678 1665914642 1912802269 2013182563 2344725362 3182127277 3825604538 4026365126 5191891873 6364254554 10383783746 14092277941 22274890939 28184555882 36343243111 44549781878 72686486222 98645945587 197291891174 690521619109 1381043238218
• Sum of all divisors σ(n): 2638679725170
• Sum of proper divisors (its aliquot sum) s(n): 1257636486952
• 1381043238218 is a deficient number, because the sum of its proper divisors (1257636486952) is less than itself. Its deficiency is 123406751266

Bases of 1381043238218

• Binary: 10100000110001100100101110111010101001010₂
• Hexadecimal: 0x1418C97754A
• Base-36: HMFXHIKQ

Squares and roots of 1381043238218

• 1381043238218 squared (1381043238218²) is 1907280425827659495815524
• 1381043238218 cubed (1381043238218³) is 2634036735474836832892948485714496232
• The square root of 1381043238218 is 1175177.9602332577
• The cube root of 1381043238218 is 11136.1676036183

Scales and comparisons

• 1,381,043,238,218 seconds is equal to 43,912 years, 46 weeks, 6 days, 17 hours, 43 minutes, 38 seconds.
• To count from 1 to 1,381,043,238,218 would take you about one hundred nine thousand, seven hundred eighty-two 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 1381043238218 cubic inches would be around 928 feet tall.

Recreational maths with 1381043238218

• 1381043238218 backwards is 8128323401831
• The number of decimal digits it has is: 13
• The sum of 1381043238218's digits is 44
• More coming soon!