138763432348479

Names of 138763432348479

• Cardinal: 138763432348479 can be written as One hundred thirty-eight trillion, seven hundred sixty-three billion, four hundred thirty-two million, three hundred forty-eight thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 1.38763432348479 × 10¹⁴

Factors of 138763432348479

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 210

Divisors of 138763432348479

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 27 29 41 87 123 137 261 369 411 783 1107 1189 1233 1681 3567 3699 3973 5043 5617 10701 11919 15129 16851 18769 32103 35757 45387 48749 50553 56307 68921 107271 146247 151659 162893 168921 206763 230297 438741 488679 506763 544301 620289 690891 769529 1316223 1466037 1632903 1860867 1998709 2072673 2308587 2571353 4398111 4898709 5996127 6218019 6678613 6925761 7714059 9442177 14696127 17988381 20035839 20777283 22316341 23142177 28326531 31550689 53965143 60107517 66949023 69426531 74569237 84979593 94652067 105425473 180322551 200847069 223707711 254938779 273823133 283956201 316276419 602541207 671123133 821469399 851868603 914969981 948829257 1293578249 2013369399 2464408197 2744909943 2846487771 3057338717 3880734747 4322444393 7393224591 8234729829 9172016151 11642204241 12967333179 24704189487 27516048453 34926612723 37513769221 38901999537 82548145359 112541307663 116705998611 125350887397 177220220113 337623922989 376052662191 531660660339 1012871768967 1128157986573 1594981981017 3384473959719 4784945943051 5139386383277 15418159149831 46254477449493 138763432348479
• Sum of all divisors σ(n): 219583592928000
• Sum of proper divisors (its aliquot sum) s(n): 80820160579521
• 138763432348479 is a deficient number, because the sum of its proper divisors (80820160579521) is less than itself. Its deficiency is 57943271768958

Bases of 138763432348479

• Binary: 11111100011010001100001000101111100101100111111₂
• Hexadecimal: 0x7E346117CB3F
• Base-36: 1D6R1GURLR

Squares and roots of 138763432348479

• 138763432348479 squared (138763432348479²) is 19255290157130908161293613441
• 138763432348479 cubed (138763432348479³) is 2671930153069368348404733105893926630306239
• The square root of 138763432348479 is 11779789.1470297123
• The cube root of 138763432348479 is 51771.6108296323

Scales and comparisons

• 138,763,432,348,479 seconds is equal to 4,412,247 years, 48 weeks, 18 hours, 34 minutes, 39 seconds.
• To count from 1 to 138,763,432,348,479 would take you about eleven million, thirty thousand, six hundred nineteen 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 138763432348479 cubic inches would be around 4314.3 feet tall.

Recreational maths with 138763432348479

• 138763432348479 backwards is 974843234367831
• The number of decimal digits it has is: 15
• The sum of 138763432348479's digits is 72
• More coming soon!