138547024360

Names of 138547024360

• Cardinal: 138547024360 can be written as One hundred thirty-eight billion, five hundred forty-seven million, twenty-four thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.3854702436 × 10¹¹

Factors of 138547024360

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 493

Divisors of 138547024360

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 20 40 229 257 458 514 916 1028 1145 1285 1832 2056 2290 2570 4580 5140 9160 10280 52441 58853 66049 104882 117706 132098 209764 235412 262205 264196 294265 330245 419528 470824 524410 528392 588530 660490 1048820 1177060 1320980 2097640 2354120 2641960 13477337 15125221 26954674 30250442 53909348 60500884 67386685 75626105 107818696 121001768 134773370 151252210 269546740 302504420 539093480 605008840 3463675609 6927351218 13854702436 17318378045 27709404872 34636756090 69273512180 138547024360
• Sum of all divisors σ(n): 314321039730
• Sum of proper divisors (its aliquot sum) s(n): 175774015370
• 138547024360 is an abundant number, because the sum of its proper divisors (175774015370) is greater than itself. Its abundance is 37226991010

Bases of 138547024360

• Binary: 10000001000010000010111101000111101000₂
• Hexadecimal: 0x20420BD1E8
• Base-36: 1RNBBK6G

Squares and roots of 138547024360

• 138547024360 squared (138547024360²) is 19195277959010433409600
• 138547024360 cubed (138547024360³) is 2659448642983989599094009057856000
• The square root of 138547024360 is 372219.0542677793
• The cube root of 138547024360 is 5174.4683419679

Scales and comparisons

• 138,547,024,360 seconds is equal to 4,405 years, 19 weeks, 12 hours, 32 minutes, 40 seconds.
• To count from 1 to 138,547,024,360 would take you about eight thousand, eight hundred ten 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 138547024360 cubic inches would be around 431.2 feet tall.

Recreational maths with 138547024360

• 138547024360 backwards is 063420745831
• The number of decimal digits it has is: 12
• The sum of 138547024360's digits is 43
• More coming soon!