138437008600

Names of 138437008600

• Cardinal: 138437008600 can be written as One hundred thirty-eight billion, four hundred thirty-seven million, eight thousand, six hundred.

Scientific notation

• Scientific notation: 1.384370086 × 10¹¹

Factors of 138437008600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 782

Divisors of 138437008600

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 193 200 220 275 386 440 550 571 772 965 1100 1142 1544 1930 2123 2200 2284 2855 3860 4246 4568 4825 5710 6281 7720 8492 9650 10615 11420 12562 14275 16984 19300 21230 22840 25124 28550 31405 38600 42460 50248 53075 57100 62810 84920 106150 110203 114200 125620 157025 212300 220406 251240 314050 326041 424600 440812 551015 628100 652082 881624 1102030 1212233 1256200 1304164 1630205 2204060 2424466 2608328 2755075 3260410 3586451 4408120 4848932 5510150 6061165 6520820 7172902 8151025 9697864 11020300 12122330 13041640 14345804 16302050 17932255 22040600 24244660 28691608 30305825 32604100 35864510 48489320 60611650 62925913 65208200 71729020 89661275 121223300 125851826 143458040 179322550 242446600 251703652 314629565 358645100 503407304 629259130 692185043 717290200 1258518260 1384370086 1573147825 2517036520 2768740172 3146295650 3460925215 5537480344 6292591300 6921850430 12585182600 13843700860 17304626075 27687401720 34609252150 69218504300 138437008600
• Sum of all divisors σ(n): 353565104760
• Sum of proper divisors (its aliquot sum) s(n): 215128096160
• 138437008600 is an abundant number, because the sum of its proper divisors (215128096160) is greater than itself. Its abundance is 76691087560

Bases of 138437008600

• Binary: 10000000111011011111010001110011011000₂
• Hexadecimal: 0x203B7D1CD8
• Base-36: 1RLHTJH4

Squares and roots of 138437008600

• 138437008600 squared (138437008600²) is 19164805350116473960000
• 138437008600 cubed (138437008600³) is 2653118323071400316602196056000000
• The square root of 138437008600 is 372071.2412966099
• The cube root of 138437008600 is 5173.0983526885

Scales and comparisons

• 138,437,008,600 seconds is equal to 4,401 years, 45 weeks, 1 day, 4 hours, 36 minutes, 40 seconds.
• To count from 1 to 138,437,008,600 would take you about eight thousand, eight hundred three 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 138437008600 cubic inches would be around 431.1 feet tall.

Recreational maths with 138437008600

• 138437008600 backwards is 006800734831
• 138437008600 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138437008600's digits is 40
• More coming soon!