133712786220

Names of 133712786220

• Cardinal: 133712786220 can be written as One hundred thirty-three billion, seven hundred twelve million, seven hundred eighty-six thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.3371278622 × 10¹¹

Factors of 133712786220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13116

Divisors of 133712786220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 13093 26186 39279 52372 65465 78558 130930 157116 170209 196395 261860 340418 392790 510627 680836 785580 851045 1021254 1702090 2042508 2553135 3404180 5106270 10212540 171426649 342853298 514279947 685706596 857133245 1028559894 1714266490 2057119788 2228546437 2571399735 3428532980 4457092874 5142799470 6685639311 8914185748 10285598940 11142732185 13371278622 22285464370 26742557244 33428196555 44570928740 66856393110 133712786220
• Sum of all divisors σ(n): 403226275536
• Sum of proper divisors (its aliquot sum) s(n): 269513489316
• 133712786220 is an abundant number, because the sum of its proper divisors (269513489316) is greater than itself. Its abundance is 135800703096

Bases of 133712786220

• Binary: 1111100100001111001110011001100101100₂
• Hexadecimal: 0x1F21E7332C
• Base-36: 1PFD525O

Squares and roots of 133712786220

• 133712786220 squared (133712786220²) is 17879109198715421888400
• 133712786220 cubed (133712786220³) is 2390665506091870705580737897848000
• The square root of 133712786220 is 365667.5897861335
• The cube root of 133712786220 is 5113.5712646205

Scales and comparisons

• 133,712,786,220 seconds is equal to 4,251 years, 33 weeks, 6 days, 16 hours, 37 minutes.
• To count from 1 to 133,712,786,220 would take you about eight thousand, five 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 133712786220 cubic inches would be around 426.1 feet tall.

Recreational maths with 133712786220

• 133712786220 backwards is 022687217331
• The number of decimal digits it has is: 12
• The sum of 133712786220's digits is 42
• More coming soon!