216161616201728

Names of 216161616201728

• Cardinal: 216161616201728 can be written as Two hundred sixteen trillion, one hundred sixty-one billion, six hundred sixteen million, two hundred one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.16161616201728 × 10¹⁴

Factors of 216161616201728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 17120

Divisors of 216161616201728

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 512 608 722 1024 1216 1444 2048 2432 2888 4864 5776 9728 11552 17099 19456 23104 34198 38912 46208 68396 92416 136792 184832 273584 324881 369664 547168 649762 739328 1094336 1299524 2188672 2599048 4377344 5198096 6172739 8754688 10396192 12345478 17509376 20792384 24690956 35018752 41584768 49381912 83169536 98763824 166339072 197527648 292375801 332678144 395055296 584751602 665356288 790110592 1169503204 1580221184 2339006408 3160442368 4678012816 5555140219 6320884736 9356025632 11110280438 12641769472 18712051264 22220560876 37424102528 44441121752 74848205056 88882243504 105547664161 149696410112 177764487008 211095328322 299392820224 355528974016 422190656644 598785640448 711057948032 844381313288 1422115896064 1688762626576 2844231792128 3377525253152 5688463584256 6755050506304 11376927168512 13510101012608 27020202025216 54040404050432 108080808100864 216161616201728
• Sum of all divisors σ(n): 456189942175695
• Sum of proper divisors (its aliquot sum) s(n): 240028325973967
• 216161616201728 is an abundant number, because the sum of its proper divisors (240028325973967) is greater than itself. Its abundance is 23866709772239

Bases of 216161616201728

• Binary: 110001001001100100001100010110010000100000000000₂
• Hexadecimal: 0xC4990C590800
• Base-36: 24MF9X5Q0W

Squares and roots of 216161616201728

• 216161616201728 squared (216161616201728²) is 46725844318943156985590185984
• 216161616201728 cubed (216161616201728³) is 10100334026373083348918628488431127182180352
• The square root of 216161616201728 is 14702435.7234346717
• The cube root of 216161616201728 is 60014.9607324211

Scales and comparisons

• 216,161,616,201,728 seconds is equal to 6,873,270 years, 39 weeks, 4 days, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 216,161,616,201,728 would take you about seventeen million, one hundred eighty-three thousand, one hundred seventy-six 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 216161616201728 cubic inches would be around 5001.2 feet tall.

Recreational maths with 216161616201728

• 216161616201728 backwards is 827102616161612
• The number of decimal digits it has is: 15
• The sum of 216161616201728's digits is 50
• More coming soon!