13528927980

Names of 13528927980

• Cardinal: 13528927980 can be written as Thirteen billion, five hundred twenty-eight million, nine hundred twenty-seven thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.352892798 × 10¹⁰

Factors of 13528927980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3651

Divisors of 13528927980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 414 460 690 828 1035 1380 1741 1877 2070 3482 3754 4140 5223 5631 6964 7508 8705 9385 10446 11262 15669 16893 17410 18770 20892 22524 26115 28155 31338 33786 34820 37540 40043 43171 52230 56310 62676 67572 78345 80086 84465 86342 104460 112620 120129 129513 156690 160172 168930 172684 200215 215855 240258 259026 313380 337860 360387 388539 400430 431710 480516 518052 600645 647565 720774 777078 800860 863420 1201290 1295130 1441548 1554156 1801935 1942695 2402580 2590260 3267857 3603870 3885390 6535714 7207740 7770780 9803571 13071428 16339285 19607142 29410713 32678570 39214284 49017855 58821426 65357140 75160711 98035710 117642852 147053565 150321422 196071420 225482133 294107130 300642844 375803555 450964266 588214260 676446399 751607110 901928532 1127410665 1352892798 1503214220 2254821330 2705785596 3382231995 4509642660 6764463990 13528927980
• Sum of all divisors σ(n): 42869421504
• Sum of proper divisors (its aliquot sum) s(n): 29340493524
• 13528927980 is an abundant number, because the sum of its proper divisors (29340493524) is greater than itself. Its abundance is 15811565544

Bases of 13528927980

• Binary: 1100100110011000110000111011101100₂
• Hexadecimal: 0x326630EEC
• Base-36: 67QRVN0

Squares and roots of 13528927980

• 13528927980 squared (13528927980²) is 183031892288026880400
• 13528927980 cubed (13528927980³) is 2476225288807833081235673592000
• The square root of 13528927980 is 116313.9199752119
• The cube root of 13528927980 is 2382.8011166681

Scales and comparisons

• 13,528,927,980 seconds is equal to 430 years, 9 weeks, 1 day, 19 hours, 33 minutes.
• To count from 1 to 13,528,927,980 would take you about eight hundred sixty 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 13528927980 cubic inches would be around 198.6 feet tall.

Recreational maths with 13528927980

• 13528927980 backwards is 08972982531
• The number of decimal digits it has is: 11
• The sum of 13528927980's digits is 54
• More coming soon!