82129389853212

Names of 82129389853212

• Cardinal: 82129389853212 can be written as Eighty-two trillion, one hundred twenty-nine billion, three hundred eighty-nine million, eight hundred fifty-three thousand, two hundred twelve.

Scientific notation

• Scientific notation: 8.2129389853212 × 10¹³

Factors of 82129389853212

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 775807

Divisors of 82129389853212

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 37 39 52 74 78 111 117 148 156 222 234 333 444 468 481 666 962 1332 1443 1924 2886 4329 5772 6163 8658 12326 17316 18489 24652 36978 55467 73956 80119 110934 160238 221868 228031 240357 320476 456062 480714 684093 721071 769589 912124 961428 1368186 1442142 1539178 2052279 2308767 2736372 2884284 2964403 3078356 4104558 4617534 5928806 6926301 8209116 8893209 9235068 10004657 11857612 13852602 17786418 20009314 26679627 27705204 28474793 30013971 35572836 40018628 53359254 56949586 60027942 85424379 90041913 106718508 113899172 120055884 170848758 180083826 256273137 341697516 360167652 370172309 512546274 740344618 1025092548 1110516927 1480689236 2221033854 3331550781 4442067708 4742977007 6663101562 9485954014 13326203124 14228931021 18971908028 28457862042 42686793063 56915724084 61658701091 85373586126 123317402182 170747172252 175490149259 184976103273 246634804364 350980298518 369952206546 526470447777 554928309819 701960597036 739904413092 1052940895554 1109856619638 1579411343331 2105881791108 2219713239276 2281371940367 3158822686662 4562743880734 6317645373324 6844115821101 9125487761468 13688231642202 20532347463303 27376463284404 41064694926606 82129389853212
• Sum of all divisors σ(n): 229654558617120
• Sum of proper divisors (its aliquot sum) s(n): 147525168763908
• 82129389853212 is an abundant number, because the sum of its proper divisors (147525168763908) is greater than itself. Its abundance is 65395778910696

Bases of 82129389853212

• Binary: 10010101011001000111101000110111001101000011100₂
• Hexadecimal: 0x4AB23D1B9A1C
• Base-36: T41PY77Z0

Squares and roots of 82129389853212

• 82129389853212 squared (82129389853212²) is 6745236677660882222906716944
• 82129389853212 cubed (82129389853212³) is 553982172751795082388687109777352993224128
• The square root of 82129389853212 is 9062526.6815172469
• The cube root of 82129389853212 is 43467.6537362777

Scales and comparisons

• 82,129,389,853,212 seconds is equal to 2,611,460 years, 28 weeks, 5 days, 19 hours, 40 minutes, 12 seconds.
• To count from 1 to 82,129,389,853,212 would take you about six million, five hundred twenty-eight thousand, six hundred fifty-one 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 82129389853212 cubic inches would be around 3622.3 feet tall.

Recreational maths with 82129389853212

• 82129389853212 backwards is 21235898392128
• The number of decimal digits it has is: 14
• The sum of 82129389853212's digits is 63
• More coming soon!