272430129818

Names of 272430129818

• Cardinal: 272430129818 can be written as Two hundred seventy-two billion, four hundred thirty million, one hundred twenty-nine thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 2.72430129818 × 10¹¹

Factors of 272430129818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 138

Divisors of 272430129818

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 7 11 14 17 22 34 77 101 119 154 187 202 238 374 707 1111 1309 1414 1717 2222 2618 3434 7777 10201 12019 15554 18887 20402 24038 37774 71407 112211 132209 142814 173417 224422 264418 346834 785477 1030301 1213919 1570954 1907587 2060602 2427838 3815174 7212107 11333311 13353109 14424214 17515117 22666622 26706218 35030234 79333177 104060401 122605819 158666354 192666287 208120802 245211638 385332574 728422807 1144664411 1348664009 1456845614 1769026817 2289328822 2697328018 3538053634 8012650877 12383187719 16025301754 19459294987 24766375438 38918589974 136215064909 272430129818
• Sum of all divisors σ(n): 544843609920
• Sum of proper divisors (its aliquot sum) s(n): 272413480102
• 272430129818 is a deficient number, because the sum of its proper divisors (272413480102) is less than itself. Its deficiency is 16649716

Bases of 272430129818

• Binary: 11111101101110000110011110001010011010₂
• Hexadecimal: 0x3F6E19E29A
• Base-36: 3H5HV5I2

Squares and roots of 272430129818

• 272430129818 squared (272430129818²) is 74218175632652332713124
• 272430129818 cubed (272430129818³) is 20219267222458599280696899472331432
• The square root of 272430129818 is 521948.3976582359
• The cube root of 272430129818 is 6482.6371313833

Scales and comparisons

• 272,430,129,818 seconds is equal to 8,662 years, 22 weeks, 4 days, 12 hours, 3 minutes, 38 seconds.
• To count from 1 to 272,430,129,818 would take you about seventeen thousand, three hundred twenty-four 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 272430129818 cubic inches would be around 540.2 feet tall.

Recreational maths with 272430129818

• 272430129818 backwards is 818921034272
• The number of decimal digits it has is: 12
• The sum of 272430129818's digits is 47
• More coming soon!