138310539228

Names of 138310539228

• Cardinal: 138310539228 can be written as One hundred thirty-eight billion, three hundred ten million, five hundred thirty-nine thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38310539228 × 10¹¹

Factors of 138310539228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6536

Divisors of 138310539228

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 127 254 381 508 762 1143 1524 2286 2791 3429 3613 4572 5582 6858 7226 8373 10839 11164 13716 14452 16746 21678 25119 32517 33492 43356 50238 65034 75357 97551 100476 130068 150714 195102 301428 354457 390204 458851 708914 917702 1063371 1376553 1417828 1835404 2126742 2753106 3190113 4129659 4253484 5506212 6380226 8259318 9570339 10083883 12388977 12760452 16518636 19140678 20167766 24777954 30251649 38281356 40335532 49555908 60503298 90754947 121006596 181509894 272264841 363019788 544529682 1089059364 1280653141 2561306282 3841959423 5122612564 7683918846 11525878269 15367837692 23051756538 34577634807 46103513076 69155269614 138310539228
• Sum of all divisors σ(n): 361635921920
• Sum of proper divisors (its aliquot sum) s(n): 223325382692
• 138310539228 is an abundant number, because the sum of its proper divisors (223325382692) is greater than itself. Its abundance is 85014843464

Bases of 138310539228

• Binary: 10000000110011111100110101011111011100₂
• Hexadecimal: 0x2033F357DC
• Base-36: 1RJEIV30

Squares and roots of 138310539228

• 138310539228 squared (138310539228²) is 19129805261540126835984
• 138310539228 cubed (138310539228³) is 2645853681050246512444460553980352
• The square root of 138310539228 is 371901.2492961001
• The cube root of 138310539228 is 5171.5225750485

Scales and comparisons

• 138,310,539,228 seconds is equal to 4,397 years, 44 weeks, 10 hours, 13 minutes, 48 seconds.
• To count from 1 to 138,310,539,228 would take you about eight thousand, seven hundred ninety-five 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 138310539228 cubic inches would be around 431 feet tall.

Recreational maths with 138310539228

• 138310539228 backwards is 822935013831
• The number of decimal digits it has is: 12
• The sum of 138310539228's digits is 45
• More coming soon!