1389542230553421348

Names of 1389542230553421348

• Cardinal: 1389542230553421348 can be written as One quintillion, three hundred eighty-nine quadrillion, five hundred forty-two trillion, two hundred thirty billion, five hundred fifty-three million, four hundred twenty-one thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 1.389542230553421348 × 10¹⁸

Factors of 1389542230553421348

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 415036508528537

Divisors of 1389542230553421348

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 54 62 93 108 124 186 279 372 558 837 1116 1674 3348 415036508528501 830073017057002 1245109525585503 1660146034114004 2490219051171006 3735328576756509 4980438102342012 7470657153513018 11205985730269527 12866131764383531 14941314307026036 22411971460539054 25732263528767062 38598395293150593 44823942921078108 51464527057534124 77196790586301186 115795185879451779 154393581172602372 231590371758903558 347385557638355337 463180743517807116 694771115276710674 1389542230553421348
• Sum of all divisors σ(n): 3718727116415377920
• Sum of proper divisors (its aliquot sum) s(n): 2329184885861956572
• 1389542230553421348 is an abundant number, because the sum of its proper divisors (2329184885861956572) is greater than itself. Its abundance is 939642655308535224

Bases of 1389542230553421348

• Binary: 1001101001000101001010100101111101100100010100110011000100100₂
• Hexadecimal: 0x1348A54BEC8A6624
• Base-36: AK1ZM08IAGX0

Squares and roots of 1389542230553421348

• 1389542230553421348 squared (1389542230553421348²) is 1930827610491377568365327268422137104
• 1389542230553421348 cubed (1389542230553421348³) is 2682966504696321401072091423504806546209238869136496192
• The square root of 1389542230553421348 is 1178788458.7802093629
• The cube root of 1389542230553421348 is 1115896.5034205109

Scales and comparisons

• 1,389,542,230,553,421,348 seconds is equal to 44,183,144,795 years, 14 weeks, 1 day, 9 hours, 55 minutes, 48 seconds.
• To count from 1 to 1,389,542,230,553,421,348 would take you about one hundred fifty-four billion, six hundred forty-one million, six thousand, seven hundred eighty-three 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 1389542230553421348 cubic inches would be around 92991.4 feet tall.

Recreational maths with 1389542230553421348

• 1389542230553421348 backwards is 8431243550322459831
• The number of decimal digits it has is: 19
• The sum of 1389542230553421348's digits is 72
• More coming soon!