1390209032247049

Names of 1390209032247049

• Cardinal: 1390209032247049 can be written as One quadrillion, three hundred ninety trillion, two hundred nine billion, thirty-two million, two hundred forty-seven thousand and forty-nine.

Scientific notation

• Scientific notation: 1.390209032247049 × 10¹⁵

Factors of 1390209032247049

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10099

Divisors of 1390209032247049

• Number of divisors d(n): 45
• Complete list of divisors:
  1 7 23 49 161 529 1127 3703 10069 12167 25921 70483 85169 231587 279841 493381 596183 1621109 1958887 5326501 11347763 13712209 37285507 101384761 122509523 260998549 709693327 857566661 2331849503 2817719029 4967853289 6002966627 16322946521 19724033203 53632538569 114260625647 138068232421 375427769983 1233548387087 2627994389881 8634838709609 28371612903001 60443870967263 198601290321007 1390209032247049
• Sum of all divisors σ(n): 1690857869674887
• Sum of proper divisors (its aliquot sum) s(n): 300648837427838
• 1390209032247049 is a deficient number, because the sum of its proper divisors (300648837427838) is less than itself. Its deficiency is 1089560194819211

Bases of 1390209032247049

• Binary: 100111100000110001101000011100001111101011100001001₂
• Hexadecimal: 0x4F0634387D709
• Base-36: DOSD7NNZM1

Squares and roots of 1390209032247049

• 1390209032247049 squared (1390209032247049²) is 1932681153341276526354169208401
• 1390209032247049 cubed (1390209032247049³) is 2686830795828686551598961088934631626598258649
• 1390209032247049 is a perfect square number. Its square root is 37285507
• The cube root of 1390209032247049 is 111607.4970513861

Scales and comparisons

• 1,390,209,032,247,049 seconds is equal to 44,204,347 years, 1 week, 2 days, 16 hours, 10 minutes, 49 seconds.
• To count from 1 to 1,390,209,032,247,049 would take you about one hundred thirty-two million, six hundred thirteen thousand and forty-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 1390209032247049 cubic inches would be around 9300.6 feet tall.

Recreational maths with 1390209032247049

• 1390209032247049 backwards is 9407422309020931
• The number of decimal digits it has is: 16
• The sum of 1390209032247049's digits is 55
• More coming soon!