2380139902721

Names of 2380139902721

• Cardinal: 2380139902721 can be written as Two trillion, three hundred eighty billion, one hundred thirty-nine million, nine hundred two thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 2.380139902721 × 10¹²

Factors of 2380139902721

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5827

Divisors of 2380139902721

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 29 49 79 131 203 553 841 917 1421 2291 3799 3871 5581 5887 6419 10349 16037 26593 39067 41209 66439 72443 110171 112259 161849 186151 273469 300121 440899 465073 507101 731111 771197 1132943 2100847 3086293 3255511 4693621 5117777 5398379 7930601 8703509 12786071 14705929 21202219 21604051 32855347 35824439 57757769 60924563 89502497 148415533 229987429 370796059 404304383 426471941 614864351 626517479 1038908731 1674975301 2595572413 2830130681 4304050457 11724827107 18169006891 30128353199 48574283729 82073789749 340019986103 2380139902721
• Sum of all divisors σ(n): 2926488090240
• Sum of proper divisors (its aliquot sum) s(n): 546348187519
• 2380139902721 is a deficient number, because the sum of its proper divisors (546348187519) is less than itself. Its deficiency is 1833791715202

Bases of 2380139902721

• Binary: 100010101000101011011001001011011100000001₂
• Hexadecimal: 0x22A2B64B701
• Base-36: UDF5UEPT

Squares and roots of 2380139902721

• 2380139902721 squared (2380139902721²) is 5665065956524731343203841
• 2380139902721 cubed (2380139902721³) is 13483649534670822874443849782213551361
• The square root of 2380139902721 is 1542770.2041201729
• The cube root of 2380139902721 is 13351.6260981203

Scales and comparisons

• 2,380,139,902,721 seconds is equal to 75,681 years, 4 weeks, 3 days, 12 hours, 58 minutes, 41 seconds.
• To count from 1 to 2,380,139,902,721 would take you about one hundred eighty-nine thousand, two hundred two 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 2380139902721 cubic inches would be around 1112.6 feet tall.

Recreational maths with 2380139902721

• 2380139902721 backwards is 1272099310832
• The number of decimal digits it has is: 13
• The sum of 2380139902721's digits is 47
• More coming soon!