142488173434780

Names of 142488173434780

• Cardinal: 142488173434780 can be written as One hundred forty-two trillion, four hundred eighty-eight billion, one hundred seventy-three million, four hundred thirty-four thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.4248817343478 × 10¹⁴

Factors of 142488173434780

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7426172

Divisors of 142488173434780

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 71 142 284 355 710 1420 13537 27074 54148 67685 135370 270740 961127 1922254 3844508 4805635 7412557 9611270 14825114 19222540 29650228 37062785 74125570 148251140 526291547 1052583094 2105166188 2631457735 5262915470 10525830940 100343784109 200687568218 401375136436 501718920545 1003437841090 2006875682180 7124408671739 14248817343478 28497634686956 35622043358695 71244086717390 142488173434780
• Sum of all divisors σ(n): 303462059656896
• Sum of proper divisors (its aliquot sum) s(n): 160973886222116
• 142488173434780 is an abundant number, because the sum of its proper divisors (160973886222116) is greater than itself. Its abundance is 18485712787336

Bases of 142488173434780

• Binary: 100000011001011110011100111101100101011110011100₂
• Hexadecimal: 0x81979CF6579C
• Base-36: 1EIA5VIZKS

Squares and roots of 142488173434780

• 142488173434780 squared (142488173434780²) is 20302879568779944902913648400
• 142488173434780 cubed (142488173434780³) is 2892920225221768167170972582169169251352000
• The square root of 142488173434780 is 11936841.0157285751
• The cube root of 142488173434780 is 52230.7513245861

Scales and comparisons

• 142,488,173,434,780 seconds is equal to 4,530,683 years, 8 weeks, 6 days, 19 minutes, 40 seconds.
• To count from 1 to 142,488,173,434,780 would take you about eleven million, three hundred twenty-six thousand, seven hundred seven 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 142488173434780 cubic inches would be around 4352.6 feet tall.

Recreational maths with 142488173434780

• 142488173434780 backwards is 087434371884241
• The number of decimal digits it has is: 15
• The sum of 142488173434780's digits is 64
• More coming soon!