855435426330128

Names of 855435426330128

• Cardinal: 855435426330128 can be written as Eight hundred fifty-five trillion, four hundred thirty-five billion, four hundred twenty-six million, three hundred thirty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.55435426330128 × 10¹⁴

Factors of 855435426330128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 620728

Divisors of 855435426330128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 463 784 926 1852 3241 3704 3823 6482 7408 7646 12964 15292 22687 25928 26761 30584 45374 51856 53522 61168 90748 107044 181496 187327 214088 362992 374654 428176 616433 749308 1232866 1498616 1770049 2465732 2997232 3540098 4315031 4931464 7080196 8630062 9862928 12390343 14160392 17260124 24780686 28320784 30205217 34520248 49561372 60410434 69040496 86732401 99122744 120820868 173464802 198245488 241641736 285408479 346929604 483283472 570816958 693859208 1141633916 1387718416 1997859353 2283267832 2356623359 3995718706 4566535664 4713246718 7991437412 9426493436 13985015471 15982874824 16496363513 18852986872 27970030942 31965749648 32992727026 37705973744 55940061884 65985454052 111880123768 115474544591 131970908104 223760247536 230949089182 263941816208 461898178364 923796356728 1091116615217 1847592713456 2182233230434 4364466460868 7637816306519 8728932921736 15275632613038 17457865843472 30551265226076 53464714145633 61102530452152 106929428291266 122205060904304 213858856582532 427717713165064 855435426330128
• Sum of all divisors σ(n): 1932675753835008
• Sum of proper divisors (its aliquot sum) s(n): 1077240327504880
• 855435426330128 is an abundant number, because the sum of its proper divisors (1077240327504880) is greater than itself. Its abundance is 221804901174752

Bases of 855435426330128

• Binary: 11000010100000001110010100101101101111011000010000₂
• Hexadecimal: 0x30A0394B6F610
• Base-36: 8F85LY5CSW

Squares and roots of 855435426330128

• 855435426330128 squared (855435426330128²) is 731769768620607848738040496384
• 855435426330128 cubed (855435426330128³) is 625981783995468797639353262317690332574257152
• The square root of 855435426330128 is 29247827.7198517429
• The cube root of 855435426330128 is 94928.3088423379

Scales and comparisons

• 855,435,426,330,128 seconds is equal to 27,200,200 years, 27 weeks, 22 hours, 22 minutes, 8 seconds.
• To count from 1 to 855,435,426,330,128 would take you about sixty-eight million, five hundred 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 855435426330128 cubic inches would be around 7910.7 feet tall.

Recreational maths with 855435426330128

• 855435426330128 backwards is 821033624534558
• The number of decimal digits it has is: 15
• The sum of 855435426330128's digits is 59
• More coming soon!