420999871796

Names of 420999871796

• Cardinal: 420999871796 can be written as Four hundred twenty billion, nine hundred ninety-nine million, eight hundred seventy-one thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 4.20999871796 × 10¹¹

Factors of 420999871796

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 192259

Divisors of 420999871796

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 23 28 41 46 82 83 92 161 164 166 287 322 332 574 581 644 943 1148 1162 1886 1909 2324 3403 3772 3818 6601 6806 7636 13202 13363 13612 23821 26404 26726 47642 53452 78269 95284 156538 192103 313076 384206 547883 768412 1095766 1344721 2191532 2689442 4418369 5378884 7876223 8836738 15752446 15944549 17673476 30928583 31504892 31889098 55133561 61857166 63778196 110267122 111611843 123714332 181153129 220534244 223223686 362306258 366724627 446447372 653726509 724612516 733449254 1268071903 1307453018 1466898508 2536143806 2567072389 2614906036 4576085563 5072287612 5134144778 9152171126 10268289556 15035709707 18304342252 30071419414 60142838828 105249967949 210499935898 420999871796
• Sum of all divisors σ(n): 910886473728
• Sum of proper divisors (its aliquot sum) s(n): 489886601932
• 420999871796 is an abundant number, because the sum of its proper divisors (489886601932) is greater than itself. Its abundance is 68886730136

Bases of 420999871796

• Binary: 110001000000101100011000011110100110100₂
• Hexadecimal: 0x62058C3D34
• Base-36: 5DEKGC38

Squares and roots of 420999871796

• 420999871796 squared (420999871796²) is 177240892052248436265616
• 420999871796 cubed (420999871796³) is 74618392831005267001365813002966336
• The square root of 420999871796 is 648845.0291063345
• The cube root of 420999871796 is 7494.8104650793

Scales and comparisons

• 420,999,871,796 seconds is equal to 13,386 years, 25 weeks, 4 days, 16 hours, 49 minutes, 56 seconds.
• To count from 1 to 420,999,871,796 would take you about twenty-six thousand, seven hundred seventy-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 420999871796 cubic inches would be around 624.6 feet tall.

Recreational maths with 420999871796

• 420999871796 backwards is 697178999024
• The number of decimal digits it has is: 12
• The sum of 420999871796's digits is 71
• More coming soon!