420421149330

Names of 420421149330

• Cardinal: 420421149330 can be written as Four hundred twenty billion, four hundred twenty-one million, one hundred forty-nine thousand, three hundred thirty.

Scientific notation

• Scientific notation: 4.2042114933 × 10¹¹

Factors of 420421149330

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 142020

Divisors of 420421149330

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1093 1365 2186 2730 3279 5465 6558 7651 10930 14209 15302 16395 22953 28418 32790 38255 42627 45906 71045 76510 85254 99463 114765 140897 142090 198926 213135 229530 281794 298389 422691 426270 497315 596778 704485 845382 986279 994630 1408970 1491945 1831661 1972558 2113455 2958837 2983890 3663322 4226910 4931395 5494983 5917674 9158305 9862790 10989966 12821627 14794185 18316610 25643254 27474915 29588370 38464881 54949830 64108135 76929762 128216270 154000421 192324405 308000842 384648810 462001263 770002105 924002526 1078002947 1540004210 2002005473 2156005894 2310006315 3234008841 4004010946 4620012630 5390014735 6006016419 6468017682 10010027365 10780029470 12012032838 14014038311 16170044205 20020054730 28028076622 30030082095 32340088410 42042114933 60060164190 70070191555 84084229866 140140383110 210210574665 420421149330
• Sum of all divisors σ(n): 1243004410368
• Sum of proper divisors (its aliquot sum) s(n): 822583261038
• 420421149330 is an abundant number, because the sum of its proper divisors (822583261038) is greater than itself. Its abundance is 402162111708

Bases of 420421149330

• Binary: 110000111100011000011011010001010010010₂
• Hexadecimal: 0x61E30DA292
• Base-36: 5D4ZWAZ6

Squares and roots of 420421149330

• 420421149330 squared (420421149330²) is 176753942803958159448900
• 420421149330 cubed (420421149330³) is 74311095782249172268737937404237000
• The square root of 420421149330 is 648398.9121906359
• The cube root of 420421149330 is 7491.3746729225

Scales and comparisons

• 420,421,149,330 seconds is equal to 13,368 years, 4 weeks, 5 days, 12 hours, 35 minutes, 30 seconds.
• To count from 1 to 420,421,149,330 would take you about twenty-six thousand, seven hundred thirty-six 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 420421149330 cubic inches would be around 624.3 feet tall.

Recreational maths with 420421149330

• 420421149330 backwards is 033941124024
• The number of decimal digits it has is: 12
• The sum of 420421149330's digits is 33
• More coming soon!