420749979540270

Names of 420749979540270

• Cardinal: 420749979540270 can be written as Four hundred twenty trillion, seven hundred forty-nine billion, nine hundred seventy-nine million, five hundred forty thousand, two hundred seventy.

Scientific notation

• Scientific notation: 4.2074997954027 × 10¹⁴

Factors of 420749979540270

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 49950521

Divisors of 420749979540270

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 9059 18118 27177 45295 54354 90590 135885 271770 280829 561658 842487 1404145 1684974 2808290 4212435 8424870 49941421 99882842 149824263 249707105 299648526 499414210 749121315 1498242630 1548184051 3096368102 4644552153 7740920255 9289104306 15481840510 23222760765 46445521530 452419332839 904838665678 1357257998517 2262096664195 2714515997034 4524193328390 6786289992585 13572579985170 14024999318009 28049998636018 42074997954027 70124996590045 84149995908054 140249993180090 210374989770135 420749979540270
• Sum of all divisors σ(n): 1042489228769280
• Sum of proper divisors (its aliquot sum) s(n): 621739249229010
• 420749979540270 is an abundant number, because the sum of its proper divisors (621739249229010) is greater than itself. Its abundance is 200989269688740

Bases of 420749979540270

• Binary: 1011111101010101101111101000100011101101100101110₂
• Hexadecimal: 0x17EAB7D11DB2E
• Base-36: 4555VEDIY6

Squares and roots of 420749979540270

• 420749979540270 squared (420749979540270²) is 177030545283137623600551672900
• 420749979540270 cubed (420749979540270³) is 74485598305882996884162784663759921417683000
• The square root of 420749979540270 is 20512190.9980447969
• The cube root of 420749979540270 is 74933.2727715379

Scales and comparisons

• 420,749,979,540,270 seconds is equal to 13,378,547 years, 45 weeks, 6 days, 20 hours, 44 minutes, 30 seconds.
• To count from 1 to 420,749,979,540,270 would take you about thirty-three million, four hundred forty-six thousand, three hundred sixty-nine 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 420749979540270 cubic inches would be around 6244.4 feet tall.

Recreational maths with 420749979540270

• 420749979540270 backwards is 072045979947024
• The number of decimal digits it has is: 15
• The sum of 420749979540270's digits is 69
• More coming soon!