406042065

Names of 406042065

• Cardinal: 406042065 can be written as Four hundred six million, forty-two thousand and sixty-five.

Scientific notation

• Scientific notation: 4.06042065 × 10⁸

Factors of 406042065

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 92

Divisors of 406042065

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 5 9 11 13 15 19 27 33 39 41 45 55 57 65 81 95 99 117 123 135 143 165 171 195 205 209 243 247 285 297 351 369 405 429 451 495 513 533 585 615 627 715 729 741 779 855 891 1045 1053 1107 1215 1235 1287 1353 1485 1539 1599 1755 1845 1881 2145 2223 2255 2337 2565 2665 2673 2717 3135 3159 3321 3645 3705 3861 3895 4059 4455 4617 4797 5265 5535 5643 5863 6435 6669 6765 7011 7695 7995 8019 8151 8569 9405 9477 9963 10127 11115 11583 11685 12177 13365 13585 13851 14391 15795 16605 16929 17589 19305 20007 20295 21033 23085 23985 24453 25707 28215 29315 29889 30381 33345 34749 35055 36531 40095 40755 42845 43173 47385 49815 50635 50787 52767 57915 60021 60885 63099 69255 71955 73359 77121 84645 87945 91143 100035 104247 105165 109593 111397 122265 128535 129519 149445 151905 152361 158301 173745 180063 182655 189297 215865 220077 231363 253935 263835 273429 300105 315495 328779 334191 366795 385605 388557 455715 474903 521235 547965 556985 567891 647595 660231 694089 761805 791505 820287 900315 946485 1002573 1100385 1156815 1367145 1424709 1643895 1670955 1942785 1980693 2082267 2374515 2460861 2839455 3007719 3301155 3470445 4101435 4274127 5012865 6246801 7123545 7382583 9023157 9903465 10411335 12304305 15038595 21370635 27069471 31234005 36912915 45115785 81208413 135347355 406042065
• Sum of all divisors σ(n): 925464960
• Sum of proper divisors (its aliquot sum) s(n): 519422895
• 406042065 is an abundant number, because the sum of its proper divisors (519422895) is greater than itself. Its abundance is 113380830

Bases of 406042065

• Binary: 11000001100111011010111010001₂
• Hexadecimal: 0x1833B5D1
• Base-36: 6PQW29

Squares and roots of 406042065

• 406042065 squared (406042065²) is 164870158549464225
• 406042065 cubed (406042065³) is 66944219634301858562624625
• The square root of 406042065 is 20150.4854780227
• The cube root of 406042065 is 740.4976352047

Scales and comparisons

• 406,042,065 seconds is equal to 12 years, 47 weeks, 2 days, 13 hours, 27 minutes, 45 seconds.
• To count from 1 to 406,042,065 would take you about nineteen 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 406042065 cubic inches would be around 61.7 feet tall.

Recreational maths with 406042065

• 406042065 backwards is 560240604
• 406042065 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 406042065's digits is 27
• More coming soon!