409421522979

Names of 409421522979

• Cardinal: 409421522979 can be written as Four hundred nine billion, four hundred twenty-one million, five hundred twenty-two thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 4.09421522979 × 10¹¹

Factors of 409421522979

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 533

Divisors of 409421522979

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 29 37 63 87 111 203 259 261 333 457 609 777 841 1073 1371 1827 2331 2523 3199 3219 4113 5887 7511 7569 9597 9657 13253 16909 17661 22533 28791 31117 39759 50727 52983 67599 92771 93351 118363 119277 152181 208849 217819 278313 280053 355089 384337 490361 626547 653457 834939 1065267 1153011 1461943 1471083 1879641 1960371 2690359 3432527 3459033 4385829 4413249 6056621 7727413 8071077 10297581 13157487 14220469 18169863 23182239 24213231 30892743 42396347 42661407 54091891 54509589 69546717 99543283 127189041 127984221 162275673 175642009 224094977 298629849 381567123 486827019 526926027 672284931 895889547 1229494063 1568664839 1580778081 2016854793 3688482189 4705994517 6498754333 11065446567 14117983551 19496262999 45491280331 58488788997 136473840993 409421522979
• Sum of all divisors σ(n): 720474880944
• Sum of proper divisors (its aliquot sum) s(n): 311053357965
• 409421522979 is a deficient number, because the sum of its proper divisors (311053357965) is less than itself. Its deficiency is 98368165014

Bases of 409421522979

• Binary: 101111101010011011011001010100000100011₂
• Hexadecimal: 0x5F536CA823
• Base-36: 583304YR

Squares and roots of 409421522979

• 409421522979 squared (409421522979²) is 167625983478443825034441
• 409421522979 cubed (409421522979³) is 68629685446597162862499041347919739
• The square root of 409421522979 is 639860.5496348405
• The cube root of 409421522979 is 7425.4633091709

Scales and comparisons

• 409,421,522,979 seconds is equal to 13,018 years, 17 weeks, 4 days, 49 minutes, 39 seconds.
• To count from 1 to 409,421,522,979 would take you about twenty-six thousand and 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 409421522979 cubic inches would be around 618.8 feet tall.

Recreational maths with 409421522979

• 409421522979 backwards is 979225124904
• The number of decimal digits it has is: 12
• The sum of 409421522979's digits is 54
• More coming soon!