420448809309361

Names of 420448809309361

• Cardinal: 420448809309361 can be written as Four hundred twenty trillion, four hundred forty-eight billion, eight hundred nine million, three hundred nine thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 4.20448809309361 × 10¹⁴

Factors of 420448809309361

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1753

Divisors of 420448809309361

• Number of divisors d(n): 192
• Complete list of divisors:
  1 7 31 49 61 97 127 217 337 427 679 889 1093 1519 1891 2359 2989 3007 3937 4753 5917 6223 7651 7747 10447 12319 13237 16513 20557 21049 27559 32689 33883 41419 42799 53557 54229 66673 73129 86233 92659 106021 138811 143899 147343 183427 192913 228823 237181 240157 289933 299593 368341 379603 381889 466711 511903 603631 637267 742147 751459 971677 1007293 1013359 1283989 1326769 1601761 1660267 1681099 1994029 2066863 2097151 2578387 2610739 2673223 3266977 3286651 4151503 4303141 4460869 5195029 5260213 6467281 6801739 7093513 8467471 8987923 9287383 11418571 11767693 13464667 13958203 14468041 18048709 18275173 18712561 22468801 23006557 23295229 29060521 30121987 31226083 35729077 36821491 45270967 46779307 49654591 59272297 61814899 65011681 79929997 80932909 94252669 97707421 101276287 127926211 128696593 157281607 161045899 163066603 200485711 203423647 210853909 250103539 253241683 262491601 316896769 327455149 414906079 417404677 432704293 559509979 566530363 659768683 696532831 821344687 900876151 1100971249 1107601387 1141466221 1403399977 1450158517 1750724773 1772691781 1837441207 2179473697 2292186043 2853537727 2921832739 3028930051 3965712541 4537592779 4875729817 5749412809 6306133057 7753209709 7850492173 9823799839 10151109619 12408842467 12862088449 15256315879 19974764089 20452829173 25461685297 31763149453 34130108719 40245889663 54272467963 54953445211 67563684607 71057767333 88459669537 106794211153 139823348623 140665376149 178231797079 222342046171 276793159519 384674116477 472945792249 619217686759 984657633043 1247622579553 1937552116633 3310620545743 4334523807313 6892603431301 8580587945089 13562864816431 60064115615623 420448809309361
• Sum of all divisors σ(n): 524549637341184
• Sum of proper divisors (its aliquot sum) s(n): 104100828031823
• 420448809309361 is a deficient number, because the sum of its proper divisors (104100828031823) is less than itself. Its deficiency is 316347981277538

Bases of 420448809309361

• Binary: 1011111100110010101011101111011001101010010110001₂
• Hexadecimal: 0x17E655DECD4B1
• Base-36: 451BILE9IP

Squares and roots of 420448809309361

• 420448809309361 squared (420448809309361²) is 176777201249659409097802228321
• 420448809309361 cubed (420448809309361³) is 74325763778460581966610595873015714844612881
• The square root of 420448809309361 is 20504848.4341962645
• The cube root of 420448809309361 is 74915.3895796951

Scales and comparisons

• 420,448,809,309,361 seconds is equal to 13,368,971 years, 31 weeks, 2 days, 7 hours, 16 minutes, 1 second.
• To count from 1 to 420,448,809,309,361 would take you about thirty-three million, four hundred twenty-two thousand, four hundred twenty-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 420448809309361 cubic inches would be around 6242.9 feet tall.

Recreational maths with 420448809309361

• 420448809309361 backwards is 163903908844024
• 420448809309361 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 420448809309361's digits is 61
• More coming soon!