6445097200815

Names of 6445097200815

• Cardinal: 6445097200815 can be written as Six trillion, four hundred forty-five billion, ninety-seven million, two hundred thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 6.445097200815 × 10¹²

Factors of 6445097200815

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 905

Divisors of 6445097200815

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 49 65 91 105 147 195 245 273 455 637 735 877 1365 1911 2631 3185 4385 6139 9555 11401 13155 18417 30695 34203 42973 57005 79807 92085 128919 171015 214865 239421 399035 558649 644595 769129 1197105 1675947 2307387 2793245 3845645 5383903 8379735 9998677 11536935 16151709 26919515 29996031 37687321 49993385 69990739 80758545 113061963 149980155 188436605 209972217 349953695 489935173 565309815 674526133 1049861085 1469805519 2023578399 2449675865 3372630665 4721682931 7349027595 8768839729 10117891995 14165048793 23608414655 26306519187 33051780517 43844198645 61381878103 70825243965 99155341551 131532595935 165258902585 184145634309 306909390515 429673146721 495776707755 920728171545 1289019440163 2148365733605 6445097200815
• Sum of all divisors σ(n): 12933271673280
• Sum of proper divisors (its aliquot sum) s(n): 6488174472465
• 6445097200815 is an abundant number, because the sum of its proper divisors (6488174472465) is greater than itself. Its abundance is 43077271650

Bases of 6445097200815

• Binary: 1011101110010011101101110101010110010101111₂
• Hexadecimal: 0x5DC9DBAACAF
• Base-36: 2A8U4GRSF

Squares and roots of 6445097200815

• 6445097200815 squared (6445097200815²) is 41539277927953348436664225
• 6445097200815 cubed (6445097200815³) is 267724683897328439251050952863551343375
• The square root of 6445097200815 is 2538719.5986983281
• The cube root of 6445097200815 is 18609.8621927285

Scales and comparisons

• 6,445,097,200,815 seconds is equal to 204,934 years, 8 weeks, 10 hours, 15 seconds.
• To count from 1 to 6,445,097,200,815 would take you about five hundred twelve thousand, three hundred thirty-five 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 6445097200815 cubic inches would be around 1550.8 feet tall.

Recreational maths with 6445097200815

• 6445097200815 backwards is 5180027905446
• The number of decimal digits it has is: 13
• The sum of 6445097200815's digits is 51
• More coming soon!