3998104641500761207864

Names of 3998104641500761207864

• Cardinal: 3998104641500761207864 can be written as Three sextillion, nine hundred ninety-eight quintillion, one hundred four quadrillion, six hundred forty-one trillion, five hundred billion, seven hundred sixty-one million, two hundred seven thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.998104641500761207864 × 10²¹

Factors of 3998104641500761207864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10770708935121

Divisors of 3998104641500761207864

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 392 946943 1893886 3787772 6628601 7575544 13257202 26514404 46400207 53028808 92800414 185600828 371201656 10770707988169 21541415976338 43082831952676 75394955917183 86165663905352 150789911834366 301579823668732 527764691420281 603159647337464 1055529382840562 2111058765681124 4222117531362248 10199246534440717367 20398493068881434734 40796986137762869468 71394725741085021569 81593972275525738936 142789451482170043138 285578902964340086276 499763080187595150983 571157805928680172552 999526160375190301966 1999052320750380603932 3998104641500761207864
• Sum of all divisors σ(n): 8720364995902952870400
• Sum of proper divisors (its aliquot sum) s(n): 4722260354402191662536
• 3998104641500761207864 is an abundant number, because the sum of its proper divisors (4722260354402191662536) is greater than itself. Its abundance is 724155712901430454672

Bases of 3998104641500761207864

• Binary: 110110001011110011011001000011001001010000100101010110101011010000111000₂
• Hexadecimal: 0xD8BCD90C94255AB438
• Base-36: NFRQ37Z0Y8JV3S

Squares and roots of 3998104641500761207864

• 3998104641500761207864 squared (3998104641500761207864²) is 15984840724389930299638409980949412215442496
• 3998104641500761207864 cubed (3998104641500761207864³) is 63909065893833770373310005788060268189291396016709756490194988544
• The square root of 3998104641500761207864 is 63230567303.3285476933
• The cube root of 3998104641500761207864 is 15871502.8785040705

Scales and comparisons

• 3,998,104,641,500,761,207,864 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 3,998,104,641,500,761,207,864 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 3998104641500761207864 cubic inches would be around 1322625.2 feet tall.

Recreational maths with 3998104641500761207864

• 3998104641500761207864 backwards is 4687021670051464018993
• The number of decimal digits it has is: 22
• The sum of 3998104641500761207864's digits is 91
• More coming soon!