3998605275824

Names of 3998605275824

• Cardinal: 3998605275824 can be written as Three trillion, nine hundred ninety-eight billion, six hundred five million, two hundred seventy-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 3.998605275824 × 10¹²

Factors of 3998605275824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 579532

Divisors of 3998605275824

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 43 79 86 127 158 172 254 316 344 508 632 688 1016 1264 2032 3397 5461 6794 10033 10922 13588 20066 21844 27176 40132 43688 54352 80264 87376 160528 431419 579281 862838 1158562 1725676 2317124 3451352 4634248 6902704 9268496 24909083 45763199 49818166 73568687 91526398 99636332 147137374 183052796 199272664 294274748 366105592 398545328 588549496 732211184 1177098992 1967817557 3163453541 3935635114 5811926273 6326907082 7871270228 11623852546 12653814164 15742540456 23247705092 25307628328 31485080912 46495410184 50615256656 92990820368 249912829739 499825659478 999651318956 1999302637912 3998605275824
• Sum of all divisors σ(n): 8091040235520
• Sum of proper divisors (its aliquot sum) s(n): 4092434959696
• 3998605275824 is an abundant number, because the sum of its proper divisors (4092434959696) is greater than itself. Its abundance is 93829683872

Bases of 3998605275824

• Binary: 111010001011111111011100100111001010110000₂
• Hexadecimal: 0x3A2FF7272B0
• Base-36: 1F0XMC90W

Squares and roots of 3998605275824

• 3998605275824 squared (3998605275824²) is 15988844151847527118878976
• 3998605275824 cubed (3998605275824³) is 63933076579905230514377387866154676224
• The square root of 3998605275824 is 1999651.2885560823
• The cube root of 3998605275824 is 15872.1653163495

Scales and comparisons

• 3,998,605,275,824 seconds is equal to 127,143 years, 14 weeks, 3 days, 15 hours, 43 minutes, 44 seconds.
• To count from 1 to 3,998,605,275,824 would take you about three hundred seventeen thousand, eight hundred fifty-eight 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 3998605275824 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998605275824

• 3998605275824 backwards is 4285725068993
• The number of decimal digits it has is: 13
• The sum of 3998605275824's digits is 68
• More coming soon!