3997802817624

Names of 3997802817624

• Cardinal: 3997802817624 can be written as Three trillion, nine hundred ninety-seven billion, eight hundred two million, eight hundred seventeen thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 3.997802817624 × 10¹²

Factors of 3997802817624

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2163313236

Divisors of 3997802817624

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 2163313213 4326626426 6489939639 8653252852 12979879278 15143192491 17306505704 23796445343 25959758556 30286384982 45429577473 47592890686 51919517112 60572769964 71389336029 90859154946 95185781372 121145539928 142778672058 166575117401 181718309892 190371562744 285557344116 333150234802 363436619784 499725352203 571114688232 666300469604 999450704406 1332600939208 1998901408812 3997802817624
• Sum of all divisors σ(n): 12460684112640
• Sum of proper divisors (its aliquot sum) s(n): 8462881295016
• 3997802817624 is an abundant number, because the sum of its proper divisors (8462881295016) is greater than itself. Its abundance is 4465078477392

Bases of 3997802817624

• Binary: 111010001011001111100111011110100001011000₂
• Hexadecimal: 0x3A2CF9DE858
• Base-36: 1F0KCKSBC

Squares and roots of 3997802817624

• 3997802817624 squared (3997802817624²) is 15982427368602393405005376
• 3997802817624 cubed (3997802817624³) is 63894593166669580385480607557667546624
• The square root of 3997802817624 is 1999450.6289538635
• The cube root of 3997802817624 is 15871.1034793297

Scales and comparisons

• 3,997,802,817,624 seconds is equal to 127,117 years, 39 weeks, 4 days, 22 hours, 40 minutes, 24 seconds.
• To count from 1 to 3,997,802,817,624 would take you about three hundred seventeen thousand, seven hundred ninety-four 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 3997802817624 cubic inches would be around 1322.6 feet tall.

Recreational maths with 3997802817624

• 3997802817624 backwards is 4267182087993
• 3997802817624 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3997802817624's digits is 66
• More coming soon!