4989802249731

Names of 4989802249731

• Cardinal: 4989802249731 can be written as Four trillion, nine hundred eighty-nine billion, eight hundred two million, two hundred forty-nine thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 4.989802249731 × 10¹²

Factors of 4989802249731

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 246

Divisors of 4989802249731

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 13 37 39 111 169 193 481 507 579 1369 1443 2509 4107 6253 7141 7527 17797 18759 21423 32617 37249 53391 92833 97851 111747 231361 264217 278499 484237 694083 792651 1206829 1378213 1452711 3434821 3620487 4134639 6295081 7189057 10304463 17916769 18885243 21567171 44652673 50993881 53750307 93457741 133958019 152981643 232917997 265995109 280373223 662920453 698753991 797985327 1214950633 1988761359 3457936417 3644851899 8617965889 9841819033 10373809251 25853897667 29525457099 44953173421 127943647429 134859520263 383830942287 1663267416577 4989802249731
• Sum of all divisors σ(n): 7442745786000
• Sum of proper divisors (its aliquot sum) s(n): 2452943536269
• 4989802249731 is a deficient number, because the sum of its proper divisors (2452943536269) is less than itself. Its deficiency is 2536858713462

Bases of 4989802249731

• Binary: 1001000100111000111011000111111111000000011₂
• Hexadecimal: 0x489C763FE03
• Base-36: 1ROA7FCW3

Squares and roots of 4989802249731

• 4989802249731 squared (4989802249731²) is 24898126491420548889572361
• 4989802249731 cubed (4989802249731³) is 124236727580977264519231040804317284891
• The square root of 4989802249731 is 2233786.5273411871
• The cube root of 4989802249731 is 17088.1262825781

Scales and comparisons

• 4,989,802,249,731 seconds is equal to 158,660 years, 14 weeks, 2 days, 20 hours, 28 minutes, 51 seconds.
• To count from 1 to 4,989,802,249,731 would take you about three hundred ninety-six thousand, six hundred fifty 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 4989802249731 cubic inches would be around 1424 feet tall.

Recreational maths with 4989802249731

• 4989802249731 backwards is 1379422089894
• The number of decimal digits it has is: 13
• The sum of 4989802249731's digits is 66
• More coming soon!