57447390785920

Names of 57447390785920

• Cardinal: 57447390785920 can be written as Fifty-seven trillion, four hundred forty-seven billion, three hundred ninety million, seven hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.744739078592 × 10¹³

Factors of 57447390785920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 73395791

Divisors of 57447390785920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 1223 2446 4892 6115 9784 12230 19568 24460 39136 48920 78272 97840 156544 195680 391360 782720 73394561 146789122 293578244 366972805 587156488 733945610 1174312976 1467891220 2348625952 2935782440 4697251904 5871564880 9394503808 11743129760 23486259520 46972519040 89761548103 179523096206 359046192412 448807740515 718092384824 897615481030 1436184769648 1795230962060 2872369539296 3590461924120 5744739078592 7180923848240 11489478157184 14361847696480 28723695392960 57447390785920
• Sum of all divisors σ(n): 137447464148640
• Sum of proper divisors (its aliquot sum) s(n): 80000073362720
• 57447390785920 is an abundant number, because the sum of its proper divisors (80000073362720) is greater than itself. Its abundance is 22552682576800

Bases of 57447390785920

• Binary: 1101000011111110000011010100100011000110000000₂
• Hexadecimal: 0x343F83523180
• Base-36: KD2YT858G

Squares and roots of 57447390785920

• 57447390785920 squared (57447390785920²) is 3300202708110206115270246400
• 57447390785920 cubed (57447390785920³) is 189588034645558486042287990450088050688000
• The square root of 57447390785920 is 7579405.7013673573
• The cube root of 57447390785920 is 38585.4381401465

Scales and comparisons

• 57,447,390,785,920 seconds is equal to 1,826,649 years, 17 weeks, 1 day, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 57,447,390,785,920 would take you about four million, five hundred sixty-six thousand, six hundred twenty-three 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 57447390785920 cubic inches would be around 3215.5 feet tall.

Recreational maths with 57447390785920

• 57447390785920 backwards is 02958709374475
• The number of decimal digits it has is: 14
• The sum of 57447390785920's digits is 70
• More coming soon!