57398438760139728

Names of 57398438760139728

• Cardinal: 57398438760139728 can be written as Fifty-seven quadrillion, three hundred ninety-eight trillion, four hundred thirty-eight billion, seven hundred sixty million, one hundred thirty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.7398438760139728 × 10¹⁶

Factors of 57398438760139728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13115764303

Divisors of 57398438760139728

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 30391 60782 91173 121564 182346 243128 273519 364692 486256 547038 729384 1094076 1458768 2188152 4376304 13115733907 26231467814 39347201721 52462935628 78694403442 104925871256 118041605163 157388806884 209851742512 236083210326 314777613768 472166420652 629555227536 944332841304 1888665682608 398600269167637 797200538335274 1195800807502911 1594401076670548 2391601615005822 3188802153341096 3587402422508733 4783203230011644 6377604306682192 7174804845017466 9566406460023288 14349609690034932 19132812920046576 28699219380069864 57398438760139728
• Sum of all divisors σ(n): 160641194127570208
• Sum of proper divisors (its aliquot sum) s(n): 103242755367430480
• 57398438760139728 is an abundant number, because the sum of its proper divisors (103242755367430480) is greater than itself. Its abundance is 45844316607290752

Bases of 57398438760139728

• Binary: 11001011111010111001001101110000111101011100101111010000₂
• Hexadecimal: 0xCBEB9370F5CBD0
• Base-36: FP61QQU0K40

Squares and roots of 57398438760139728

• 57398438760139728 squared (57398438760139728²) is 3294580772101510675702134083913984
• 57398438760139728 cubed (57398438760139728³) is 189103792687802422204899363100540019522896973156352
• The square root of 57398438760139728 is 239579712.7474271933
• The cube root of 57398438760139728 is 385744.7522784707

Scales and comparisons

• 57,398,438,760,139,728 seconds is equal to 1,825,092,807 years, 28 weeks, 2 days, 1 hour, 28 minutes, 48 seconds.
• To count from 1 to 57,398,438,760,139,728 would take you about five billion, four hundred seventy-five million, two hundred seventy-eight thousand, four hundred twenty-two 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 57398438760139728 cubic inches would be around 32145.4 feet tall.

Recreational maths with 57398438760139728

• 57398438760139728 backwards is 82793106783489375
• The number of decimal digits it has is: 17
• The sum of 57398438760139728's digits is 90
• More coming soon!