538144225024669731

Names of 538144225024669731

• Cardinal: 538144225024669731 can be written as Five hundred thirty-eight quadrillion, one hundred forty-four trillion, two hundred twenty-five billion, twenty-four million, six hundred sixty-nine thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 5.38144225024669731 × 10¹⁷

Factors of 538144225024669731

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5404845230169

Divisors of 538144225024669731

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 23 37 39 69 111 117 207 299 333 481 851 897 1443 2553 2691 4329 7659 11063 33189 99567 5404845230093 16214535690279 48643607070837 70262987991209 124311440292139 199979273513441 210788963973627 372934320876417 599937820540323 632366891920881 1118802962629251 1616048723797807 1799813461620969 2599730555674733 4599523290809143 4848146171393421 7799191667024199 13798569872427429 14544438514180263 23397575001072597 41395709617282287 59793802780518859 179381408341556577 538144225024669731
• Sum of all divisors σ(n): 897117830671922496
• Sum of proper divisors (its aliquot sum) s(n): 358973605647252765
• 538144225024669731 is a deficient number, because the sum of its proper divisors (358973605647252765) is less than itself. Its deficiency is 179170619377416966

Bases of 538144225024669731

• Binary: 11101110111110111110101001001001010100001011111100000100011₂
• Hexadecimal: 0x777DF524A85F823
• Base-36: 436S7G2BJOYR

Squares and roots of 538144225024669731

• 538144225024669731 squared (538144225024669731²) is 289599206927402371540515545627612361
• 538144225024669731 cubed (538144225024669731³) is 155846140779705915028545147436890166722716648118144891
• The square root of 538144225024669731 is 733583141.1807864951
• The cube root of 538144225024669731 is 813391.3720502351

Scales and comparisons

• 538,144,225,024,669,731 seconds is equal to 17,111,321,766 years, 20 weeks, 6 days, 17 hours, 8 minutes, 51 seconds.
• To count from 1 to 538,144,225,024,669,731 would take you about fifty-one billion, three hundred thirty-three million, nine hundred sixty-five thousand, two hundred ninety-nine 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 538144225024669731 cubic inches would be around 67782.6 feet tall.

Recreational maths with 538144225024669731

• 538144225024669731 backwards is 137966420522441835
• The number of decimal digits it has is: 18
• The sum of 538144225024669731's digits is 72
• More coming soon!