4238728725231

Names of 4238728725231

• Cardinal: 4238728725231 can be written as Four trillion, two hundred thirty-eight billion, seven hundred twenty-eight million, seven hundred twenty-five thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 4.238728725231 × 10¹²

Factors of 4238728725231

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14208

Divisors of 4238728725231

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 13 21 33 39 63 77 91 99 117 121 143 231 273 363 429 693 819 847 1001 1089 1287 1573 2541 3003 4357 4719 7623 9009 9817 11011 13071 14157 29451 30499 33033 39213 47927 56641 68719 88353 91497 99099 107987 127621 143781 169923 206157 274491 323961 335489 382863 396487 431343 509769 527197 618471 623051 755909 893347 971883 1006467 1148589 1187857 1189461 1403831 1581591 1869153 2267727 2680041 3019401 3563571 3568383 3690379 4211493 4361357 4744773 5607459 6803181 6853561 8040123 8314999 9826817 10690713 11071137 12634479 13084071 15442141 20560683 24944997 29480451 33213411 39252213 42772669 46326423 47974927 61682049 74834991 88441353 108094987 128318007 138979269 143924781 299408683 324284961 384954021 431774343 470499359 556044697 898226049 972854883 1411498077 1668134091 2694678147 3293495513 3892312879 4234494231 5004402273 5175492949 6116491667 9880486539 11676938637 15526478847 18349475001 29641459617 35030815911 36228450643 42815441669 46579436541 55048425003 67281408337 108685351929 128446325007 201844225011 326056055787 385338975021 470969858359 605532675033 1412909575077 4238728725231
• Sum of all divisors σ(n): 8285586766912
• Sum of proper divisors (its aliquot sum) s(n): 4046858041681
• 4238728725231 is a deficient number, because the sum of its proper divisors (4046858041681) is less than itself. Its deficiency is 191870683550

Bases of 4238728725231

• Binary: 111101101011100111111010111000001011101111₂
• Hexadecimal: 0x3DAE7EB82EF
• Base-36: 1I38TN4DR

Squares and roots of 4238728725231

• 4238728725231 squared (4238728725231²) is 17966821206098418296003361
• 4238728725231 cubed (4238728725231³) is 76156481147378846506943733593621501391
• The square root of 4238728725231 is 2058817.3122525951
• The cube root of 4238728725231 is 16183.7268957779

Scales and comparisons

• 4,238,728,725,231 seconds is equal to 134,778 years, 24 weeks, 5 hours, 53 minutes, 51 seconds.
• To count from 1 to 4,238,728,725,231 would take you about three hundred thirty-six thousand, nine hundred forty-six 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 4238728725231 cubic inches would be around 1348.6 feet tall.

Recreational maths with 4238728725231

• 4238728725231 backwards is 1325278278324
• The number of decimal digits it has is: 13
• The sum of 4238728725231's digits is 54
• More coming soon!