1427475555

Names of 1427475555

• Cardinal: 1427475555 can be written as One billion, four hundred twenty-seven million, four hundred seventy-five thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 1.427475555 × 10⁹

Factors of 1427475555

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 175

Divisors of 1427475555

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 15 27 29 33 45 55 81 87 99 127 135 145 165 243 261 297 319 381 405 435 495 635 783 841 891 957 1143 1215 1305 1397 1485 1595 1905 2349 2523 2673 2871 3429 3683 3915 4191 4205 4455 4785 5715 6985 7047 7569 8613 9251 10287 11049 11745 12573 12615 13365 14355 17145 18415 20955 22707 25839 27753 30861 33147 35235 37719 37845 40513 43065 46255 51435 55245 62865 68121 77517 83259 99441 106807 113157 113535 121539 129195 138765 154305 165735 188595 202565 204363 249777 298323 320421 339471 340605 364617 387585 416295 497205 534035 565785 607695 749331 894969 961263 1021815 1093851 1174877 1248885 1491615 1602105 1697355 1823085 2247993 2883789 3281553 3524631 3746655 4474845 4806315 5469255 5874385 8651367 9844659 10573893 11239965 14418945 16407765 17623155 25954101 31721679 43256835 49223295 52869465 95165037 129770505 158608395 285495111 475825185 1427475555
• Sum of all divisors σ(n): 2921877504
• Sum of proper divisors (its aliquot sum) s(n): 1494401949
• 1427475555 is an abundant number, because the sum of its proper divisors (1494401949) is greater than itself. Its abundance is 66926394

Bases of 1427475555

• Binary: 1010101000101011000110001100011₂
• Hexadecimal: 0x55158C63
• Base-36: NLVR6R

Squares and roots of 1427475555

• 1427475555 squared (1427475555²) is 2037686460122558025
• 1427475555 cubed (1427475555³) is 2908747610579433884756578875
• The square root of 1427475555 is 37781.9474749515
• The cube root of 1427475555 is 1125.9598208727

Scales and comparisons

• 1,427,475,555 seconds is equal to 45 years, 20 weeks, 1 day, 16 hours, 59 minutes, 15 seconds.
• To count from 1 to 1,427,475,555 would take you about ninety 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 1427475555 cubic inches would be around 93.8 feet tall.

Recreational maths with 1427475555

• 1427475555 backwards is 5555747241
• 1427475555 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1427475555's digits is 45
• More coming soon!