20655388348

Names of 20655388348

• Cardinal: 20655388348 can be written as Twenty billion, six hundred fifty-five million, three hundred eighty-eight thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 2.0655388348 × 10¹⁰

Factors of 20655388348

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 514

Divisors of 20655388348

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 17 28 34 68 79 119 158 238 289 316 409 476 553 578 818 1106 1156 1343 1636 2023 2212 2686 2863 4046 5372 5726 6241 6953 8092 9401 11452 12482 13906 18802 22831 24964 27812 32311 37604 43687 45662 48671 64622 87374 91324 97342 106097 118201 129244 159817 174748 194684 212194 226177 236402 319634 424388 452354 472804 549287 639268 742679 827407 904708 1098574 1485358 1654814 1803649 2197148 2552569 2970716 3309628 3607298 3845009 5105138 7214596 7690018 9337879 10210276 12625543 15380036 17867983 18675758 25251086 35735966 37351516 43393673 50502172 65365153 71471932 86787346 130730306 173574692 261460612 303755711 607511422 737692441 1215022844 1475384882 2950769764 5163847087 10327694174 20655388348
• Sum of all divisors σ(n): 44554959120
• Sum of proper divisors (its aliquot sum) s(n): 23899570772
• 20655388348 is an abundant number, because the sum of its proper divisors (23899570772) is greater than itself. Its abundance is 3244182424

Bases of 20655388348

• Binary: 10011001111001010000011011010111100₂
• Hexadecimal: 0x4CF2836BC
• Base-36: 9HLONNG

Squares and roots of 20655388348

• 20655388348 squared (20655388348²) is 426645067806694169104
• 20655388348 cubed (20655388348³) is 8812519562306060656910303200192
• The square root of 20655388348 is 143719.8258696413
• The cube root of 20655388348 is 2743.7494775845

Scales and comparisons

• 20,655,388,348 seconds is equal to 656 years, 40 weeks, 2 days, 23 hours, 52 minutes, 28 seconds.
• To count from 1 to 20,655,388,348 would take you about one thousand, three hundred thirteen 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 20655388348 cubic inches would be around 228.6 feet tall.

Recreational maths with 20655388348

• 20655388348 backwards is 84388355602
• The number of decimal digits it has is: 11
• The sum of 20655388348's digits is 52
• More coming soon!