20267900380

Names of 20267900380

• Cardinal: 20267900380 can be written as Twenty billion, two hundred sixty-seven million, nine hundred thousand, three hundred eighty.

Scientific notation

• Scientific notation: 2.026790038 × 10¹⁰

Factors of 20267900380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 313

Divisors of 20267900380

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 23 26 28 35 46 49 52 65 70 91 92 98 115 130 140 161 182 196 230 245 260 263 299 322 364 455 460 490 526 598 637 644 805 910 980 1052 1127 1196 1274 1315 1495 1610 1820 1841 2093 2254 2548 2630 2990 3185 3220 3419 3682 4186 4508 5260 5635 5980 6049 6370 6838 7364 8372 9205 10465 11270 12098 12740 12887 13676 14651 17095 18410 20930 22540 23933 24196 25774 29302 30245 34190 36820 41860 42343 47866 51548 58604 60490 64435 68380 69169 73255 78637 84686 95732 119665 120980 128870 138338 146510 157274 167531 169372 211715 239330 257740 276676 293020 296401 314548 335062 345845 393185 423430 478660 484183 550459 592802 670124 691690 786370 837655 846860 899197 968366 1100918 1185604 1383380 1482005 1572740 1590887 1675310 1798394 1936732 2201836 2420915 2752295 2964010 3181774 3350620 3389281 3596788 3853213 4495985 4841830 5504590 5928020 6294379 6363548 6778562 7706426 7954435 8991970 9683660 11009180 11136209 12588758 13557124 15412852 15908870 16946405 17983940 19266065 20681531 22272418 25177516 31471895 31817740 33892810 38532130 41363062 44060653 44544836 55681045 62943790 67785620 77064260 77953463 82726124 88121306 103407655 111362090 125887580 144770717 155906926 176242612 206815310 220303265 222724180 289541434 311813852 389767315 413630620 440606530 579082868 723853585 779534630 881213060 1013395019 1447707170 1559069260 2026790038 2895414340 4053580076 5066975095 10133950190 20267900380
• Sum of all divisors σ(n): 55850794272
• Sum of proper divisors (its aliquot sum) s(n): 35582893892
• 20267900380 is an abundant number, because the sum of its proper divisors (35582893892) is greater than itself. Its abundance is 15314993512

Bases of 20267900380

• Binary: 10010111000000011111001110111011100₂
• Hexadecimal: 0x4B80F9DDC
• Base-36: 9B6ZG0S

Squares and roots of 20267900380

• 20267900380 squared (20267900380²) is 410787785813604144400
• 20267900380 cubed (20267900380³) is 8325805920190906047454334872000
• The square root of 20267900380 is 142365.3763384903
• The cube root of 20267900380 is 2726.4837921985

Scales and comparisons

• 20,267,900,380 seconds is equal to 644 years, 23 weeks, 5 days, 4 hours, 19 minutes, 40 seconds.
• To count from 1 to 20,267,900,380 would take you about one thousand, two hundred eighty-eight 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 20267900380 cubic inches would be around 227.2 feet tall.

Recreational maths with 20267900380

• 20267900380 backwards is 08300976202
• The number of decimal digits it has is: 11
• The sum of 20267900380's digits is 37
• More coming soon!