20892202438740

Names of 20892202438740

• Cardinal: 20892202438740 can be written as Twenty trillion, eight hundred ninety-two billion, two hundred two million, four hundred thirty-eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.089220243874 × 10¹³

Factors of 20892202438740

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1481

Divisors of 20892202438740

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 137 164 205 229 246 274 410 411 421 458 492 548 615 643 685 687 820 822 842 916 1145 1230 1263 1286 1370 1374 1644 1684 1929 2055 2105 2290 2460 2526 2572 2740 2748 3215 3435 3858 4110 4210 4580 5052 5617 6315 6430 6870 7716 8220 8420 9389 9645 11234 12630 12860 13740 16851 17261 18778 19290 22468 25260 26363 28085 28167 31373 33702 34522 37556 38580 46945 51783 52726 56170 56334 57677 62746 67404 69044 79089 84255 86305 88091 93890 94119 96409 103566 105452 112340 112668 115354 125492 131815 140835 147247 156865 158178 168510 172610 173031 176182 187780 188238 192818 207132 230708 258915 263630 264273 270703 281670 288385 289227 294494 313730 316356 337020 345220 346062 352364 376476 385636 395445 440455 441741 470595 482045 517830 527260 528546 541406 563340 576770 578454 588988 627460 692124 736235 790890 812109 865155 880910 883482 941190 964090 1035660 1057092 1082812 1153540 1156908 1286293 1321365 1353515 1446135 1472470 1581780 1624218 1730310 1761820 1766964 1882380 1928180 2208705 2364757 2572586 2642730 2707030 2892270 2944940 3248436 3460620 3611731 3858879 3952769 4060545 4417410 4729514 5145172 5285460 5414060 5784540 6037127 6431465 7094271 7223462 7717758 7905538 8121090 8834820 9459028 10835193 11098823 11823785 11858307 12074254 12862930 13208033 14188542 14446924 15435516 15811076 16242180 18058655 18111381 19294395 19763845 20172839 21670386 22197646 23647570 23716614 24148508 25725860 26416066 28377084 30185635 33296469 35471355 36117310 36222762 37086311 38588790 39527690 39624099 40345678 43340772 44395292 47295140 47433228 52832132 54175965 55494115 59291535 60371270 60518517 61990987 66040165 66592938 70942710 72234620 72445524 74172622 77177580 79055380 79248198 80691356 90556905 100864195 108351930 110988230 111258933 118583070 120742540 121037034 123981974 132080330 133185876 141885420 148345244 158496396 166482345 181113810 185431555 185972961 198120495 201728390 216703860 221976460 222517866 237166140 242074068 247963948 264160660 302592585 309954935 332964690 362227620 370863110 371945922 396240990 403456780 445035732 541529353 556294665 605185170 619909870 665929380 741726220 743891844 792481980 827086399 929864805 1083058706 1112589330 1210370340 1239819740 1520538751 1624588059 1654172798 1859729610 2166117412 2225178660 2481259197 2541630467 2707646765 3041077502 3249176118 3308345596 3719459220 4135431995 4561616253 4962518394 5083260934 5415293530 6082155004 6498352236 7602693755 7624891401 8122940295 8270863990 8492765219 9123232506 9925036788 10166521868 10830587060 12406295985 12708152335 15205387510 15249782802 16245880590 16541727980 16985530438 18246465012 22808081265 24812591970 25416304670 25478295657 30410775020 30499565604 32491761180 33971060876 38124457005 42463826095 45616162530 49625183940 50832609340 50956591314 76248914010 84927652190 91232325060 101913182628 127391478285 152497828020 169855304380 254782956570 348203373979 509565913140 696406747958 1044610121937 1392813495916 1741016869895 2089220243874 3482033739790 4178440487748 5223050609685 6964067479580 10446101219370 20892202438740
• Sum of all divisors σ(n): 60864465553920
• Sum of proper divisors (its aliquot sum) s(n): 39972263115180
• 20892202438740 is an abundant number, because the sum of its proper divisors (39972263115180) is greater than itself. Its abundance is 19080060676440

Bases of 20892202438740

• Binary: 100110000000001011000010011100001000001010100₂
• Hexadecimal: 0x1300584E1054
• Base-36: 7ELQTWT3O

Squares and roots of 20892202438740

• 20892202438740 squared (20892202438740²) is 436484122741293603452787600
• 20892202438740 cubed (20892202438740³) is 9119114653606943716158691581171231624000
• The square root of 20892202438740 is 4570798.8840836127
• The cube root of 20892202438740 is 27541.9535676015

Scales and comparisons

• 20,892,202,438,740 seconds is equal to 664,307 years, 21 weeks, 3 days, 14 hours, 19 minutes.
• To count from 1 to 20,892,202,438,740 would take you about one million, six hundred sixty thousand, seven hundred sixty-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 20892202438740 cubic inches would be around 2295.2 feet tall.

Recreational maths with 20892202438740

• 20892202438740 backwards is 04783420229802
• The number of decimal digits it has is: 14
• The sum of 20892202438740's digits is 51
• More coming soon!