20081985145200

Names of 20081985145200

• Cardinal: 20081985145200 can be written as Twenty trillion, eighty-one billion, nine hundred eighty-five million, one hundred forty-five thousand, two hundred.

Scientific notation

• Scientific notation: 2.00819851452 × 10¹³

Factors of 20081985145200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1635

Divisors of 20081985145200

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 27 30 33 36 40 44 45 48 50 54 55 60 66 71 72 75 80 88 90 99 100 108 110 120 132 135 142 144 150 165 176 180 198 200 213 216 220 225 240 264 270 275 284 297 300 330 355 360 396 400 426 432 440 450 495 528 540 550 568 594 600 639 660 675 710 720 781 792 825 852 880 900 990 1065 1080 1100 1136 1188 1200 1278 1320 1350 1420 1485 1543 1562 1584 1650 1704 1775 1800 1917 1980 2130 2160 2200 2343 2376 2475 2556 2640 2700 2840 2970 3086 3124 3195 3300 3408 3550 3600 3834 3905 3960 4260 4400 4629 4686 4752 4950 5112 5325 5400 5680 5940 6172 6248 6390 6600 7029 7100 7425 7668 7715 7810 7920 8520 9258 9372 9585 9900 10224 10650 10800 11715 11880 12344 12496 12780 13200 13887 14058 14200 14850 15336 15430 15620 15975 16973 17040 18516 18744 19170 19525 19800 21087 21300 23145 23430 23760 24688 25560 27774 28116 28400 29700 30672 30860 31240 31950 33946 35145 37032 37488 38340 38575 39050 39600 41661 42174 42600 46290 46860 47925 50919 51120 55548 56232 58575 59400 61720 62480 63900 67892 69435 70290 74064 76680 77150 78100 83322 84348 84865 85200 92580 93720 95850 101838 105435 109553 111096 112464 115725 117150 118800 123440 127800 135784 138870 140580 152757 153360 154300 156200 166644 168696 169730 175725 185160 187440 191700 203676 208305 210870 219106 222192 231450 234300 254595 255600 271568 277740 281160 305514 308600 312400 328659 333288 337392 339460 347175 351450 370320 383400 407352 416610 421740 424325 438212 458271 462900 468600 509190 527175 547765 555480 562320 611028 617200 657318 666576 678920 694350 702900 763785 766800 814704 833220 843480 848650 876424 916542 925800 937200 985977 1018380 1041525 1054350 1095530 1110960 1205083 1222056 1272975 1314636 1357840 1388700 1405800 1527570 1643295 1666440 1686960 1697300 1752848 1833084 1851600 1971954 2036760 2083050 2108700 2191060 2291355 2380849 2410166 2444112 2545950 2629272 2738825 2777400 2811600 2957931 3055140 3286590 3332880 3394600 3615249 3666168 3818925 3943908 4073520 4166100 4217400 4382120 4582710 4761698 4820332 4929885 5091900 5258544 5477650 5554800 5915862 6025415 6110280 6573180 6789200 7142547 7230498 7332336 7637850 7887816 8216475 8332200 8434800 8764240 9165420 9523396 9640664 9859770 10183800 10845747 10955300 11456775 11831724 11904245 12050830 12220560 13146360 14285094 14460996 14789655 15275700 15775632 16432950 16664400 18076245 18330840 19046792 19281328 19719540 20367600 21427641 21691494 21910600 22913550 23663448 23808490 24101660 24649425 26189339 26292720 28570188 28921992 29579310 30127075 30551400 32537241 32865900 35712735 36152490 36661680 38093584 39439080 42855282 43382988 43821200 45827100 47326896 47616980 48203320 49298850 52378678 54228735 57140376 57843984 59158620 59521225 60254150 61102800 64282923 65074482 65731800 71425470 72304980 73948275 78568017 78878160 85710564 86765976 90381225 91654200 95233960 96406640 98597700 104757356 107138205 108457470 114280752 118317240 119042450 120508300 128565846 130148964 130946695 131463600 142850940 144609960 147896550 157136034 162686205 169040279 171421128 173531952 178563675 180762450 183308400 190467920 197195400 209514712 214276410 216914940 235704051 236634480 238084900 241016600 257131692 260297928 261893390 271143675 285701880 289219920 295793100 314272068 321414615 325372410 338080558 342842256 357127350 361524900 392840085 394390800 419029424 428552820 433829880 471408102 476169800 482033200 507120837 514263384 520595856 523786780 535691025 542287350 571403760 591586200 628544136 642829230 650744820 654733475 676161116 707112153 714254700 723049800 785680170 813431025 845201395 857105640 867659760 942816204 952339600 1014241674 1028526768 1047573560 1071382050 1084574700 1178520255 1183172400 1257088272 1285658460 1301489640 1309466950 1352322232 1414224306 1428509400 1446099600 1521362511 1571360340 1607073075 1626862050 1690402790 1714211280 1859443069 1885632408 1964200425 2028483348 2095147120 2142764100 2169149400 2357040510 2535604185 2571316920 2602979280 2618933900 2704644464 2828448612 2857018800 3042725022 3142720680 3214146150 3253724100 3380805580 3535560765 3718886138 3771264816 3928400850 4056966696 4226006975 4285528200 4338298800 4564087533 4714081020 5071208370 5142633840 5237867800 5578329207 5656897224 5892601275 6085450044 6285441360 6428292300 6507448200 6761611160 7071121530 7437772276 7606812555 7856801700 8113933392 8452013950 8571056400 9128175066 9297215345 9428162040 10142416740 10475735600 11156658414 11313794448 11785202550 12170900088 12678020925 12856584600 13014896400 13523222320 14142243060 14875544552 15213625110 15713603400 16734987621 16904027900 17677803825 18256350132 18594430690 18856324080 20284833480 22313316828 22820437665 23570405100 24341800176 25356041850 25713169200 27891646035 28284486120 29751089104 30427250220 31427206800 33469975242 33808055800 35355607650 36512700264 37188861380 38034062775 40569666960 44626633656 45640875330 46486076725 47140810200 50204962863 50712083700 55783292070 56568972240 60854500440 66939950484 67616111600 70711215300 73025400528 74377722760 76068125550 83674938105 89253267312 91281750660 92972153450 94281620400 100409925726 101424167400 111566584140 114102188325 121709000880 133879900968 139458230175 141422430600 148755445520 152136251100 167349876210 182563501320 185944306900 200819851452 202848334800 223133168280 228204376650 251024814315 267759801936 278916460350 282844861200 304272502200 334699752420 365127002640 371888613800 401639702904 418374690525 446266336560 456408753300 502049628630 557832920700 608545004400 669399504840 743777227600 803279405808 836749381050 912817506600 1004099257260 1115665841400 1255124071575 1338799009680 1673498762100 1825635013200 2008198514520 2231331682800 2510248143150 3346997524200 4016397029040 5020496286300 6693995048400 10040992572600 20081985145200
• Sum of all divisors σ(n): 79124417498880
• Sum of proper divisors (its aliquot sum) s(n): 59042432353680
• 20081985145200 is an abundant number, because the sum of its proper divisors (59042432353680) is greater than itself. Its abundance is 38960447208480

Bases of 20081985145200

• Binary: 100100100001110110011100101110100100101110000₂
• Hexadecimal: 0x1243B3974970
• Base-36: 749JBGCC0

Squares and roots of 20081985145200

• 20081985145200 squared (20081985145200²) is 403286127372033465083040000
• 20081985145200 cubed (20081985145200³) is 8098786019150411159714892164457408000000
• The square root of 20081985145200 is 4481292.7984232407
• The cube root of 20081985145200 is 27181.2159205369

Scales and comparisons

• 20,081,985,145,200 seconds is equal to 638,545 years, 3 days, 15 hours.
• To count from 1 to 20,081,985,145,200 would take you about one million, five hundred ninety-six thousand, three hundred sixty-two 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 20081985145200 cubic inches would be around 2265.1 feet tall.

Recreational maths with 20081985145200

• 20081985145200 backwards is 00254158918002
• 20081985145200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20081985145200's digits is 45
• More coming soon!