20900935772160

Names of 20900935772160

• Cardinal: 20900935772160 can be written as Twenty trillion, nine hundred billion, nine hundred thirty-five million, seven hundred seventy-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.090093577216 × 10¹³

Factors of 20900935772160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1808

Divisors of 20900935772160

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 53 60 64 69 80 92 96 106 115 120 128 138 159 160 184 192 212 230 240 256 265 276 318 320 345 368 384 424 433 460 480 512 530 552 636 640 690 736 768 795 848 866 920 960 1024 1060 1104 1219 1272 1280 1289 1299 1380 1472 1536 1590 1696 1732 1840 1920 2048 2120 2165 2208 2438 2544 2560 2578 2598 2760 2944 3072 3180 3392 3464 3657 3680 3840 3867 4240 4330 4416 4876 5088 5120 5156 5196 5520 5888 6095 6144 6360 6445 6495 6784 6928 7314 7360 7680 7734 8480 8660 8832 9752 9959 10176 10240 10312 10392 11040 11776 12190 12720 12890 12990 13568 13856 14628 14720 15360 15468 16960 17320 17664 18285 19335 19504 19918 20352 20624 20784 22080 22949 23552 24380 25440 25780 25980 27136 27712 29256 29440 29647 29877 30720 30936 33920 34640 35328 36570 38670 39008 39836 40704 41248 41568 44160 45898 47104 48760 49795 50880 51560 51960 54272 55424 58512 58880 59294 59754 61872 67840 68317 68847 69280 70656 73140 77340 78016 79672 81408 82496 83136 88320 88941 91796 97520 99590 101760 103120 103920 108544 110848 114745 117024 117760 118588 119508 123744 135680 136634 137694 138560 141312 146280 148235 149385 154680 156032 159344 162816 164992 166272 176640 177882 183592 195040 199180 203520 204951 206240 207840 221696 229490 234048 235520 237176 239016 247488 271360 273268 275388 277120 292560 296470 298770 309360 312064 318688 325632 329984 332544 341585 344235 353280 355764 367184 390080 398360 407040 409902 412480 415680 443392 444705 458980 468096 474352 478032 494976 527827 542720 546536 550776 554240 558137 585120 592940 597540 618720 624128 637376 659968 665088 683170 688470 706560 711528 734368 780160 796720 814080 819804 824960 831360 886784 889410 917960 936192 948704 956064 989952 1024755 1055654 1093072 1101552 1108480 1116274 1170240 1185880 1195080 1237440 1248256 1274752 1319936 1330176 1366340 1376940 1423056 1468736 1560320 1571291 1583481 1593440 1628160 1639608 1649920 1662720 1674411 1778820 1835920 1872384 1897408 1912128 1979904 2049510 2111308 2186144 2203104 2216960 2232548 2340480 2371760 2390160 2474880 2496512 2549504 2639135 2639872 2660352 2732680 2753880 2790685 2846112 2937472 3120640 3142582 3166962 3186880 3279216 3299840 3325440 3348822 3557640 3671840 3744768 3794816 3824256 3959808 4099020 4222616 4372288 4406208 4433920 4465096 4680960 4713873 4743520 4780320 4949760 5099008 5278270 5465360 5507760 5581370 5692224 5874944 6241280 6285164 6333924 6373760 6558432 6599680 6650880 6697644 7115280 7343680 7489536 7589632 7648512 7856455 7917405 7919616 8198040 8372055 8445232 8744576 8812416 8930192 9361920 9427746 9487040 9560640 9899520 10198016 10556540 10930720 11015520 11162740 11384448 11749888 12482560 12570328 12667848 12747520 12837151 13116864 13199360 13301760 13395288 14230560 14687360 15179264 15297024 15712910 15834810 16396080 16744110 16890464 17489152 17624832 17860384 18723840 18855492 18974080 19121280 19799040 20396032 21113080 21861440 22031040 22325480 22768896 23499776 23569365 25140656 25335696 25495040 25674302 26233728 26790576 28461120 29374720 29581261 30358528 30594048 31425820 31669620 32792160 33488220 33780928 34978304 35249664 35720768 37447680 37710984 37948160 38242560 38511453 39598080 42226160 43722880 44062080 44650960 45537792 46999552 47138730 50281312 50671392 50990080 51348604 52467456 53581152 56922240 58749440 59162522 60717056 61188096 62851640 63339240 64185755 65584320 66976440 67561856 69956608 70499328 71441536 75421968 75896320 76485120 77022906 84452320 87445760 88124160 88743783 89301920 91075584 94277460 100562624 101342784 101980160 102697208 104934912 107162304 113844480 117498880 118325044 125703280 126678480 128371510 131168640 133952880 135123712 139913216 140998656 142883072 147906305 150843936 151792640 152970240 154045812 168904640 174891520 176248320 177487566 178603840 182151168 188554920 192557265 201125248 202685568 205394416 209869824 214324608 227688960 234997760 236650088 251406560 253356960 256743020 262337280 267905760 270247424 285766144 295812610 301687872 303585280 305940480 308091624 337809280 349783040 352496640 354975132 357207680 377109840 385114530 402250496 405371136 410788832 419739648 428649216 443718915 455377920 473300176 502813120 506713920 513486040 524674560 535811520 540494848 571532288 591625220 603375744 616183248 675618560 680369003 699566080 704993280 709950264 714415360 754219680 770229060 804500992 810742272 821577664 857298432 887437830 910755840 946600352 1005626240 1013427840 1026972080 1049349120 1071623040 1080989696 1143064576 1183250440 1206751488 1232366496 1351237120 1360738006 1419900528 1428830720 1508439360 1540458120 1609001984 1621484544 1643155328 1714596864 1774875660 1893200704 2011252480 2026855680 2041107009 2053944160 2098698240 2143246080 2366500880 2413502976 2464732992 2702474240 2721476012 2839801056 2857661440 3016878720 3080916240 3218003968 3242969088 3286310656 3401845015 3429193728 3549751320 3786401408 4022504960 4053711360 4082214018 4107888320 4286492160 4733001760 4827005952 4929465984 5404948480 5442952024 5679602112 5715322880 6033757440 6161832480 6572621312 6803690030 7099502640 7572802816 8045009920 8107422720 8164428036 8215776640 8572984320 9466003520 9654011904 9858931968 10205535045 10885904048 11359204224 12067514880 12323664960 13145242624 13607380060 14199005280 15145605632 16090019840 16214845440 16328856072 16431553280 17145968640 18932007040 19717863936 20411070090 21771808096 22718408448 24135029760 24647329920 26290485248 27214760120 28398010560 30291211264 32657712144 32863106560 37864014080 39435727872 40822140180 43543616192 45436816896 48270059520 49294659840 54429520240 56796021120 60582422528 65315424288 65726213120 75728028160 78871455744 81644280360 87087232384 90873633792 98589319680 108859040480 113592042240 130630848576 131452426240 151456056320 163288560720 174174464768 181747267584 197178639360 217718080960 227184084480 261261697152 302912112640 326577121440 348348929536 394357278720 435436161920 454368168960 522523394304 653154242880 696697859072 870872323840 908736337920 1045046788608 1306308485760 1393395718144 1741744647680 2090093577216 2612616971520 3483489295360 4180187154432 5225233943040 6966978590720 10450467886080 20900935772160
• Sum of all divisors σ(n): 71309860876800
• Sum of proper divisors (its aliquot sum) s(n): 50408925104640
• 20900935772160 is an abundant number, because the sum of its proper divisors (50408925104640) is greater than itself. Its abundance is 29507989332480

Bases of 20900935772160

• Binary: 100110000001001100000110110100010100000000000₂
• Hexadecimal: 0x130260DA2800
• Base-36: 7EPR9IGAO

Squares and roots of 20900935772160

• 20900935772160 squared (20900935772160²) is 436849116151957535431065600
• 20900935772160 cubed (20900935772160³) is 9130555318816928098700429644787613696000
• The square root of 20900935772160 is 4571754.1242022191
• The cube root of 20900935772160 is 27545.7907177895

Scales and comparisons

• 20,900,935,772,160 seconds is equal to 664,585 years, 5 weeks, 3 days, 20 hours, 16 minutes.
• To count from 1 to 20,900,935,772,160 would take you about one million, six hundred sixty-one thousand, four 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 20900935772160 cubic inches would be around 2295.5 feet tall.

Recreational maths with 20900935772160

• 20900935772160 backwards is 06127753900902
• The number of decimal digits it has is: 14
• The sum of 20900935772160's digits is 51
• More coming soon!