20717373066390

Names of 20717373066390

• Cardinal: 20717373066390 can be written as Twenty trillion, seven hundred seventeen billion, three hundred seventy-three million, sixty-six thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.071737306639 × 10¹³

Factors of 20717373066390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17875

Divisors of 20717373066390

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 27 30 33 35 39 42 45 54 55 63 65 66 70 77 78 90 91 99 105 110 117 126 130 135 143 154 165 169 182 189 195 198 210 231 234 270 273 286 297 315 330 337 338 351 378 385 390 429 455 462 495 507 546 585 594 630 674 693 702 715 770 819 845 858 910 945 990 1001 1011 1014 1155 1170 1183 1287 1365 1386 1430 1485 1521 1638 1685 1690 1755 1859 1890 2002 2022 2079 2145 2310 2359 2366 2457 2535 2574 2730 2970 3003 3033 3042 3370 3465 3510 3549 3707 3718 3861 4095 4158 4290 4381 4563 4718 4914 5005 5055 5070 5577 5915 6006 6066 6435 6930 7077 7098 7414 7605 7722 8190 8762 9009 9099 9126 9295 10010 10110 10395 10647 11121 11154 11795 11830 12285 12870 13013 13143 14154 15015 15165 15210 16731 17497 17745 18018 18198 18535 18590 19305 20790 21231 21294 21905 22242 22815 23590 24570 25949 26026 26286 27027 27885 30030 30330 30667 31941 33363 33462 34994 35385 35490 37070 38610 39039 39429 42462 43810 45045 45495 45630 48191 50193 51898 52491 53235 54054 55605 55770 56953 61334 63693 63882 65065 65715 66726 70770 77847 78078 78858 83655 87485 90090 90990 92001 96382 100089 100386 104982 106155 106470 111210 113906 117117 118287 122479 127386 129745 130130 131430 135135 144573 153335 155694 157473 159705 166815 167310 170859 174970 184002 192467 195195 197145 200178 212310 227461 233541 234234 236574 240955 244958 250965 259490 262455 270270 276003 284765 289146 306670 314946 318465 319410 333630 337337 341718 351351 367437 384934 389235 390390 394290 398671 433719 454922 460005 467082 472419 481910 500445 501930 512577 524910 552006 569530 577401 585585 591435 612395 626483 636930 674674 682383 700623 702702 722865 734874 778470 787365 797342 828009 854295 867438 920010 944838 962335 1000890 1012011 1025154 1102311 1137305 1154802 1167705 1171170 1182870 1196013 1224790 1252966 1301157 1347269 1364766 1380015 1401246 1445730 1537731 1574730 1592227 1656018 1686685 1708590 1732203 1756755 1837185 1879449 1924670 1993355 2024022 2047149 2168595 2204622 2274610 2335410 2362095 2392026 2502071 2562885 2602314 2694538 2760030 2887005 2956993 3036033 3075462 3132415 3184454 3306933 3373370 3411915 3464406 3503115 3513510 3588039 3674370 3758898 3986710 4041807 4094298 4140045 4337190 4385381 4724190 4776681 5004142 5060055 5125770 5196609 5511555 5638347 5774010 5896489 5913986 5980065 6072066 6141447 6264830 6505785 6613866 6736345 6823830 7006230 7176078 7506213 7688655 7961135 8083614 8280090 8661015 8770762 8870979 9108099 9397245 9553362 10120110 10235745 10393218 10764117 11023110 11276694 11792978 11960130 12125421 12282894 12510355 13011570 13156143 13472690 14330043 14784965 15012426 15180165 15377310 15922270 16534665 16915041 17322030 17514497 17689467 17741958 17940195 18216198 18794490 20209035 20471490 20698951 21528234 21926905 22518639 23883405 24250842 25020710 25983045 26312286 26612937 28191735 28660086 29482445 29569930 30360330 30707235 32526923 33069330 33830082 35028994 35378934 35880390 36376263 37531065 39468429 40418070 41275423 41397902 42990129 43853810 44354895 45037278 45540495 47766810 51966090 52543491 53068401 53225874 53820585 56383470 58964890 60627105 61414470 62096853 64861379 65053846 65780715 67555917 71650215 72752526 75062130 76654357 78936858 79838811 82550846 84575205 85980258 87572485 88447335 88709790 91080990 97580769 103494755 105086982 106136802 107641170 112593195 118405287 121254210 123826269 124193706 129722758 131561430 133064685 135111834 143300430 153308714 157630473 159205203 159677622 162634615 169150410 175144970 176894670 181881315 186290559 194584137 195161538 197342145 206377115 206989510 214950645 225186390 227688461 229963071 236810574 247652538 262717455 265342005 266129370 292742307 310484265 315260946 318410406 324306895 325269230 337779585 363762630 371478807 372581118 383271785 389168274 394684290 399194055 412754230 429901290 454029653 455376922 459926142 472891419 487903845 525434910 530684010 536580499 558871677 583752411 585484614 592026435 619131345 620968530 648613790 675559170 683065383 689889213 742957614 766543570 788152365 796026015 798388110 843197927 878226921 908059306 931452795 945782838 972920685 975807690 996506641 1073160998 1114436421 1117743354 1138442305 1149815355 1167504822 1184052870 1238262690 1362088959 1366130766 1379778426 1463711535 1576304730 1592052030 1609741497 1686395854 1751257233 1756453842 1857394035 1862905590 1945841370 1993013282 2049196149 2069667639 2228872842 2270148265 2276884610 2299630710 2364457095 2529593781 2682902495 2724177918 2794358385 2918762055 2927423070 2989519923 3219482994 3415326915 3449446065 3502514466 3714788070 4086266877 4098392298 4139335278 4215989635 4391134605 4540296530 4728914190 4829224491 4982533205 5059187562 5365804990 5572182105 5588716770 5837524110 5902385489 5979039846 6147588447 6810444795 6830653830 6898892130 6975546487 7588781343 8048707485 8172533754 8431979270 8756286165 8782269210 8968559769 9658448982 9965066410 10245980745 10348338195 10961573051 11144364210 11804770978 12258800631 12295176894 12647968905 13620889590 13951092974 14487673473 14947599615 15177562686 16097414970 17512572330 17707156467 17937119538 20431334385 20491961490 20696676390 20926639461 21923146102 22766344029 24146122455 24517601262 25295937810 26905679307 28975346946 29511927445 29895199230 30737942235 32884719153 34877732435 35414312934 37943906715 40862668770 41853278922 44842798845 45532688058 48292244910 53121469401 53811358614 54807865255 59023854890 61294003155 61475884470 62779918383 65769438306 69755464870 72438367365 75887813430 76731011357 88535782335 89685597690 98654157459 104633197305 106242938802 109615730510 113831720145 122588006310 125559836766 134528396535 144876734730 153462022714 159364408203 164423595765 177071564670 188339755149 197308314918 209266394610 227663440290 230193034071 265607347005 269056793070 295962472377 313899591915 318728816406 328847191530 376679510298 383655056785 460386068142 493270787295 531214694010 591924944754 627799183830 690579102213 767310113570 796822041015 941698775745 986541574590 1150965170355 1381158204426 1479812361885 1593644082030 1883397551490 2071737306639 2301930340710 2959624723770 3452895511065 4143474613278 6905791022130 10358686533195 20717373066390
• Sum of all divisors σ(n): 74810047703040
• Sum of proper divisors (its aliquot sum) s(n): 54092674636650
• 20717373066390 is an abundant number, because the sum of its proper divisors (54092674636650) is greater than itself. Its abundance is 33375301570260

Bases of 20717373066390

• Binary: 100101101011110100011101010011000110010010110₂
• Hexadecimal: 0x12D7A3A98C96
• Base-36: 7CDFH0M1I

Squares and roots of 20717373066390

• 20717373066390 squared (20717373066390²) is 429209546771981791347632100
• 20717373066390 cubed (20717373066390³) is 8892094304131314530748938010042595119000
• The square root of 20717373066390 is 4551634.1094589315
• The cube root of 20717373066390 is 27464.9130774587

Scales and comparisons

• 20,717,373,066,390 seconds is equal to 658,748 years, 19 weeks, 5 days, 11 hours, 46 minutes, 30 seconds.
• To count from 1 to 20,717,373,066,390 would take you about one million, six hundred forty-six thousand, eight hundred seventy 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 20717373066390 cubic inches would be around 2288.7 feet tall.

Recreational maths with 20717373066390

• 20717373066390 backwards is 09366037371702
• 20717373066390 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20717373066390's digits is 54
• More coming soon!