20730342736818

Names of 20730342736818

• Cardinal: 20730342736818 can be written as Twenty trillion, seven hundred thirty billion, three hundred forty-two million, seven hundred thirty-six thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 2.0730342736818 × 10¹³

Factors of 20730342736818

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1272

Divisors of 20730342736818

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 59 66 78 99 117 118 143 169 177 198 234 286 297 307 338 351 354 429 507 531 594 614 649 702 767 858 877 921 1014 1062 1287 1298 1521 1534 1593 1754 1842 1859 1947 2197 2301 2574 2631 2763 3042 3186 3377 3718 3861 3894 3991 4394 4563 4602 5262 5526 5577 5841 6591 6754 6903 7722 7893 7982 8289 8437 9126 9647 9971 10131 11154 11401 11682 11973 13182 13806 15786 16578 16731 16874 17523 18113 19294 19773 19942 20262 20709 22802 23679 23946 24167 25311 28941 29913 30393 33462 34203 35046 35919 36226 39546 41418 43901 47358 48334 50193 50622 51743 51883 54339 57882 59319 59826 60786 68406 71838 72501 75933 86823 87802 89739 91179 100386 102609 103486 103766 107757 108678 109681 118638 125411 129623 131703 145002 148213 151866 155229 155649 163017 173646 179478 182358 199243 205218 215514 217503 219362 227799 235469 250822 259246 260469 263406 269217 269239 296426 307827 310458 311298 326034 329043 376233 388869 395109 398486 435006 444639 455598 465687 466947 470938 489051 520938 538434 538478 569173 570713 597729 615654 652509 658086 672659 674479 706407 752466 777738 790218 807717 889278 931374 933894 978102 987129 1128699 1138346 1141426 1166607 1185327 1195458 1305018 1333917 1345318 1348958 1397061 1400841 1412814 1425853 1615434 1630343 1707519 1712139 1793187 1926769 1974258 2017977 2023437 2119221 2257398 2333214 2370654 2423151 2590159 2667834 2794122 2801682 2851706 2961387 2961629 3061097 3260686 3386097 3415038 3424278 3499821 3500107 3586374 3853538 4001751 4035954 4046874 4238442 4277559 4846302 4891029 5122557 5136417 5180318 5379561 5780307 5922774 5923258 6053931 6070311 6122194 6357663 6772194 6999642 7000214 7269453 7399249 7419269 7770477 8003502 8555118 8744567 8884887 9183291 9782058 10245114 10272834 10500321 10759122 11560614 12107862 12140622 12715326 12832677 14538906 14673087 14798498 14838538 15367671 15409251 15540954 15885101 17340921 17489134 17769774 18161793 18210933 18366582 21000642 21194459 22197747 22257807 23311431 25665354 26233701 26654661 27549873 29346174 30735342 30818502 31500963 31770202 33672067 34681842 36323586 36421866 38498031 38501177 39794261 42388918 44019261 44395494 44515614 45501391 46622862 47655303 52022763 52467402 53309322 55099746 63001926 63583377 66593241 66773421 67344134 69934293 76996062 77002354 78701103 79588522 79963983 82649619 88038522 91002782 94502889 95310606 96190237 101016201 104045526 113679371 115503531 119382783 127166754 133186482 133546842 136504173 139868586 142965909 157402206 159927966 165299238 174736111 189005778 190750131 192380474 199779723 200320263 202032402 206506313 227358742 231007062 236103309 238765566 273008346 285931818 288570711 303048603 341038113 346510593 349472222 358148349 381500262 399559446 400640526 409512519 413012626 428897727 437736871 472206618 500515301 524208333 572250393 577141422 591518083 606097206 619518939 682076226 693021186 716296698 819025038 857795454 865712133 875473742 909145809 1001030602 1023114339 1039531779 1048416666 1074445047 1144500786 1183036166 1228537557 1239037878 1250473081 1313210613 1501545903 1572624999 1731424266 1774554249 1818291618 1858556817 2046228678 2079063558 2148890094 2271569443 2457075114 2500946162 2597136399 2626421226 2684582069 3003091806 3069343017 3145249998 3549108498 3717113634 3751419243 3939631839 4504637709 4543138886 4717874997 5194272798 5323662747 5369164138 5575670451 6138686034 6506698913 6814708329 7502838486 7879263678 8053746207 9009275418 9435749994 10647325494 11151340902 11254257729 11818895517 13013397826 13513913127 13629416658 15970988241 16107492414 19520096739 20444124987 22508515458 23637791034 24161238621 27027826254 29530402759 31941976482 33762773187 34899566897 39040193478 40888249974 48322477242 58560290217 59060805518 61332374961 67525546374 69799133794 72483715863 88591208277 104698700691 117120580434 122664749922 144967431726 175680870651 177182416554 209397401382 265773624831 314096102073 351361741302 383895235867 531547249662 628192204146 767790471734 797320874493 942288306219 1151685707601 1594641748986 1884576612438 2303371415202 3455057122803 6910114245606 10365171368409 20730342736818
• Sum of all divisors σ(n): 55607827968000
• Sum of proper divisors (its aliquot sum) s(n): 34877485231182
• 20730342736818 is an abundant number, because the sum of its proper divisors (34877485231182) is greater than itself. Its abundance is 14147142494364

Bases of 20730342736818

• Binary: 100101101101010101000101101110000001110110010₂
• Hexadecimal: 0x12DAA8B703B2
• Base-36: 7CJDYTNSI

Squares and roots of 20730342736818

• 20730342736818 squared (20730342736818²) is 429747109985942806412765124
• 20730342736818 cubed (20730342736818³) is 8908804880165615654998820921633181135432
• The square root of 20730342736818 is 4553058.6133738713
• The cube root of 20730342736818 is 27470.6431566359

Scales and comparisons

• 20,730,342,736,818 seconds is equal to 659,160 years, 40 weeks, 2 days, 10 hours, 18 seconds.
• To count from 1 to 20,730,342,736,818 would take you about one million, six hundred forty-seven thousand, nine hundred one 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 20730342736818 cubic inches would be around 2289.2 feet tall.

Recreational maths with 20730342736818

• 20730342736818 backwards is 81863724303702
• 20730342736818 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20730342736818's digits is 54
• More coming soon!