20831747299020

Names of 20831747299020

• Cardinal: 20831747299020 can be written as Twenty trillion, eight hundred thirty-one billion, seven hundred forty-seven million, two hundred ninety-nine thousand and twenty.

Scientific notation

• Scientific notation: 2.083174729902 × 10¹³

Factors of 20831747299020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 847

Divisors of 20831747299020

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 49 54 57 60 63 70 76 81 84 90 95 98 105 108 114 126 133 135 140 147 162 171 180 189 190 196 210 228 243 245 252 266 270 285 294 315 324 342 343 378 380 399 405 420 441 486 490 513 532 540 567 570 588 630 665 684 686 735 756 798 810 811 855 882 931 945 972 980 1026 1029 1134 1140 1197 1215 1260 1323 1330 1372 1470 1539 1596 1620 1622 1701 1710 1715 1764 1862 1890 1995 2052 2058 2205 2268 2394 2430 2433 2565 2646 2660 2793 2835 2940 3078 3087 3244 3402 3420 3430 3591 3724 3780 3969 3990 4055 4116 4410 4617 4655 4788 4860 4866 5130 5145 5292 5586 5670 5677 5985 6156 6174 6517 6615 6804 6860 7182 7299 7695 7938 7980 8110 8379 8505 8820 9234 9261 9310 9732 10260 10290 10773 11172 11340 11354 11907 11970 12165 12348 13034 13230 13965 14364 14598 15390 15409 15435 15876 16220 16758 17010 17031 17955 18468 18522 18620 19551 19845 20580 21546 21897 22708 23085 23814 23940 24330 25137 26068 26460 27783 27930 28385 29196 30780 30818 30870 32319 32585 33516 34020 34062 35910 36495 37044 39102 39690 39739 41895 43092 43794 46170 46227 46305 47628 48660 50274 51093 53865 55566 55860 56770 58653 59535 61636 61740 64638 65170 65691 68124 71820 72990 75411 77045 78204 79380 79478 83349 83790 85155 87588 92340 92454 92610 97755 100548 102186 107730 107863 109485 111132 113540 117306 119070 119217 125685 129276 130340 131382 138681 138915 145980 150822 153279 154090 158956 161595 166698 167580 170310 175959 184908 185220 195510 197073 198695 204372 215460 215726 218970 226233 231135 234612 238140 238434 251370 255465 262764 277362 277830 278173 293265 301644 306558 308180 323190 323589 328455 333396 340620 351918 357651 377055 391020 394146 397390 416043 416745 431452 437940 452466 459837 462270 476868 502740 510930 527877 539315 554724 555660 556346 586530 596085 613116 646380 647178 656910 657721 693405 703836 715302 754110 755041 766395 788292 794780 832086 833490 834519 879795 904932 919674 924540 970767 985365 1021860 1055754 1072953 1078630 1112692 1131165 1173060 1192170 1248129 1294356 1313820 1315442 1379511 1386810 1390865 1430604 1508220 1510082 1532790 1583631 1617945 1664172 1666980 1669038 1759590 1788255 1839348 1941534 1970730 1973163 2080215 2111508 2145906 2157260 2262330 2265123 2299185 2384340 2496258 2503557 2630884 2639385 2759022 2773620 2781730 2912301 3020164 3065580 3167262 3218859 3235890 3288605 3338076 3519180 3576510 3744387 3775205 3883068 3941460 3946326 4160430 4172595 4291812 4524660 4530246 4598370 4604047 4853835 4992516 5007114 5278770 5285287 5364765 5518044 5563460 5824602 5919489 6240645 6334524 6437718 6471780 6577210 6795369 6897555 7153020 7488774 7510671 7550410 7892652 7918155 8320860 8345190 8736903 9060492 9196740 9208094 9656577 9707670 9865815 10014228 10557540 10570574 10729530 11325615 11649204 11838978 12481290 12496699 12517785 12875436 13154420 13590738 13795110 13812141 14561505 14977548 15021342 15100820 15836310 15855861 16094295 16690380 17473806 17758467 18416188 18721935 19313154 19415340 19731630 20386107 21141148 21459060 22532013 22651230 23020235 23677956 24962580 24993398 25035570 26210709 26426435 27181476 27590220 27624282 29123010 29597445 30042684 31672620 31711722 32188590 32228329 33976845 34947612 35516934 37443870 37490097 37553355 38626308 39463260 40772214 41436423 43684515 45064026 45302460 46040470 47567583 48282885 49986796 50071140 52421418 52852870 53275401 55248564 58246020 59194890 61158321 62483495 63423444 64377180 64456658 67596039 67953690 69060705 71033868 74887740 74980194 75106710 79279305 81544428 82872846 87369030 87476893 88792335 90128052 92080940 95135166 96565770 96684987 101930535 104842836 105705740 106550802 112470291 112660065 118389780 122316642 124309269 124966990 128913316 131053545 135192078 135907380 138121410 142702749 149960388 150213420 158558610 159826203 161141645 165745692 174738060 174953786 177584670 183474963 187450485 190270332 193131540 193369974 203861070 207182115 213101604 224940582 225320130 225598303 237837915 244633284 248618538 249933980 262107090 262430679 266377005 270384156 276242820 285405498 290054961 305791605 317117220 319652406 322283290 337410873 337980195 349907572 355169340 366949926 372927807 374900970 386739948 407722140 414364230 428108247 437384465 449881164 450640260 451196606 475675830 483424935 497237076 524214180 524861358 532754010 562351455 570810996 580109922 611583210 612338251 621546345 639304812 644566580 674821746 675960390 676794909 713513745 733899852 745855614 749801940 787292037 799131015 828728460 856216494 870164883 874768930 902393212 917374815 951351660 966849870 1012232619 1049722716 1065508020 1118783421 1124702910 1127991515 1160219844 1223166420 1224676502 1243092690 1284324741 1312153395 1349643492 1351920780 1353589818 1427027490 1450274805 1491711228 1574584074 1598262030 1687054365 1712432988 1740329766 1749537860 1834749630 1837014753 1864639035 1933699740 2024465238 2030384727 2140541235 2237566842 2249405820 2255983030 2361876111 2449353004 2486185380 2568649482 2610494649 2624306790 2707179636 2854054980 2900549610 3036697857 3061691255 3149168148 3196524060 3374108730 3383974545 3480659532 3669499260 3674029506 3729278070 3936460185 4048930476 4060769454 4281082470 4286367757 4350824415 4475133684 4511966060 4723752222 5061163095 5137298964 5220989298 5248613580 5511044259 5593917105 5801099220 6073395714 6091154181 6123382510 6421623705 6748217460 6767949090 7085628333 7348059012 7458556140 7831483947 7872920370 8121538908 8562164940 8572735514 8701648830 9185073765 9447504444 10122326190 10151923635 10441978596 11022088518 11187834210 11809380555 12146791428 12182308362 12246765020 12843247410 12859103271 13052473245 13535898180 14171256666 15183489285 15662967894 15745840740 16533132777 17145471028 17403297660 18273462543 18370147530 20244652380 20303847270 21256884999 21431838785 22044177036 22375668420 23618761110 24364616724 25686494820 25718206542 26104946490 27555221295 28342513332 30366978570 30455770905 31325935788 33066265554 35428141665 36546925086 36740295060 38577309813 39157419735 40607694540 42513769998 42863677570 47237522220 49599398331 51436413084 52209892980 54820387629 55110442590 60733957140 60911541810 64295516355 66132531108 70856283330 73093850172 77154619626 78314839470 82665663885 85027539996 85727355140 91367312715 99198796662 106284424995 109640775258 110220885180 115731929439 121823083620 128591032710 141712566660 148798194993 154309239252 156629678940 165331327770 182734625430 192886549065 198397593324 212568849990 219281550516 231463858878 247996991655 257182065420 274101938145 297596389986 330662655540 347195788317 365469250860 385773098130 425137699980 462927717756 495993983310 548203876290 578659647195 595192779972 694391576634 743990974965 771546196260 991987966620 1041587364951 1096407752580 1157319294390 1388783153268 1487981949930 1735978941585 2083174729902 2314638588780 2975963899860 3471957883170 4166349459804 5207936824755 6943915766340 10415873649510 20831747299020
• Sum of all divisors σ(n): 80541220032000
• Sum of proper divisors (its aliquot sum) s(n): 59709472732980
• 20831747299020 is an abundant number, because the sum of its proper divisors (59709472732980) is greater than itself. Its abundance is 38877725433960

Bases of 20831747299020

• Binary: 100101111001001000100111001011101011011001100₂
• Hexadecimal: 0x12F244E5D6CC
• Base-36: 7DTZ0HCR0

Squares and roots of 20831747299020

• 20831747299020 squared (20831747299020²) is 433961695530227065292960400
• 20831747299020 cubed (20831747299020³) is 9040180378739947274183928997719818808000
• The square root of 20831747299020 is 4564180.9012154635
• The cube root of 20831747299020 is 27515.3621270793

Scales and comparisons

• 20,831,747,299,020 seconds is equal to 662,385 years, 6 weeks, 4 days, 7 hours, 57 minutes.
• To count from 1 to 20,831,747,299,020 would take you about one million, six hundred fifty-five thousand, nine 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 20831747299020 cubic inches would be around 2292.9 feet tall.

Recreational maths with 20831747299020

• 20831747299020 backwards is 02099274713802
• 20831747299020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20831747299020's digits is 54
• More coming soon!