20803442749320

Names of 20803442749320

• Cardinal: 20803442749320 can be written as Twenty trillion, eight hundred three billion, four hundred forty-two million, seven hundred forty-nine thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.080344274932 × 10¹³

Factors of 20803442749320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8899082

Divisors of 20803442749320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 23 24 28 30 33 35 40 42 44 46 55 56 60 66 69 70 77 84 88 92 105 110 115 120 121 132 138 140 154 161 165 168 184 210 220 230 231 242 253 264 276 280 308 322 330 345 363 385 420 440 460 462 483 484 506 552 605 616 644 660 690 726 759 770 805 840 847 920 924 966 968 1012 1155 1210 1265 1288 1320 1380 1452 1518 1540 1610 1694 1771 1815 1848 1932 2024 2310 2415 2420 2530 2541 2760 2783 2904 3036 3080 3220 3388 3542 3630 3795 3864 4235 4620 4830 4840 5060 5082 5313 5566 6072 6440 6776 7084 7260 7590 8349 8470 8855 9240 9660 10120 10164 10626 11132 12705 13915 14168 14520 15180 16698 16940 17710 19320 19481 20328 21252 22264 25410 26565 27830 30360 33396 33880 35420 38962 41745 42504 50820 53130 55660 58443 66792 70840 77924 83490 97405 101640 106260 111320 116886 155848 166980 194810 212520 233772 292215 333960 389620 467544 584430 779240 1168860 2337720 8899031 17798062 26697093 35596124 44495155 53394186 62293217 71192248 88990310 97889341 106788372 124586434 133485465 177980620 186879651 195778682 204677713 213576744 249172868 266970930 293668023 311466085 355961240 373759302 391557364 409355426 489446705 498345736 533941860 587336046 614033139 622932170 685225387 747518604 783114728 818710852 934398255 978893410 1023388565 1067883720 1076782751 1174672092 1228066278 1245864340 1370450774 1432743991 1468340115 1495037208 1637421704 1868796510 1957786820 2046777130 2055676161 2153565502 2251454843 2349344184 2456132556 2491728680 2740901548 2865487982 2936680230 3070165695 3230348253 3426126935 3737593020 3915573640 4093554260 4111352322 4298231973 4307131004 4502909686 4912265112 5383913755 5481803096 5730975964 5873360460 6140331390 6460696506 6754364529 6852253870 7163719955 7475186040 7537479257 8187108520 8222704644 8596463946 8614262008 9005819372 10278380805 10767827510 11257274215 11461951928 11746720920 12280662780 12921393012 13508729058 13704507740 14327439910 15074958514 15760183901 16151741265 16445409288 17192927892 18011638744 20556761610 21491159865 21535655020 22514548430 22612437771 24561325560 24766003273 25842786024 27017458116 27409015480 28654879820 30149917028 31520367802 32303482530 33771822645 34385855784 37687396285 41113523220 42982319730 43071310040 45029096860 45224875542 47280551703 49532006546 54034916232 57309759640 60299834056 63040735604 64606965060 67543645290 74298009819 75374792570 78800919505 82227046440 85964639460 90058193720 90449751084 94561103406 99064013092 113062188855 123830016365 126081471208 129213930120 135087290580 148596019638 150749585140 157601839010 171929278920 173362022911 180899502168 189122206812 198128026184 226124377710 236402758515 247660032730 270174581160 297192039276 301499170280 315203678020 346724045822 371490049095 378244413624 452248755420 472805517030 495320065460 520086068733 594384078552 630407356040 693448091644 742980098190 866810114555 904497510840 945611034060 990640130920 1040172137466 1386896183288 1485960196380 1733620229110 1891222068120 2080344274932 2600430343665 2971920392760 3467240458220 4160688549864 5200860687330 6934480916440 10401721374660 20803442749320
• Sum of all divisors σ(n): 81808445214720
• Sum of proper divisors (its aliquot sum) s(n): 61005002465400
• 20803442749320 is an abundant number, because the sum of its proper divisors (61005002465400) is greater than itself. Its abundance is 40201559716080

Bases of 20803442749320

• Binary: 100101110101110101101110100001010111110001000₂
• Hexadecimal: 0x12EBADD0AF88
• Base-36: 7DGYWOMFC

Squares and roots of 20803442749320

• 20803442749320 squared (20803442749320²) is 432783230224234880360462400
• 20803442749320 cubed (20803442749320³) is 9003381152835647399579499183282485568000
• The square root of 20803442749320 is 4561079.1211422763
• The cube root of 20803442749320 is 27502.8945710485

Scales and comparisons

• 20,803,442,749,320 seconds is equal to 661,485 years, 6 weeks, 5 days, 9 hours, 2 minutes.
• To count from 1 to 20,803,442,749,320 would take you about one million, six hundred fifty-three thousand, seven hundred twelve 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 20803442749320 cubic inches would be around 2291.9 feet tall.

Recreational maths with 20803442749320

• 20803442749320 backwards is 02394724430802
• The number of decimal digits it has is: 14
• The sum of 20803442749320's digits is 48
• More coming soon!