20820120048

Names of 20820120048

• Cardinal: 20820120048 can be written as Twenty billion, eight hundred twenty million, one hundred twenty thousand and forty-eight.

Scientific notation

• Scientific notation: 2.0820120048 × 10¹⁰

Factors of 20820120048

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4980

Divisors of 20820120048

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 19 21 24 26 28 34 36 38 39 42 48 51 52 56 57 63 68 72 76 78 84 91 102 104 112 114 117 119 126 133 136 144 152 153 156 168 171 182 204 208 221 228 234 238 247 252 266 272 273 304 306 312 323 336 342 357 364 399 408 442 456 468 476 494 504 532 546 612 624 646 663 684 714 728 741 798 816 819 884 912 936 952 969 988 1008 1064 1071 1092 1197 1224 1292 1326 1368 1428 1456 1482 1547 1596 1638 1729 1768 1872 1904 1938 1976 1989 2128 2142 2184 2223 2261 2394 2448 2584 2652 2736 2856 2907 2964 3094 3192 3276 3458 3536 3876 3952 3978 4199 4284 4368 4446 4522 4641 4788 4919 5168 5187 5304 5712 5814 5928 6188 6384 6552 6783 6916 7752 7956 8398 8568 8892 9044 9282 9576 9838 10374 10608 11628 11856 12376 12597 13104 13566 13832 13923 14757 15504 15561 15912 16796 17136 17784 18088 18564 19152 19676 20349 20748 23256 24752 25194 27132 27664 27846 29393 29514 31122 31824 33592 34433 35568 36176 37128 37791 39352 40698 41496 44271 46512 50388 54264 55692 58786 59028 62244 63947 67184 68866 74256 75582 78704 81396 82992 83623 88179 88542 93461 100776 103299 108528 111384 117572 118056 124488 127894 137732 151164 162792 167246 176358 177084 186922 191841 201552 206598 222768 235144 236112 248976 250869 255788 264537 275464 280383 302328 309897 325584 334492 352716 354168 373844 383682 413196 447629 470288 501738 511576 529074 550928 560766 575523 585361 604656 619794 654227 668984 705432 708336 747688 752607 767364 826392 841149 895258 1003476 1023152 1058148 1087099 1121532 1151046 1170722 1214993 1239588 1308454 1337968 1342887 1410864 1495376 1505214 1534728 1588837 1652784 1682298 1756083 1790516 1962681 2006952 2116296 2174198 2243064 2302092 2341444 2429986 2479176 2616908 2685774 3010428 3069456 3177674 3261297 3364596 3512166 3581032 3644979 3925362 4013904 4028661 4232592 4348396 4486128 4604184 4682888 4766511 4859972 4958352 5233816 5268249 5371548 5888043 6020856 6355348 6522594 6729192 7024332 7162064 7289958 7609693 7850724 8057322 8504951 8696792 9208368 9365776 9533022 9719944 9783891 10467632 10536498 10743096 10934937 11121859 11776086 12041712 12710696 13045188 13458384 14048664 14299533 14579916 15219386 15701448 16114644 17009902 17393584 19066044 19439888 19567782 20654881 21072996 21486192 21869874 22243718 22829079 23552172 25421392 25514853 26090376 28097328 28599066 29159832 30438772 31402896 32229288 33365577 34019804 38132088 39135564 41309762 42145992 43739748 44487436 45658158 47104344 51029706 52180752 57198132 58319664 60877544 61964643 64458576 66731154 68039608 68487237 76264176 76544559 78271128 82619524 84291984 87479496 88974872 91316316 94208688 100096731 102059412 114396264 121755088 123929286 133462308 136079216 136974474 144584167 153089118 156542256 165239048 174958992 177949744 182632632 185893929 200193462 204118824 228792528 247858572 266924616 273948948 289168334 306178236 330478096 365265264 371787858 400386924 408237648 433752501 495717144 533849232 547897896 578336668 612356472 743575716 800773848 867505002 991434288 1095795792 1156673336 1224712944 1301257503 1487151432 1601547696 1735010004 2313346672 2602515006 2974302864 3470020008 5205030012 6940040016 10410060024 20820120048
• Sum of all divisors σ(n): 79944883200
• Sum of proper divisors (its aliquot sum) s(n): 59124763152
• 20820120048 is an abundant number, because the sum of its proper divisors (59124763152) is greater than itself. Its abundance is 38304643104

Bases of 20820120048

• Binary: 10011011000111110011101000111110000₂
• Hexadecimal: 0x4D8F9D1F0
• Base-36: 9KBRFG0

Squares and roots of 20820120048

• 20820120048 squared (20820120048²) is 433477398813131522304
• 20820120048 cubed (20820120048³) is 9025051481384171013182269550592
• The square root of 20820120048 is 144291.7878744317
• The cube root of 20820120048 is 2751.0241936265

Scales and comparisons

• 20,820,120,048 seconds is equal to 662 years, 5 days, 14 hours, 40 minutes, 48 seconds.
• To count from 1 to 20,820,120,048 would take you about one thousand, three hundred twenty-four 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 20820120048 cubic inches would be around 229.3 feet tall.

Recreational maths with 20820120048

• 20820120048 backwards is 84002102802
• The number of decimal digits it has is: 11
• The sum of 20820120048's digits is 27
• More coming soon!