20090905824

Names of 20090905824

• Cardinal: 20090905824 can be written as Twenty billion, ninety million, nine hundred five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.0090905824 × 10¹⁰

Factors of 20090905824

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 180

Divisors of 20090905824

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 29 32 33 38 43 44 48 57 58 66 73 76 86 87 88 96 114 116 121 129 132 146 152 172 174 176 209 219 228 232 242 258 264 292 304 319 344 348 352 363 418 438 456 464 473 484 516 528 551 584 608 627 638 688 696 726 803 817 836 876 912 928 946 957 968 1032 1056 1102 1168 1247 1254 1276 1376 1387 1392 1419 1452 1606 1634 1653 1672 1752 1824 1892 1914 1936 2064 2117 2204 2299 2336 2409 2451 2494 2508 2552 2774 2784 2838 2904 3139 3212 3268 3306 3344 3504 3509 3741 3784 3828 3872 4128 4161 4234 4408 4598 4818 4902 4988 5016 5104 5203 5548 5676 5808 6061 6278 6351 6424 6536 6612 6688 6897 7008 7018 7482 7568 7656 8322 8468 8816 8833 8987 9196 9417 9636 9804 9976 10032 10208 10406 10527 11096 11352 11616 12122 12556 12702 12848 13072 13224 13717 13794 14036 14964 15136 15257 15312 15609 16644 16936 17632 17666 17974 18183 18392 18834 19272 19608 19952 20064 20812 21054 22192 22704 23287 23693 24244 25112 25404 25696 26144 26448 26499 26961 27434 27588 28072 29928 30514 30624 31218 33288 33872 34529 35332 35948 36366 36784 37668 38544 39216 39904 40223 41151 41624 42108 44384 45408 45771 46574 47386 48488 50224 50808 52896 52998 53922 54868 55176 56144 59641 59856 61028 62436 66576 66671 67744 69058 69861 70664 71079 71896 72732 73568 75336 77088 78432 80446 82302 83248 84216 91031 91542 93148 94772 96976 98857 100448 101616 103587 105996 107844 109736 110352 112288 119282 119712 120669 122056 124872 133152 133342 138116 139722 141328 142158 143792 145464 150672 150887 160892 164604 166496 167827 168432 178923 182062 183084 186296 189544 193952 197714 200013 203232 207174 211992 215688 219472 220704 238564 241338 244112 249744 256157 260623 266684 273093 276232 279444 282656 284316 287584 290928 296571 301344 301774 321784 329208 335654 336864 357846 364124 366168 372592 379088 379819 395428 400026 414348 423984 431376 438944 442453 452661 477128 482676 488224 499488 503481 512314 521246 533368 546186 552464 558888 568632 581856 593142 603548 643568 656051 658416 671308 715692 728248 732336 745184 758176 759638 768471 781869 790856 800052 828696 847968 862752 884906 905322 954256 965352 1001341 1006962 1024628 1042492 1066736 1092372 1104928 1117776 1137264 1139457 1186284 1207096 1287136 1312102 1316832 1327359 1342616 1431384 1456496 1464672 1519276 1536942 1563738 1581712 1600104 1657392 1729589 1769812 1810644 1908512 1930704 1968153 2002682 2013924 2049256 2084984 2133472 2184744 2235552 2274528 2278914 2372568 2414192 2624204 2654718 2685232 2862768 2866853 2912992 3004023 3038552 3073884 3127476 3163424 3200208 3314784 3459178 3539624 3621288 3861408 3936306 4005364 4027848 4098512 4169968 4369488 4557828 4745136 4828384 4866983 5188767 5248408 5309436 5370464 5725536 5733706 6008046 6077104 6147768 6254952 6400416 6918356 7079248 7216561 7242576 7872612 8010728 8055696 8197024 8339936 8600559 8738976 9115656 9490272 9733966 10377534 10496816 10618872 11014751 11467412 12016092 12154208 12295536 12509904 13836712 14158496 14433122 14485152 14600949 15745224 16021456 16111392 17201118 18231312 19025479 19467932 20755068 20993632 21237744 21649683 22029502 22934824 24032184 24591072 25019808 27673424 28866244 29201898 31490448 32042912 33044253 34402236 36462624 38050958 38935864 41510136 42475488 43299366 44059004 45869648 48064368 55346848 57076437 57732488 58403796 62980896 66088506 68804472 76101916 77871728 83020272 86598732 88118008 91739296 96128736 114152874 115464976 116807592 132177012 137608944 152203832 155743456 166040544 173197464 176236016 209280269 228305748 230929952 233615184 264354024 275217888 304407664 346394928 352472032 418560538 456611496 467230368 528708048 608815328 627840807 692789856 837121076 913222992 1057416096 1255681614 1674242152 1826445984 2511363228 3348484304 5022726456 6696968608 10045452912 20090905824
• Sum of all divisors σ(n): 65476857600
• Sum of proper divisors (its aliquot sum) s(n): 45385951776
• 20090905824 is an abundant number, because the sum of its proper divisors (45385951776) is greater than itself. Its abundance is 25295045952

Bases of 20090905824

• Binary: 10010101101100000101110010011100000₂
• Hexadecimal: 0x4AD82E4E0
• Base-36: 989LU5C

Squares and roots of 20090905824

• 20090905824 squared (20090905824²) is 403644496828837118976
• 20090905824 cubed (20090905824³) is 8109583572164033204782299316224
• The square root of 20090905824 is 141742.3924731059
• The cube root of 20090905824 is 2718.5240074529

Scales and comparisons

• 20,090,905,824 seconds is equal to 638 years, 43 weeks, 15 hours, 10 minutes, 24 seconds.
• To count from 1 to 20,090,905,824 would take you about one thousand, two hundred seventy-seven 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 20090905824 cubic inches would be around 226.5 feet tall.

Recreational maths with 20090905824

• 20090905824 backwards is 42850909002
• The number of decimal digits it has is: 11
• The sum of 20090905824's digits is 39
• More coming soon!