21982693824

Names of 21982693824

• Cardinal: 21982693824 can be written as Twenty-one billion, nine hundred eighty-two million, six hundred ninety-three thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.1982693824 × 10¹⁰

Factors of 21982693824

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 312

Divisors of 21982693824

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 41 42 48 52 53 56 63 64 72 78 82 84 91 96 104 106 112 117 123 126 144 156 159 164 168 182 192 193 208 212 224 234 246 252 273 287 288 312 318 328 336 364 369 371 386 416 424 448 468 477 492 504 533 546 574 576 579 624 636 656 672 689 728 738 742 772 819 832 848 861 936 954 984 1008 1066 1092 1113 1148 1158 1248 1272 1312 1344 1351 1378 1456 1476 1484 1544 1599 1638 1696 1722 1737 1872 1908 1968 2016 2067 2132 2173 2184 2226 2296 2316 2496 2509 2544 2583 2624 2702 2756 2912 2952 2968 3088 3198 3276 3339 3392 3444 3474 3731 3744 3816 3936 4032 4053 4134 4264 4346 4368 4452 4592 4632 4797 4823 5018 5088 5166 5404 5512 5824 5904 5936 6176 6201 6396 6519 6552 6678 6888 6948 7462 7488 7527 7632 7872 7913 8106 8268 8528 8692 8736 8904 9184 9264 9594 9646 10036 10176 10229 10332 10808 11024 11193 11808 11872 12159 12352 12402 12792 13038 13104 13356 13776 13896 14469 14924 15054 15211 15264 15826 16212 16536 17056 17384 17472 17563 17808 18368 18528 19188 19292 19557 20072 20458 20664 21616 22048 22386 22581 23616 23739 23744 24318 24804 25584 26076 26208 26712 27552 27792 28249 28938 29848 30108 30422 30528 30687 31652 32424 33072 33579 34112 34768 35126 35616 37056 38376 38584 39114 40144 40916 41328 43232 43407 44096 44772 45162 45633 47478 48636 49608 51168 52152 52416 52689 53424 55104 55391 55584 56498 57876 59696 60216 60844 61374 63304 64848 66144 67158 69536 70252 71217 71232 71603 76752 77168 78228 80288 81832 82656 84747 86464 86814 89544 90324 91266 92061 94956 97272 99216 102336 102869 104304 105378 106848 110782 111168 112996 115752 119392 120432 121688 122748 126608 129696 132288 132977 134316 136899 139072 140504 142434 143206 153504 154336 156456 158067 160576 163664 165312 166173 169494 173628 179088 180648 182532 184122 189912 194544 197743 198432 205738 208608 210756 213696 214809 221564 225992 231504 238784 240864 243376 245496 253216 254241 259392 265954 268632 273798 281008 284868 286412 307008 308607 308672 312912 316134 327328 332346 338988 347256 358176 361296 365064 368244 379824 389088 395486 396864 398931 411476 417216 419389 421512 429618 443128 451984 463008 481728 486752 490992 498519 506432 508482 531908 537264 547596 562016 569736 572824 593229 617214 625824 632268 644427 654656 664692 677976 694512 716352 720083 722592 730128 736488 759648 778176 790972 797862 822952 838778 843024 859236 886256 903968 925821 926016 930839 973504 981984 997038 1016964 1063816 1074528 1095192 1124032 1139472 1145648 1186458 1196793 1234428 1251648 1258167 1264536 1288854 1329384 1355952 1389024 1440166 1445184 1460256 1472976 1519296 1581944 1595724 1645904 1677556 1686048 1718472 1772512 1779687 1807936 1851642 1861678 1963968 1994076 2033928 2127632 2149056 2160249 2190384 2278944 2291296 2372916 2393586 2468856 2516334 2529072 2577708 2658768 2711904 2778048 2792517 2880332 2920512 2935723 2945952 3163888 3191448 3291808 3355112 3372096 3436944 3545024 3559374 3703284 3723356 3774501 3988152 4067856 4255264 4320498 4380768 4557888 4582592 4745832 4787172 4937712 5032668 5058144 5155416 5317536 5423808 5452057 5585034 5760664 5871446 5891904 6327776 6382896 6480747 6583616 6710224 6873888 7118748 7406568 7446712 7549002 7976304 8135712 8377551 8510528 8640996 8761536 8807169 9491664 9574344 9875424 10065336 10116288 10310832 10635072 10904114 11170068 11521328 11742892 12655552 12765792 12961494 13420448 13747776 14237496 14813136 14893424 15098004 15952608 16271424 16356171 16755102 17281992 17614338 18983328 19148688 19750848 20130672 20621664 21808228 22340136 23042656 23485784 25531584 25922988 26421507 26840896 28474992 29626272 29786848 30196008 31905216 32712342 33510204 34563984 35228676 37966656 38164399 38297376 40261344 41243328 43616456 44680272 46085312 46971568 49068513 51845976 52843014 56949984 59252544 59573696 60392016 65424684 67020408 69127968 70457352 76328798 76594752 80522688 87232912 89360544 93943136 98137026 103691952 105686028 113899968 114493197 120784032 130849368 134040816 138255936 140914704 152657596 174465824 178721088 187886272 196274052 207383904 211372056 228986394 241568064 261698736 268081632 281829408 305315192 343479591 348931648 392548104 414767808 422744112 457972788 523397472 536163264 563658816 610630384 686959182 785096208 845488224 915945576 1046794944 1221260768 1373918364 1570192416 1690976448 1831891152 2442521536 2747836728 3140384832 3663782304 5495673456 7327564608 10991346912 21982693824
• Sum of all divisors σ(n): 81359800704
• Sum of proper divisors (its aliquot sum) s(n): 59377106880
• 21982693824 is an abundant number, because the sum of its proper divisors (59377106880) is greater than itself. Its abundance is 37394413056

Bases of 21982693824

• Binary: 10100011110010001010100100111000000₂
• Hexadecimal: 0x51E4549C0
• Base-36: A3JXF40

Squares and roots of 21982693824

• 21982693824 squared (21982693824²) is 483238827759727742976
• 21982693824 cubed (21982693824³) is 10622891194510766811439974580224
• The square root of 21982693824 is 148265.6191569711
• The cube root of 21982693824 is 2801.3044017637

Scales and comparisons

• 21,982,693,824 seconds is equal to 698 years, 51 weeks, 7 hours, 50 minutes, 24 seconds.
• To count from 1 to 21,982,693,824 would take you about one thousand, three hundred ninety-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 21982693824 cubic inches would be around 233.4 feet tall.

Recreational maths with 21982693824

• 21982693824 backwards is 42839628912
• The number of decimal digits it has is: 11
• The sum of 21982693824's digits is 54
• More coming soon!