18464981052

Names of 18464981052

• Cardinal: 18464981052 can be written as Eighteen billion, four hundred sixty-four million, nine hundred eighty-one thousand and fifty-two.

Scientific notation

• Scientific notation: 1.8464981052 × 10¹⁰

Factors of 18464981052

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 91

Divisors of 18464981052

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 19 21 28 34 38 42 43 49 51 57 68 76 84 86 98 102 114 119 129 133 147 172 196 204 228 238 258 266 289 294 301 323 343 357 361 399 476 516 532 578 588 602 646 686 714 722 731 798 817 833 867 903 931 969 1029 1083 1156 1204 1292 1372 1428 1444 1462 1596 1634 1666 1734 1806 1862 1938 2023 2058 2107 2166 2193 2261 2451 2499 2527 2793 2924 3268 3332 3468 3612 3724 3876 4046 4116 4214 4332 4386 4522 4902 4998 5054 5117 5491 5586 5719 5831 6069 6137 6321 6517 6783 7581 8092 8428 8772 9044 9804 9996 10108 10234 10982 11172 11438 11662 12138 12274 12427 12642 13034 13566 13889 14161 14749 15162 15351 15523 15827 16473 17157 17493 17689 18411 19551 20468 21964 22876 23324 24276 24548 24854 25284 26068 27132 27778 28322 29498 30324 30702 31046 31654 32946 34314 34986 35378 35819 36822 37281 38437 39102 40033 41667 42483 42959 44247 46569 47481 49708 53067 55556 56644 58996 61404 62092 63308 65892 68628 69972 70756 71638 73644 74562 76874 78204 80066 83334 84966 85918 86989 88494 93138 94962 97223 99127 104329 106134 107457 108661 110789 115311 120099 123823 128877 143276 149124 153748 160132 166668 169932 171836 173978 176988 186276 189924 194446 198254 208658 212268 214914 217322 221578 230622 236113 240198 247646 250733 257754 260967 263891 269059 280231 291669 297381 300713 312987 325983 332367 347956 371469 388892 396508 417316 429828 434644 443156 461244 472226 480396 495292 501466 515508 521934 527782 538118 560462 583338 594762 601426 608923 625974 651966 664734 680561 708339 730303 742938 752199 760627 791673 807177 840693 902139 944452 1002932 1043868 1055564 1076236 1120924 1166676 1189524 1202852 1217846 1251948 1303932 1329468 1361122 1416678 1460606 1485876 1504398 1521254 1583346 1614354 1652791 1681386 1804278 1826769 1847237 1883413 2041683 2104991 2190909 2281881 2435692 2722244 2833356 2921212 3008796 3042508 3166692 3228708 3305582 3362772 3608556 3653538 3694474 3766826 4083366 4209982 4262461 4381818 4486147 4563762 4763927 4958373 5112121 5324389 5541711 5650239 6314973 6611164 7307076 7388948 7533652 8166732 8419964 8524922 8763636 8972294 9127524 9527854 9916746 10224242 10648778 11083422 11300478 11569537 12629946 12787383 12930659 13458441 14291781 15336363 15973167 17049844 17944588 19055708 19833492 20448484 21297556 22166844 22600956 23139074 25259892 25574766 25861318 26916882 28583562 30672726 31403029 31946334 34708611 35784847 38791977 46278148 51149532 51722636 53833764 57167124 61345452 62806058 63892668 69417222 71569694 77583954 80986759 90514613 94209087 107354541 125612116 138834444 143139388 155167908 161973518 181029226 188418174 214709082 219821203 242960277 271543839 323947036 362058452 376836348 429418164 439642406 485920554 543087678 659463609 879284812 971841108 1086175356 1318927218 1538748421 2637854436 3077496842 4616245263 6154993684 9232490526 18464981052
• Sum of all divisors σ(n): 57641337600
• Sum of proper divisors (its aliquot sum) s(n): 39176356548
• 18464981052 is an abundant number, because the sum of its proper divisors (39176356548) is greater than itself. Its abundance is 20711375496

Bases of 18464981052

• Binary: 10001001100100110010100000000111100₂
• Hexadecimal: 0x44C99403C
• Base-36: 8HDKMKC

Squares and roots of 18464981052

• 18464981052 squared (18464981052²) is 340955525250719026704
• 18464981052 cubed (18464981052³) is 6295737313329234377465242012608
• The square root of 18464981052 is 135885.9118967085
• The cube root of 18464981052 is 2643.1163961245

Scales and comparisons

• 18,464,981,052 seconds is equal to 587 years, 6 weeks, 5 days, 1 hour, 24 minutes, 12 seconds.
• To count from 1 to 18,464,981,052 would take you about one thousand, one hundred seventy-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 18464981052 cubic inches would be around 220.3 feet tall.

Recreational maths with 18464981052

• 18464981052 backwards is 25018946481
• The number of decimal digits it has is: 11
• The sum of 18464981052's digits is 48
• More coming soon!