18504467982

Names of 18504467982

• Cardinal: 18504467982 can be written as Eighteen billion, five hundred four million, four hundred sixty-seven thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 1.8504467982 × 10¹⁰

Factors of 18504467982

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 476

Divisors of 18504467982

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 27 31 33 39 42 54 62 63 66 77 78 81 91 93 99 117 126 143 154 162 182 186 189 198 217 231 234 243 273 279 286 297 341 351 378 403 409 429 434 462 486 546 558 567 594 651 682 693 702 729 806 818 819 837 858 891 1001 1023 1053 1134 1209 1227 1287 1302 1386 1458 1638 1674 1701 1782 1953 2002 2046 2079 2106 2387 2418 2454 2457 2511 2574 2673 2821 2863 3003 3069 3159 3402 3627 3681 3861 3906 4158 4433 4499 4774 4914 5022 5103 5317 5346 5642 5726 5859 6006 6138 6237 6318 7161 7254 7362 7371 7533 7722 8019 8463 8589 8866 8998 9009 9207 9477 10206 10634 10881 11043 11583 11718 12474 12679 13299 13497 14322 14742 15066 15951 16038 16926 17178 17577 18018 18414 18711 18954 21483 21762 22086 22113 22599 23166 25358 25389 25767 26598 26994 27027 27621 31031 31493 31902 32643 33129 34749 35154 37219 37422 38037 39897 40491 42966 44226 45198 47853 50778 51534 52731 54054 55242 56133 58487 62062 62986 64449 65286 66258 66339 69498 74438 76074 76167 77301 79794 80982 81081 82863 88753 93093 94479 95706 97929 99387 104247 105462 111657 112266 114111 116974 119691 121473 128898 132678 139469 143559 152334 154602 158193 162162 164827 165726 175461 177506 186186 188958 193347 195858 198774 208494 223314 228222 228501 231903 239382 242946 243243 248589 266259 278938 279279 283437 287118 293787 298161 316386 329654 334971 342333 350922 359073 364419 386694 409409 418407 430677 457002 463806 486486 494481 497178 526383 532518 558558 566874 580041 587574 596322 669942 684666 685503 695709 718146 728838 729729 798777 818818 836814 837837 850311 861354 976283 988962 1004913 1026999 1052766 1077219 1093257 1153789 1160082 1228227 1255221 1292031 1371006 1391418 1459458 1483443 1579149 1597554 1675674 1700622 1740123 1813097 1952566 2009826 2053998 2056509 2087127 2154438 2186514 2307578 2396331 2456454 2510442 2513511 2550933 2584062 2928849 2966886 3014739 3080997 3158298 3231657 3279771 3461367 3480246 3626194 3684681 3765663 3876093 4113018 4174254 4450329 4737447 4792662 5027022 5101866 5439291 5857698 6029478 6161994 6463314 6559542 6922734 7188993 7369362 7531326 7540533 7652799 7752186 8786547 8900658 9044217 9242991 9474894 10384101 10878582 11054043 11296989 12691679 13350987 14212341 14377986 15081066 15305598 16317873 17573094 18088434 18485982 20768202 21566979 22108086 22593978 22621599 22958397 25383358 26359641 26701974 27132651 28424682 31152303 32635746 33162129 33890967 38075037 40052961 42637023 43133958 45243198 45916794 48953619 52719282 54265302 62304606 64700937 66324258 67781934 76150074 79078923 80105922 85274046 93456909 97907238 99486387 101672901 114225111 120158883 129401874 146860857 158157846 186913818 198972774 203345802 228450222 237236769 240317766 280370727 293721714 298459161 342675333 440582571 474473538 560741454 596918322 685350666 711710307 841112181 881165142 1028025999 1321747713 1423420614 1682224362 2056051998 2643495426 3084077997 6168155994 9252233991 18504467982
• Sum of all divisors σ(n): 57819525120
• Sum of proper divisors (its aliquot sum) s(n): 39315057138
• 18504467982 is an abundant number, because the sum of its proper divisors (39315057138) is greater than itself. Its abundance is 20810589156

Bases of 18504467982

• Binary: 10001001110111100111100011000001110₂
• Hexadecimal: 0x44EF3C60E
• Base-36: 8I12YVI

Squares and roots of 18504467982

• 18504467982 squared (18504467982²) is 342415335296863152324
• 18504467982 cubed (18504467982³) is 6336213608546598667215046890168
• The square root of 18504467982 is 136031.1287242739
• The cube root of 18504467982 is 2644.9991355565

Scales and comparisons

• 18,504,467,982 seconds is equal to 588 years, 20 weeks, 1 hour, 59 minutes, 42 seconds.
• To count from 1 to 18,504,467,982 would take you about one thousand, one hundred seventy-six 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 18504467982 cubic inches would be around 220.4 feet tall.

Recreational maths with 18504467982

• 18504467982 backwards is 28976440581
• 18504467982 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18504467982's digits is 54
• More coming soon!