18740900969505

Names of 18740900969505

• Cardinal: 18740900969505 can be written as Eighteen trillion, seven hundred forty billion, nine hundred million, nine hundred sixty-nine thousand, five hundred five.

Scientific notation

• Scientific notation: 1.8740900969505 × 10¹³

Factors of 18740900969505

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1272

Divisors of 18740900969505

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 11 13 15 27 33 39 45 53 55 65 99 117 135 143 159 165 169 195 265 297 351 429 477 495 507 583 585 689 715 795 845 1187 1287 1431 1485 1521 1749 1755 1859 2067 2145 2385 2535 2915 3445 3561 3861 4563 5247 5577 5935 6201 6435 7155 7579 7605 8745 8957 9295 10335 10683 13057 15431 15741 16731 17805 18603 19305 22737 22815 26235 26871 27885 31005 32049 37895 39171 44785 46293 50193 53415 62911 65285 68211 77155 78705 80613 83655 93015 98527 113685 117513 134355 138879 160245 169741 188733 195855 200603 204633 231465 241839 250965 295581 314555 341055 352539 403065 416637 492635 509223 566199 587565 601809 692021 694395 817843 848705 886743 943665 1003015 1023165 1209195 1408969 1477905 1527669 1698597 1762695 1805427 2076063 2083185 2206633 2453529 2546115 2660229 2830995 3009045 3460105 4089215 4226907 4433715 4583007 5416281 6228189 6619899 7044845 7360587 7638345 8492985 8996273 9027135 10380315 10631959 11033165 12267645 12680721 13301145 15498659 18316597 18684567 19859697 21134535 22081761 22915035 26988819 27081405 31140945 31895877 33099495 36802935 38042163 44981365 46495977 53159795 54949791 59579091 63403605 74675357 77493295 80966457 91582985 93422835 95687631 99298485 110408805 116951549 134944095 139487931 159479385 164849373 190210815 201482567 224026071 232479885 238115761 242899371 274748955 287062893 297895455 350854647 373376785 404832285 418463793 478438155 494548119 584757745 604447701 672078213 697439655 714347283 821428927 824246865 970779641 1007412835 1052563941 1120130355 1190578805 1214496855 1435314465 1754273235 1813343103 2016234639 2092318965 2143041849 2464286781 2472740595 2619273371 2912338923 3022238505 3157691823 3360391065 3571736415 4107144635 4853898205 5262819705 5440029309 6429125547 7392860343 7857820113 8737016769 9066715515 10081173195 10678576051 10715209245 12321433905 12620135333 13096366855 14561694615 15788459115 22178581029 23573460339 26211050307 27200146545 32035728153 32145627735 36964301715 37860405999 39289100565 43685083845 53392880255 63100676665 70720381017 96107184459 110892905145 113581217997 117867301695 131055251535 138821488663 160178640765 189302029995 288321553377 340743653991 353601905085 416464465989 480535922295 567906089985 694107443315 1249393397967 1441607766885 1703718269955 2082322329945 3748180193901 6246966989835 18740900969505
• Sum of all divisors σ(n): 40133293845120
• Sum of proper divisors (its aliquot sum) s(n): 21392392875615
• 18740900969505 is an abundant number, because the sum of its proper divisors (21392392875615) is greater than itself. Its abundance is 2651491906110

Bases of 18740900969505

• Binary: 100010000101101110100101111101011110000100001₂
• Hexadecimal: 0x110B74BEBC21
• Base-36: 6N5G8K7Q9

Squares and roots of 18740900969505

• 18740900969505 squared (18740900969505²) is 351221369148793448939945025
• 18740900969505 cubed (18740900969505³) is 6582204897591496643839608433543901462625
• The square root of 18740900969505 is 4329076.2258829539
• The cube root of 18740900969505 is 26562.1661285707

Scales and comparisons

• 18,740,900,969,505 seconds is equal to 595,902 years, 35 weeks, 3 days, 51 minutes, 45 seconds.
• To count from 1 to 18,740,900,969,505 would take you about one million, four hundred eighty-nine thousand, seven hundred fifty-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 18740900969505 cubic inches would be around 2213.5 feet tall.

Recreational maths with 18740900969505

• 18740900969505 backwards is 50596900904781
• The number of decimal digits it has is: 14
• The sum of 18740900969505's digits is 63
• More coming soon!