18073555830

Names of 18073555830

• Cardinal: 18073555830 can be written as Eighteen billion, seventy-three million, five hundred fifty-five thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.807355583 × 10¹⁰

Factors of 18073555830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 209

Divisors of 18073555830

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 31 33 45 55 62 66 90 93 99 110 121 155 157 165 186 198 242 279 310 314 330 341 363 465 471 495 558 605 682 726 785 930 942 961 990 1023 1089 1210 1331 1395 1413 1570 1705 1727 1815 1922 2046 2178 2355 2662 2790 2826 2883 3069 3410 3454 3630 3751 3993 4710 4805 4867 5115 5181 5445 5766 6138 6655 7065 7502 7986 8635 8649 9610 9734 10230 10362 10571 10890 11253 11979 13310 14130 14415 14601 15345 15543 17270 17298 18755 18997 19965 21142 22506 23958 24335 25905 28830 29202 30690 31086 31713 33759 37510 37994 39930 41261 43245 43803 48670 51810 52855 53537 56265 56991 59895 63426 67518 73005 77715 82522 86490 87606 94985 95139 105710 107074 112530 113982 116281 119790 123783 146010 150877 155430 158565 160611 168795 170973 189970 190278 206305 208967 219015 232562 247566 267685 284955 301754 317130 321222 337590 341946 348843 371349 412610 417934 438030 452631 475695 481833 535370 569910 581405 588907 618915 626901 697686 742698 754385 803055 854865 905262 951390 963666 1044835 1046529 1162810 1177814 1237830 1253802 1279091 1357893 1508770 1606110 1659647 1709730 1744215 1766721 1856745 1880703 2089670 2093058 2263155 2409165 2558182 2715786 2944535 3134505 3319294 3488430 3533442 3713490 3761406 3837273 4526310 4818330 4978941 5232645 5300163 5889070 6269010 6395455 6477977 6789465 7674546 8298235 8833605 9403515 9957882 10465290 10600326 11511819 12790910 12955954 13578930 14936823 16596470 17667210 18256117 18807030 19186365 19433931 23023638 24894705 26500815 29873646 32389885 36512234 38372730 38867862 49789410 53001630 54768351 57559095 58301793 64779770 74684115 91280585 97169655 109536702 115118190 116603586 149368230 164305053 182561170 194339310 200817287 273841755 291508965 328610106 401634574 547683510 583017930 602451861 821525265 1004086435 1204903722 1643050530 1807355583 2008172870 3012259305 3614711166 6024518610 9036777915 18073555830
• Sum of all divisors σ(n): 53748118944
• Sum of proper divisors (its aliquot sum) s(n): 35674563114
• 18073555830 is an abundant number, because the sum of its proper divisors (35674563114) is greater than itself. Its abundance is 17601007284

Bases of 18073555830

• Binary: 10000110101010001001001001101110110₂
• Hexadecimal: 0x435449376
• Base-36: 8AWJ0XI

Squares and roots of 18073555830

• 18073555830 squared (18073555830²) is 326653420340126988900
• 18073555830 cubed (18073555830³) is 5903788829577742723173940287000
• The square root of 18073555830 is 134437.9255641799
• The cube root of 18073555830 is 2624.3063723789

Scales and comparisons

• 18,073,555,830 seconds is equal to 574 years, 35 weeks, 3 days, 16 hours, 10 minutes, 30 seconds.
• To count from 1 to 18,073,555,830 would take you about one thousand, one hundred forty-nine 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 18073555830 cubic inches would be around 218.7 feet tall.

Recreational maths with 18073555830

• 18073555830 backwards is 03855537081
• 18073555830 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18073555830's digits is 45
• More coming soon!