18252276988428

Names of 18252276988428

• Cardinal: 18252276988428 can be written as Eighteen trillion, two hundred fifty-two billion, two hundred seventy-six million, nine hundred eighty-eight thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8252276988428 × 10¹³

Factors of 18252276988428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 342

Divisors of 18252276988428

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 61 63 84 122 126 183 244 252 269 366 427 538 549 732 807 854 1076 1098 1281 1614 1708 1883 2196 2421 2562 3228 3721 3766 3843 4842 5124 5649 7442 7532 7686 9684 11163 11298 14884 15372 16409 16947 22326 22596 26047 32818 33489 33894 44652 49227 52094 65636 66978 67788 72361 78141 98454 104188 114863 133956 144722 147681 156282 196908 217083 229726 234423 289444 295362 312564 344589 434166 459452 468846 506527 590724 651249 689178 868332 937692 1000949 1013054 1033767 1302498 1378356 1519581 2001898 2026108 2067534 2604996 3002847 3039162 4003796 4135068 4414021 4558743 6005694 6078324 7006643 8828042 9008541 9117486 12011388 13242063 14013286 17656084 18017082 18234972 19465109 21019929 26484126 28026572 30898147 36034164 38930218 39726189 42039858 52968252 58395327 61796294 63059787 77860436 79452378 84079716 92694441 116790654 123592588 126119574 136255763 158904756 175185981 185388882 233581308 252239148 269255281 272511526 278083323 350371962 370777764 408767289 538510562 545023052 556166646 700743924 807765843 817534578 1077021124 1112333292 1187371649 1226301867 1615531686 1635069156 1884786967 2374743298 2423297529 2452603734 3231063372 3562114947 3769573934 4749486596 4846595058 4905207468 5654360901 7124229894 7539147868 8311601543 9693190116 10686344841 11308721802 14248459788 16623203086 16963082703 21372689682 22617443604 24934804629 33246406172 33926165406 42745379364 49869609258 67852330812 72429670589 74804413887 99739218516 144859341178 149608827774 217289011767 289718682356 299217655548 434578023534 507007694123 651867035301 869156047068 1014015388246 1303734070602 1521023082369 2028030776492 2607468141204 3042046164738 4563069247107 6084092329476 9126138494214 18252276988428
• Sum of all divisors σ(n): 53807404865760
• Sum of proper divisors (its aliquot sum) s(n): 35555127877332
• 18252276988428 is an abundant number, because the sum of its proper divisors (35555127877332) is greater than itself. Its abundance is 17302850888904

Bases of 18252276988428

• Binary: 100001001100110110000011111000111101000001100₂
• Hexadecimal: 0x1099B07C7A0C
• Base-36: 6GWZAGIZ0

Squares and roots of 18252276988428

• 18252276988428 squared (18252276988428²) is 333145615262298301245911184
• 18252276988428 cubed (18252276988428³) is 6080666047247735191154500105748283778752
• The square root of 18252276988428 is 4272268.3656844405
• The cube root of 18252276988428 is 26329.2820538145

Scales and comparisons

• 18,252,276,988,428 seconds is equal to 580,365 years, 49 weeks, 2 days, 21 hours, 13 minutes, 48 seconds.
• To count from 1 to 18,252,276,988,428 would take you about one million, four hundred fifty thousand, nine hundred fourteen 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 18252276988428 cubic inches would be around 2194.1 feet tall.

Recreational maths with 18252276988428

• 18252276988428 backwards is 82488967225281
• The number of decimal digits it has is: 14
• The sum of 18252276988428's digits is 72
• More coming soon!