18959484003642

Names of 18959484003642

• Cardinal: 18959484003642 can be written as Eighteen trillion, nine hundred fifty-nine billion, four hundred eighty-four million, three thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.8959484003642 × 10¹³

Factors of 18959484003642

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1705060

Divisors of 18959484003642

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 31 39 42 54 62 63 73 78 91 93 117 126 146 182 186 189 217 219 234 273 279 351 378 403 434 438 511 546 558 651 657 702 806 819 837 949 1022 1209 1302 1314 1533 1638 1674 1898 1953 1971 2263 2418 2457 2821 2847 3066 3627 3906 3942 4526 4599 4914 5642 5694 5859 6643 6789 7254 8463 8541 9198 10881 11718 13286 13578 13797 15841 16926 17082 19929 20367 21762 25389 25623 27594 29419 31682 39858 40734 47523 50778 51246 58838 59787 61101 76167 88257 95046 119574 122202 142569 152334 176514 179361 205933 264771 285138 358722 411866 427707 529542 617799 794313 855414 1235598 1588626 1704931 1853397 3409862 3706794 5114793 5560191 10229586 11120382 11934517 15344379 22164103 23869034 30688758 35803551 44328206 46033137 52852861 66492309 71607102 92066274 105705722 107410653 124459963 132984618 155148721 158558583 199476927 214821306 248919926 310297442 317117166 322231959 369970027 373379889 398953854 465446163 475675749 598430781 644463918 687087193 739940054 746759778 871219741 930892326 951351498 1109910081 1120139667 1196861562 1374174386 1396338489 1427027247 1617979519 1742439482 2061261579 2219820162 2240279334 2613659223 2792676978 2854054494 3235959038 3329730243 3360419001 3858258853 4122523158 4189015467 4809610351 4853938557 5227318446 6183784737 6659460486 6720838002 7716517706 7840977669 8378030934 9619220702 9707877114 9989190729 11325856633 11574776559 12367569474 14428831053 14561815671 15681955338 18551354211 19978381458 22651713266 23149553118 23522933007 27007811971 28857662106 29123631342 33977569899 34724329677 37102708422 43286493159 43685447013 47045866014 50157365089 54015623942 67955139798 69448659354 81023435913 86572986318 87370894026 100314730178 101932709697 104172989031 129859479477 150472095267 162046871826 203865419394 208345978062 243070307739 259718958954 300944190534 305798129091 351101555623 451416285801 486140615478 611596258182 702203111246 729210923217 902832571602 1053304666869 1354248857403 1458421846434 2106609333738 2708497714806 3159914000607 6319828001214 9479742001821 18959484003642
• Sum of all divisors σ(n): 54261029437440
• Sum of proper divisors (its aliquot sum) s(n): 35301545433798
• 18959484003642 is an abundant number, because the sum of its proper divisors (35301545433798) is greater than itself. Its abundance is 16342061430156

Bases of 18959484003642

• Binary: 100010011111001011001010011110010010100111010₂
• Hexadecimal: 0x113E594F253A
• Base-36: 6PXV798AI

Squares and roots of 18959484003642

• 18959484003642 squared (18959484003642²) is 359462033684356881469264164
• 18959484003642 cubed (18959484003642³) is 6815214677555186071184838171442436085288
• The square root of 18959484003642 is 4354248.9597681481
• The cube root of 18959484003642 is 26665.0358047479

Scales and comparisons

• 18,959,484,003,642 seconds is equal to 602,852 years, 49 weeks, 1 day, 6 hours, 20 minutes, 42 seconds.
• To count from 1 to 18,959,484,003,642 would take you about one million, five hundred seven thousand, one hundred thirty-two 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 18959484003642 cubic inches would be around 2222.1 feet tall.

Recreational maths with 18959484003642

• 18959484003642 backwards is 24630048495981
• 18959484003642 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18959484003642's digits is 63
• More coming soon!