18409103834121

Names of 18409103834121

• Cardinal: 18409103834121 can be written as Eighteen trillion, four hundred nine billion, one hundred three million, eight hundred thirty-four thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.8409103834121 × 10¹³

Factors of 18409103834121

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 414

Divisors of 18409103834121

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 39 63 73 77 81 91 99 117 121 143 189 219 231 243 273 297 307 351 363 429 511 567 657 693 803 819 847 891 921 949 1001 1053 1089 1287 1533 1573 1701 1971 2079 2149 2409 2457 2541 2673 2763 2847 3003 3159 3267 3377 3861 3991 4599 4719 5621 5913 6237 6447 6643 7227 7371 7623 8289 8541 8833 9009 9801 10131 10439 11011 11583 11973 13797 14157 16863 17739 18711 19341 19929 21681 22113 22411 22869 23639 24867 25623 26499 27027 27937 29403 30393 31317 33033 34749 35919 37147 41391 42471 43901 50589 58023 59787 61831 65043 67233 68607 70917 73073 74601 76869 79497 81081 83811 91179 93951 94249 99099 107757 111441 114829 124173 127413 131703 151767 156877 174069 179361 185493 195129 201699 205821 212751 219219 230607 238491 243243 246521 251433 260029 273537 281853 282747 291343 297297 307307 323271 334323 344487 382239 395109 455301 470631 482911 522207 538083 556479 605097 638253 657657 659743 715473 739563 754299 780087 803803 820611 845559 848241 874029 891891 921921 969813 1002969 1033461 1036739 1185327 1225237 1365903 1411893 1448733 1614249 1669437 1725647 1815291 1914759 1972971 1979229 2039401 2146419 2218689 2262897 2340261 2411409 2536677 2544723 2622087 2675673 2711731 2765763 3008907 3100383 3110217 3204773 3380377 3555981 3675711 4235679 4346199 5008311 5176941 5445873 5744277 5918913 5937687 6118203 6656067 6788691 6880177 7020783 7234227 7257173 7634169 7866261 8135193 8297289 8576659 9026721 9301149 9330651 9614319 10141131 10667943 11027133 11404129 12707037 13038597 13477607 15024933 15530823 17756739 17813061 18354609 18982117 19968201 20640531 21062349 21702681 21771519 22433411 22902507 23598783 24405579 24891867 25729977 27903447 27991953 28842957 30423393 33081399 34212387 35252503 38121111 39115791 40432821 46592469 48161239 53439183 55063827 56946351 59904603 61921593 63187047 65108043 65314557 67300233 70796349 73216737 74675601 75681947 77189931 79828903 83975859 86528871 89442301 91270179 94343249 99244197 102637161 105757509 117347373 121298463 139777407 144483717 148253677 160317549 165191481 170839053 185764779 195324129 195943671 201900699 219650211 227045841 231569793 239486709 246767521 251927577 259586613 268326903 273810537 283029747 297732591 307911483 317272527 363895389 419332221 433451151 444761031 495574443 512517159 529773629 557294337 587831013 605702097 626096107 658950633 681137523 694709379 718460127 740302563 778759839 804980709 821431611 832501417 849089241 923734449 951817581 983865311 1037775739 1091686167 1300353453 1334283093 1537551477 1589320887 1671883011 1763493039 1817106291 1878288321 2043412569 2084128137 2155380381 2220907689 2414942127 2497504251 2547267723 2771203347 2855452743 2951595933 3113327217 3275058501 3901060359 4002849279 4612654431 4767962661 5451318873 5634864963 5827509919 6130237707 6466141143 6662723067 6887057177 7244826381 7492512753 7641803169 8566358229 8854787799 9339981651 10822518421 11703181077 12008547837 14303887983 16904594889 17482529757 18390713121 19398423429 19988169201 20661171531 21734479143 22477538259 22925409507 26564363397 28019944953 32467555263 36025643511 42911663949 50713784667 52447589271 59964507603 61983514593 67432614777 75757628947 79693090191 84059834859 97402665789 128734991847 152141354001 157342767813 185950543779 202297844331 227272886841 239079270573 252179504577 292207997367 472028303439 557851631337 681818660523 876623992101 1416084910317 1673554894011 2045455981569 2629871976303 6136367944707 18409103834121
• Sum of all divisors σ(n): 37939923595392
• Sum of proper divisors (its aliquot sum) s(n): 19530819761271
• 18409103834121 is an abundant number, because the sum of its proper divisors (19530819761271) is greater than itself. Its abundance is 1121715927150

Bases of 18409103834121

• Binary: 100001011111000110100000110000011110000001001₂
• Hexadecimal: 0x10BE34183C09
• Base-36: 6IX0X43K9

Squares and roots of 18409103834121

• 18409103834121 squared (18409103834121²) is 338895103975448502683842641
• 18409103834121 cubed (18409103834121³) is 6238755157959263980207716121110530553561
• The square root of 18409103834121 is 4290583.1578144479
• The cube root of 18409103834121 is 26404.4757458453

Scales and comparisons

• 18,409,103,834,121 seconds is equal to 585,352 years, 29 weeks, 9 hours, 55 minutes, 21 seconds.
• To count from 1 to 18,409,103,834,121 would take you about one million, four hundred sixty-three thousand, three hundred eighty-one 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 18409103834121 cubic inches would be around 2200.4 feet tall.

Recreational maths with 18409103834121

• 18409103834121 backwards is 12143830190481
• The number of decimal digits it has is: 14
• The sum of 18409103834121's digits is 45
• More coming soon!