18075872974329

Names of 18075872974329

• Cardinal: 18075872974329 can be written as Eighteen trillion, seventy-five billion, eight hundred seventy-two million, nine hundred seventy-four thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8075872974329 × 10¹³

Factors of 18075872974329

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 92

Divisors of 18075872974329

• Number of divisors d(n): 225
• Complete list of divisors:
  1 3 9 19 23 27 47 57 69 81 141 171 207 361 423 437 513 529 621 893 1081 1083 1269 1311 1539 1587 1863 2209 2679 3243 3249 3807 3933 4761 6627 8037 8303 9729 9747 10051 11799 12167 14283 16967 19881 20539 24111 24863 24909 29187 29241 30153 35397 36501 41971 42849 50807 50901 59643 61617 72333 74589 74727 87561 90459 109503 125913 152421 152703 178929 184851 190969 223767 224181 231173 271377 279841 328509 377739 390241 457263 458109 472397 554553 571849 572907 671301 672543 693519 797449 814131 839523 965333 985527 1133217 1168561 1170723 1371789 1374327 1417191 1663659 1715547 1718721 2013903 2080557 2392347 2518569 2895999 3399651 3505683 3512169 4115367 4251573 4392287 5146641 5156163 5316979 6241671 7177041 7555707 8687997 8975543 10517049 10536507 10865131 12754719 13152527 13176861 15439923 15468489 15950937 18341327 18725013 21531123 22202659 22667121 26063991 26876903 26926629 31551147 31609521 32595393 38264157 39457581 39530583 46319769 47852811 55023981 64593369 66607977 78191973 80630709 80779887 94653441 97786179 101022601 118372743 118591749 143558433 165071943 199823931 206437489 241892127 242339661 249898013 293358537 303067803 355118229 355775247 421850521 430675299 495215829 510661157 599471793 618168769 619312467 725676381 727018983 749694039 880075611 909203409 1065354687 1265551563 1485647487 1531983471 1798415379 1854506307 1857937401 2177029143 2249082117 2727610227 3796654689 4595950413 4748062247 5563518921 5573812203 6747246351 8182830681 9702561983 11389964067 11745206611 13787851239 14244186741 16690556763 16721436609 20241739053 29107685949 34169892201 35235619833 41363553717 42732560223 50071670289 87323057847 105706859499 128197680669 223158925609 261969173541 317120578497 384593042007 669476776827 785907520623 951361735491 2008430330481 6025290991443 18075872974329
• Sum of all divisors σ(n): 30440959469877
• Sum of proper divisors (its aliquot sum) s(n): 12365086495548
• 18075872974329 is a deficient number, because the sum of its proper divisors (12365086495548) is less than itself. Its deficiency is 5710786478781

Bases of 18075872974329

• Binary: 100000111000010011101111111001101010111111001₂
• Hexadecimal: 0x10709DFCD5F9
• Base-36: 6ENXW2AK9

Squares and roots of 18075872974329

• 18075872974329 squared (18075872974329²) is 326737183784077529093000241
• 18075872974329 cubed (18075872974329³) is 5906059830070974593117823295938983813289
• 18075872974329 is a perfect square number. Its square root is 4251573
• The cube root of 18075872974329 is 26244.1851848585

Scales and comparisons

• 18,075,872,974,329 seconds is equal to 574,756 years, 44 weeks, 18 hours, 12 minutes, 9 seconds.
• To count from 1 to 18,075,872,974,329 would take you about one million, four hundred thirty-six thousand, eight hundred ninety-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 18075872974329 cubic inches would be around 2187 feet tall.

Recreational maths with 18075872974329

• 18075872974329 backwards is 92347927857081
• The number of decimal digits it has is: 14
• The sum of 18075872974329's digits is 72
• More coming soon!