18993013995735

Names of 18993013995735

• Cardinal: 18993013995735 can be written as Eighteen trillion, nine hundred ninety-three billion, thirteen million, nine hundred ninety-five thousand, seven hundred thirty-five.

Scientific notation

• Scientific notation: 1.8993013995735 × 10¹³

Factors of 18993013995735

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2027

Divisors of 18993013995735

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 13 15 19 27 39 45 57 65 95 117 127 135 137 171 195 247 285 351 361 381 411 513 585 635 685 741 855 1083 1143 1233 1235 1651 1723 1755 1781 1805 1905 2055 2223 2413 2565 2603 3249 3429 3699 3705 4693 4953 5169 5343 5415 5715 6165 6669 7239 7809 8255 8615 8905 9747 11115 12065 13015 14079 14859 15507 16029 16245 17145 17399 18495 21717 22399 23427 23465 24765 25845 26715 31369 32737 33345 33839 36195 39045 42237 44577 45847 46521 48087 48735 49457 52197 65151 67197 70281 70395 74295 77535 80145 86995 94107 98211 101517 108585 111995 117135 126711 137541 148371 156591 156845 163685 169195 201591 211185 218821 222885 226187 229235 232605 236051 240435 247285 260985 282321 294633 304551 325755 330581 335985 351405 412623 425581 445113 469773 470535 491055 507585 596011 604773 622003 633555 642941 656463 678561 687705 708153 741855 782955 846963 883899 913653 991743 1007955 1094105 1130935 1180255 1237869 1276743 1335339 1411605 1473165 1522755 1652905 1788033 1866009 1928823 1969389 2035683 2063115 2124459 2127905 2225565 2348865 2844673 2975229 2980055 3023865 3068663 3110015 3214705 3282315 3392805 3540765 3830229 4157599 4234815 4297553 4419495 4484969 4568265 4958715 5364099 5598027 5786469 5908167 6107049 6189345 6281039 6373377 6383715 6676695 8086039 8534019 8925687 8940165 9205989 9330045 9644115 9846945 10178415 10622295 11490687 12472797 12892659 13454907 14223365 14876145 15343315 16092297 16794081 17359407 18843117 19151145 20787995 21487765 22424845 24258117 25602057 26820495 27617967 27990135 28932345 29540835 29978477 30535245 31405195 31866885 37418391 38677977 40364721 40430195 42670095 44628435 46029945 54048787 56529351 57453435 58304597 62363985 64463295 67274535 72774351 76806171 78994381 80461485 81653507 82853901 83970405 85214411 86797035 89935431 94215585 112255173 116033931 121094163 121290585 128010285 138089835 149892385 162146361 169588053 174913791 187091955 193389885 201823605 218323053 236983143 244960521 255643233 269806293 270243935 282646755 291522985 363871755 384030855 389720201 394971905 408267535 414269505 426072055 449677155 486439083 524741373 561275865 569591063 580169655 605470815 710949429 734881563 766929699 809418879 810731805 847940265 874568955 1026926953 1091615265 1107787343 1169160603 1184915715 1224802605 1278216165 1349031465 1459317249 1574224119 1708773189 1948601005 2132848287 2204644689 2300789097 2432195415 2623706865 2847955315 3080780859 3323362029 3507481809 3554747145 3674407815 3834648495 4047094395 5126319567 5134634765 5538936715 5845803015 7296586245 7404683819 7871120595 8543865945 9242342577 9970086087 10522445427 10664241435 10822230197 11023223445 11503945485 15378958701 15403904295 16616810145 17537409045 22214051457 25631597835 27727027731 29910258261 32466690591 37023419095 46211712885 49850430435 52612227135 54111150985 66642154371 76894793505 97400071773 111070257285 138635138655 140688992561 149551291305 162333452955 199926463113 292200215319 333210771855 422066977683 487000358865 703444962805 999632315565 1266200933049 1461001076595 2110334888415 3798602799147 6331004665245 18993013995735
• Sum of all divisors σ(n): 38984374517760
• Sum of proper divisors (its aliquot sum) s(n): 19991360522025
• 18993013995735 is an abundant number, because the sum of its proper divisors (19991360522025) is greater than itself. Its abundance is 998346526290

Bases of 18993013995735

• Binary: 100010100011000100111110110100011100011010111₂
• Hexadecimal: 0x114627DA38D7
• Base-36: 6QD9Q5BRR

Squares and roots of 18993013995735

• 18993013995735 squared (18993013995735²) is 360734580642185590598190225
• 18993013995735 cubed (18993013995735³) is 6851436938882626926390773774186868690375
• The square root of 18993013995735 is 4358097.5202185415
• The cube root of 18993013995735 is 26680.7456537999

Scales and comparisons

• 18,993,013,995,735 seconds is equal to 603,919 years, 4 weeks, 6 days, 21 hours, 2 minutes, 15 seconds.
• To count from 1 to 18,993,013,995,735 would take you about one million, five hundred nine thousand, seven hundred ninety-seven 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 18993013995735 cubic inches would be around 2223.4 feet tall.

Recreational maths with 18993013995735

• 18993013995735 backwards is 53759931039981
• The number of decimal digits it has is: 14
• The sum of 18993013995735's digits is 72
• More coming soon!