18642476741049

Names of 18642476741049

• Cardinal: 18642476741049 can be written as Eighteen trillion, six hundred forty-two billion, four hundred seventy-six million, seven hundred forty-one thousand and forty-nine.

Scientific notation

• Scientific notation: 1.8642476741049 × 10¹³

Factors of 18642476741049

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1825

Divisors of 18642476741049

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 19 21 49 57 63 73 133 147 171 219 343 361 399 441 511 657 931 1029 1083 1197 1387 1533 1723 2401 2527 2793 3087 3249 3577 4161 4599 5169 6517 6859 7203 7581 8379 9709 10731 12061 12483 15507 17689 19551 20577 21609 22743 25039 26353 29127 32193 32737 36183 45619 48013 53067 58653 61731 67963 75117 79059 84427 87381 98211 108549 123823 125779 136857 144039 159201 175273 184471 203889 225351 229159 237177 253281 294633 336091 371469 377337 410571 432117 475741 500707 525819 553413 590989 611667 622003 687477 759843 866761 880453 1008273 1114407 1132011 1291297 1427223 1502121 1577457 1604113 1660239 1772967 1866009 2062431 2352637 2389801 2600283 2641359 3024819 3330187 3504949 3873891 4136923 4281669 4354021 4506363 4812339 5318901 5598027 6163171 7057911 7169403 7800849 7924077 9039079 9990561 10514847 11228791 11621673 11818057 12410769 13062063 14437017 16468459 16728607 18489513 21173733 21508209 24534643 27117237 29971683 30478147 31544541 33686373 35454171 37232307 39186189 43142197 45406219 49405377 50185821 55468539 63273553 73603929 78601537 81351711 82726399 91434441 101059119 106362513 117100249 129426591 136218657 148216131 150557463 171742501 189820659 213347029 220811787 235804611 248179197 274303323 301995379 317843533 351300747 388279773 408655971 515227503 569461977 579084793 640041087 707413833 744537591 819701743 862718161 905986137 953530599 1053902241 1202197507 1493429203 1545682509 1737254379 1920123261 2224904731 2459105229 2588154483 2717958411 2860591797 3606592521 4053593551 4480287609 5211763137 5737912201 6039027127 6674714193 7377315687 7764463449 10819777563 12160780653 13440862827 15574333117 17213736603 18117081381 20024142579 28375154857 36482341959 42273189889 46722999351 51641209809 54351244143 85125464571 109020331819 126819569667 140168998053 255376393713 295912329223 327060995457 380458709001 887736987669 981182986371 2071386304561 2663210963007 6214158913683 18642476741049
• Sum of all divisors σ(n): 33632876189120
• Sum of proper divisors (its aliquot sum) s(n): 14990399448071
• 18642476741049 is a deficient number, because the sum of its proper divisors (14990399448071) is less than itself. Its deficiency is 3652077292978

Bases of 18642476741049

• Binary: 100001111010010001010001101000011000110111001₂
• Hexadecimal: 0x10F48A3431B9
• Base-36: 6LW8HBF09

Squares and roots of 18642476741049

• 18642476741049 squared (18642476741049²) is 347541939040552943801620401
• 18642476741049 cubed (18642476741049³) is 6479042515102577665613775537999872540649
• The square root of 18642476741049 is 4317693.4514910851
• The cube root of 18642476741049 is 26515.5843972115

Scales and comparisons

• 18,642,476,741,049 seconds is equal to 592,773 years, 4 weeks, 6 days, 17 hours, 24 minutes, 9 seconds.
• To count from 1 to 18,642,476,741,049 would take you about one million, four hundred eighty-one thousand, nine 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 18642476741049 cubic inches would be around 2209.6 feet tall.

Recreational maths with 18642476741049

• 18642476741049 backwards is 94014767424681
• 18642476741049 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18642476741049's digits is 63
• More coming soon!