142901824779

Names of 142901824779

• Cardinal: 142901824779 can be written as One hundred forty-two billion, nine hundred one million, eight hundred twenty-four thousand, seven hundred seventy-nine.

Scientific notation

• Scientific notation: 1.42901824779 × 10¹¹

Factors of 142901824779

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1868

Divisors of 142901824779

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 7 9 21 27 47 49 63 81 141 147 189 243 329 423 441 567 729 987 1269 1323 1701 1811 2209 2303 2961 3807 3969 5103 5433 6627 6909 8883 11421 11907 12677 15463 16299 19881 20727 26649 34263 35721 38031 46389 48897 59643 62181 79947 85117 88739 108241 114093 139167 146691 178929 186543 239841 255351 266217 324723 342279 417501 440073 536787 559629 595819 766053 798651 974169 1026837 1252503 1320219 1610361 1678887 1787457 2298159 2395953 2922507 3080511 3757509 4000499 4170733 5362371 6894477 7187859 8767521 9241533 11272527 12001497 12512199 16087113 20683431 21563577 26302563 28003493 36004491 37536597 48261339 62050293 64690731 78907689 84010479 108013473 112609791 144784017 196024451 252031437 324040419 337829373 434352051 588073353 756094311 972121257 1013488119 1764220059 2268282933 2916363771 3040464357 5292660177 6804848799 15877980531 20414546397 47633941593 142901824779
• Sum of all divisors σ(n): 254791402884
• Sum of proper divisors (its aliquot sum) s(n): 111889578105
• 142901824779 is a deficient number, because the sum of its proper divisors (111889578105) is less than itself. Its deficiency is 31012246674

Bases of 142901824779

• Binary: 10000101000101100111001100110100001011₂
• Hexadecimal: 0x21459CCD0B
• Base-36: 1TNC21OR

Squares and roots of 142901824779

• 142901824779 squared (142901824779²) is 20420931525168018398841
• 142901824779 cubed (142901824779³) is 2918188378633517393765824718681139
• The square root of 142901824779 is 378023.5770147147
• The cube root of 142901824779 is 5228.1245449741

Scales and comparisons

• 142,901,824,779 seconds is equal to 4,543 years, 43 weeks, 3 days, 7 hours, 19 minutes, 39 seconds.
• To count from 1 to 142,901,824,779 would take you about nine thousand and eighty-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 142901824779 cubic inches would be around 435.7 feet tall.

Recreational maths with 142901824779

• 142901824779 backwards is 977428109241
• The number of decimal digits it has is: 12
• The sum of 142901824779's digits is 54
• More coming soon!