142439453244

Names of 142439453244

• Cardinal: 142439453244 can be written as One hundred forty-two billion, four hundred thirty-nine million, four hundred fifty-three thousand, two hundred forty-four.

Scientific notation

• Scientific notation: 1.42439453244 × 10¹¹

Factors of 142439453244

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 536136

Divisors of 142439453244

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 61 66 99 121 122 132 183 198 242 244 363 366 396 484 549 671 726 732 1089 1098 1342 1452 2013 2178 2196 2684 4026 4356 6039 7381 8052 12078 14762 22143 24156 29524 44286 66429 88572 132858 265716 536059 1072118 1608177 2144236 3216354 4824531 5896649 6432708 9649062 11793298 17689947 19298124 23586596 32699599 35379894 53069841 64863139 65399198 70759788 98098797 106139682 129726278 130798396 194589417 196197594 212279364 259452556 294296391 359695589 389178834 392395188 583768251 588592782 719391178 778357668 1079086767 1167536502 1177185564 1438782356 2158173534 2335073004 3237260301 3956651479 4316347068 6474520602 7913302958 11869954437 12949041204 15826605916 23739908874 35609863311 47479817748 71219726622 142439453244
• Sum of all divisors σ(n): 402251919160
• Sum of proper divisors (its aliquot sum) s(n): 259812465916
• 142439453244 is an abundant number, because the sum of its proper divisors (259812465916) is greater than itself. Its abundance is 117373012672

Bases of 142439453244

• Binary: 10000100101010000011011001001000111100₂
• Hexadecimal: 0x212A0D923C
• Base-36: 1TFORTJ0

Squares and roots of 142439453244

• 142439453244 squared (142439453244²) is 20288997840449662123536
• 142439453244 cubed (142439453244³) is 2889953759262346619981003823950784
• The square root of 142439453244 is 377411.5171056655
• The cube root of 142439453244 is 5222.4797655605

Scales and comparisons

• 142,439,453,244 seconds is equal to 4,529 years, 6 weeks, 6 days, 18 hours, 47 minutes, 24 seconds.
• To count from 1 to 142,439,453,244 would take you about nine thousand and fifty-eight 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 142439453244 cubic inches would be around 435.2 feet tall.

Recreational maths with 142439453244

• 142439453244 backwards is 442354934241
• The number of decimal digits it has is: 12
• The sum of 142439453244's digits is 45
• More coming soon!