142445855916

Names of 142445855916

• Cardinal: 142445855916 can be written as One hundred forty-two billion, four hundred forty-five million, eight hundred fifty-five thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.42445855916 × 10¹¹

Factors of 142445855916

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5489

Divisors of 142445855916

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 49 52 63 78 84 91 98 117 126 147 156 182 196 234 252 273 294 364 441 468 546 588 637 819 882 1092 1274 1613 1638 1764 1911 2548 3226 3276 3822 3851 4839 5733 6452 7644 7702 9678 11291 11466 11553 14517 15404 19356 20969 22582 22932 23106 26957 29034 33873 34659 41938 45164 46212 50063 53914 58068 62907 67746 69318 79037 80871 83876 100126 101619 107828 125814 135492 138636 146783 150189 158074 161742 188699 188721 200252 203238 237111 242613 251628 293566 300378 316148 323484 350441 377398 377442 406476 440349 450567 474222 485226 566097 587132 600756 700882 711333 754796 754884 880698 901134 948444 970452 1027481 1051323 1132194 1321047 1401764 1422666 1698291 1761396 1802268 2054962 2102646 2264388 2453087 2642094 2845332 3082443 3153969 3396582 4109924 4205292 4906174 5284188 6164886 6211663 6307938 6793164 7359261 9247329 9812348 12329772 12423326 12615876 14718522 18494658 18634989 22077783 24846652 29437044 36989316 37269978 43481641 44155566 55904967 74539956 80751619 86963282 88311132 111809934 130444923 161503238 173926564 223619868 242254857 260889846 304371487 323006476 391334769 484509714 521779692 565261333 608742974 726764571 782669538 913114461 969019428 1130522666 1217485948 1453529142 1565339076 1695783999 1826228922 2261045332 2739343383 2907058284 3391567998 3652457844 3956829331 5087351997 5478686766 6783135996 7913658662 10174703994 10957373532 11870487993 15827317324 20349407988 23740975986 35611463979 47481951972 71222927958 142445855916
• Sum of all divisors σ(n): 451475401104
• Sum of proper divisors (its aliquot sum) s(n): 309029545188
• 142445855916 is an abundant number, because the sum of its proper divisors (309029545188) is greater than itself. Its abundance is 166583689272

Bases of 142445855916

• Binary: 10000100101010011011110100010010101100₂
• Hexadecimal: 0x212A6F44AC
• Base-36: 1TFSL1V0

Squares and roots of 142445855916

• 142445855916 squared (142445855916²) is 20290821867641832199056
• 142445855916 cubed (142445855916³) is 2890343488175330452120980407215296
• The square root of 142445855916 is 377419.9993588045
• The cube root of 142445855916 is 5222.5580147703

Scales and comparisons

• 142,445,855,916 seconds is equal to 4,529 years, 17 weeks, 3 days, 21 hours, 18 minutes, 36 seconds.
• To count from 1 to 142,445,855,916 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 142445855916 cubic inches would be around 435.2 feet tall.

Recreational maths with 142445855916

• 142445855916 backwards is 619558544241
• The number of decimal digits it has is: 12
• The sum of 142445855916's digits is 54
• More coming soon!