142546978548

Names of 142546978548

• Cardinal: 142546978548 can be written as One hundred forty-two billion, five hundred forty-six million, nine hundred seventy-eight thousand, five hundred forty-eight.

Scientific notation

• Scientific notation: 1.42546978548 × 10¹¹

Factors of 142546978548

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1316

Divisors of 142546978548

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 67 78 108 117 134 156 201 234 268 351 402 468 603 702 804 871 1206 1231 1404 1742 1809 2412 2462 2613 3484 3618 3693 4924 5226 7236 7386 7839 10452 11079 14772 15678 16003 22158 23517 31356 32006 33237 44316 47034 48009 64012 66474 82477 94068 96018 132948 144027 164954 192036 247431 288054 329908 432081 494862 576108 742293 864162 989724 1072201 1484586 1515361 1728324 2144402 2226879 2969172 3030722 3216603 4288804 4453758 4546083 6061444 6433206 8907516 9092166 9649809 12866412 13638249 18184332 19299618 19699693 27276498 28949427 38599236 39399386 40914747 54552996 57898854 59099079 78798772 81829494 101529187 115797708 118198158 163658988 177297237 203058374 236396316 304587561 354594474 406116748 531891711 609175122 709188948 913762683 1063783422 1218350244 1319879431 1827525366 2127566844 2639758862 2741288049 3655050732 3959638293 5279517724 5482576098 7919276586 10965152196 11878914879 15838553172 23757829758 35636744637 47515659516 71273489274 142546978548
• Sum of all divisors σ(n): 404263030080
• Sum of proper divisors (its aliquot sum) s(n): 261716051532
• 142546978548 is an abundant number, because the sum of its proper divisors (261716051532) is greater than itself. Its abundance is 119169072984

Bases of 142546978548

• Binary: 10000100110000011101100100011011110100₂
• Hexadecimal: 0x21307646F4
• Base-36: 1THGSGL0

Squares and roots of 142546978548

• 142546978548 squared (142546978548²) is 20319641093163972188304
• 142546978548 cubed (142546978548³) is 2896503443010304012972638904502592
• The square root of 142546978548 is 377553.9412428375
• The cube root of 142546978548 is 5223.7935576535

Scales and comparisons

• 142,546,978,548 seconds is equal to 4,532 years, 28 weeks, 5 days, 6 hours, 55 minutes, 48 seconds.
• To count from 1 to 142,546,978,548 would take you about nine thousand and sixty-five 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 142546978548 cubic inches would be around 435.3 feet tall.

Recreational maths with 142546978548

• 142546978548 backwards is 845879645241
• The number of decimal digits it has is: 12
• The sum of 142546978548's digits is 63
• More coming soon!