142309462144

Names of 142309462144

• Cardinal: 142309462144 can be written as One hundred forty-two billion, three hundred nine million, four hundred sixty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.42309462144 × 10¹¹

Factors of 142309462144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8106

Divisors of 142309462144

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 272 544 1088 2176 8087 16174 32348 64696 129392 137479 258784 274958 517568 549916 1035136 1099832 2199664 4399328 8798656 17597312 65399569 130799138 261598276 523196552 1046393104 1111792673 2092786208 2223585346 4185572416 4447170692 8371144832 8894341384 17788682768 35577365536 71154731072 142309462144
• Sum of all divisors σ(n): 300221145630
• Sum of proper divisors (its aliquot sum) s(n): 157911683486
• 142309462144 is an abundant number, because the sum of its proper divisors (157911683486) is greater than itself. Its abundance is 15602221342

Bases of 142309462144

• Binary: 10000100100010010011100001000010000000₂
• Hexadecimal: 0x21224E1080
• Base-36: 1TDJDNR4

Squares and roots of 142309462144

• 142309462144 squared (142309462144²) is 20251983015714569076736
• 142309462144 cubed (142309462144³) is 2882048810315763425135034823081984
• The square root of 142309462144 is 377239.2637889115
• The cube root of 142309462144 is 5220.8905932393

Scales and comparisons

• 142,309,462,144 seconds is equal to 4,525 years, 6 hours, 9 minutes, 4 seconds.
• To count from 1 to 142,309,462,144 would take you about nine thousand and fifty 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 142309462144 cubic inches would be around 435.1 feet tall.

Recreational maths with 142309462144

• 142309462144 backwards is 441264903241
• The number of decimal digits it has is: 12
• The sum of 142309462144's digits is 40
• More coming soon!