140432002890

Names of 140432002890

• Cardinal: 140432002890 can be written as One hundred forty billion, four hundred thirty-two million, two thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.4043200289 × 10¹¹

Factors of 140432002890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 28718374

Divisors of 140432002890

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 163 326 489 815 978 1630 2445 4890 28718201 57436402 86154603 143591005 172309206 287182010 430773015 861546030 4681066763 9362133526 14043200289 23405333815 28086400578 46810667630 70216001445 140432002890
• Sum of all divisors σ(n): 339104529216
• Sum of proper divisors (its aliquot sum) s(n): 198672526326
• 140432002890 is an abundant number, because the sum of its proper divisors (198672526326) is greater than itself. Its abundance is 58240523436

Bases of 140432002890

• Binary: 10000010110010011001100100111101001010₂
• Hexadecimal: 0x20B2664F4A
• Base-36: 1SIHL6X6

Squares and roots of 140432002890

• 140432002890 squared (140432002890²) is 19721147435696968352100
• 140432002890 cubed (140432002890³) is 2769480233683912748786345737569000
• The square root of 140432002890 is 374742.5821680797
• The cube root of 140432002890 is 5197.8295045343

Scales and comparisons

• 140,432,002,890 seconds is equal to 4,465 years, 15 weeks, 5 days, 9 hours, 41 minutes, 30 seconds.
• To count from 1 to 140,432,002,890 would take you about eight thousand, nine hundred thirty 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 140432002890 cubic inches would be around 433.2 feet tall.

Recreational maths with 140432002890

• 140432002890 backwards is 098200234041
• The number of decimal digits it has is: 12
• The sum of 140432002890's digits is 33
• More coming soon!