142403433648

Names of 142403433648

• Cardinal: 142403433648 can be written as One hundred forty-two billion, four hundred three million, four hundred thirty-three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.42403433648 × 10¹¹

Factors of 142403433648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 423819755

Divisors of 142403433648

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 423819743 847639486 1271459229 1695278972 2542918458 2966738201 3390557944 5085836916 5933476402 6781115888 8900214603 10171673832 11866952804 17800429206 20343347664 23733905608 35600858412 47467811216 71201716824 142403433648
• Sum of all divisors σ(n): 420429186048
• Sum of proper divisors (its aliquot sum) s(n): 278025752400
• 142403433648 is an abundant number, because the sum of its proper divisors (278025752400) is greater than itself. Its abundance is 135622318752

Bases of 142403433648

• Binary: 10000100100111111001111111010010110000₂
• Hexadecimal: 0x2127E7F4B0
• Base-36: 1TF3BSMO

Squares and roots of 142403433648

• 142403433648 squared (142403433648²) is 20278737914740338587904
• 142403433648 cubed (142403433648³) is 2887761909106907687251641279393792
• The square root of 142403433648 is 377363.7948293397
• The cube root of 142403433648 is 5222.0395142453

Scales and comparisons

• 142,403,433,648 seconds is equal to 4,527 years, 51 weeks, 2 days, 21 hours, 20 minutes, 48 seconds.
• To count from 1 to 142,403,433,648 would take you about nine thousand and fifty-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 142403433648 cubic inches would be around 435.2 feet tall.

Recreational maths with 142403433648

• 142403433648 backwards is 846334304241
• 142403433648 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142403433648's digits is 42
• More coming soon!