71421229732439

Names of 71421229732439

• Cardinal: 71421229732439 can be written as Seventy-one trillion, four hundred twenty-one billion, two hundred twenty-nine million, seven hundred thirty-two thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 7.1421229732439 × 10¹³

Factors of 71421229732439

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 17543

Divisors of 71421229732439

• Number of divisors d(n): 32
• Complete list of divisors:
  1 19 127 1187 1721 2413 14489 22553 32699 150749 218567 275291 1840103 2042827 2864231 4152773 17198443 24935569 34961957 38813713 259439029 326770417 473775811 2184202261 3166817263 4929341551 29598520403 41499842959 60169527997 562371887657 3759012091181 71421229732439
• Sum of all divisors σ(n): 75885349478400
• Sum of proper divisors (its aliquot sum) s(n): 4464119745961
• 71421229732439 is a deficient number, because the sum of its proper divisors (4464119745961) is less than itself. Its deficiency is 66957109986478

Bases of 71421229732439

• Binary: 10000001111010100001101000001110001001001010111₂
• Hexadecimal: 0x40F50D071257
• Base-36: PBEGK52ZB

Squares and roots of 71421229732439

• 71421229732439 squared (71421229732439²) is 5100992056493828631528888721
• 71421229732439 cubed (71421229732439³) is 364319125530192192645464730506445834920519
• The square root of 71421229732439 is 8451108.1955231765
• The cube root of 71421229732439 is 41489.9050749471

Scales and comparisons

• 71,421,229,732,439 seconds is equal to 2,270,974 years, 9 weeks, 4 days, 9 hours, 13 minutes, 59 seconds.
• To count from 1 to 71,421,229,732,439 would take you about five million, six hundred seventy-seven thousand, four hundred thirty-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 71421229732439 cubic inches would be around 3457.5 feet tall.

Recreational maths with 71421229732439

• 71421229732439 backwards is 93423792212417
• The number of decimal digits it has is: 14
• The sum of 71421229732439's digits is 56
• More coming soon!