71142843629

Names of 71142843629

• Cardinal: 71142843629 can be written as Seventy-one billion, one hundred forty-two million, eight hundred forty-three thousand, six hundred twenty-nine.

Scientific notation

• Scientific notation: 7.1142843629 × 10¹⁰

Factors of 71142843629

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 417

Divisors of 71142843629

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 13 19 67 143 209 247 307 361 737 871 1273 2717 3377 3971 3991 4489 4693 5833 9581 14003 16549 20569 24187 43901 49379 51623 58357 64163 75829 85291 110827 182039 226259 266057 267397 314431 390811 641927 834119 938201 1108783 1219097 1378123 1440751 1620529 2941367 3458741 4298921 5080543 7425409 12196613 15159353 15848261 17825819 17915599 21066877 26184337 55885973 81679499 96530317 197071589 231735647 288027707 340396381 497502403 1061833487 3744360191 5472526433 6467531239 71142843629
• Sum of all divisors σ(n): 89838812448
• Sum of proper divisors (its aliquot sum) s(n): 18695968819
• 71142843629 is a deficient number, because the sum of its proper divisors (18695968819) is less than itself. Its deficiency is 52446874810

Bases of 71142843629

• Binary: 1000010010000011100011010010011101101₂
• Hexadecimal: 0x109071A4ED
• Base-36: WOKM1GT

Squares and roots of 71142843629

• 71142843629 squared (71142843629²) is 5061304199620345889641
• 71142843629 cubed (71142843629³) is 360075573232391268793622553947189
• The square root of 71142843629 is 266726.1585015613
• The cube root of 71142843629 is 4143.5928349069

Scales and comparisons

• 71,142,843,629 seconds is equal to 2,262 years, 6 weeks, 2 days, 13 hours, 29 seconds.
• To count from 1 to 71,142,843,629 would take you about four thousand, five hundred twenty-four 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 71142843629 cubic inches would be around 345.3 feet tall.

Recreational maths with 71142843629

• 71142843629 backwards is 92634824117
• The number of decimal digits it has is: 11
• The sum of 71142843629's digits is 47
• More coming soon!