82139410718450

Names of 82139410718450

• Cardinal: 82139410718450 can be written as Eighty-two trillion, one hundred thirty-nine billion, four hundred ten million, seven hundred eighteen thousand, four hundred fifty.

Scientific notation

• Scientific notation: 8.213941071845 × 10¹³

Factors of 82139410718450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 458

Divisors of 82139410718450

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 5 10 25 29 50 58 145 193 229 290 386 458 725 841 965 1145 1450 1682 1930 2290 4205 4825 5597 5725 6641 8410 9650 11194 11450 13282 21025 27985 33205 37249 42050 44197 52441 55970 66410 74498 88394 104882 139925 162313 166025 186245 192589 220985 262205 279850 324626 332050 372490 385178 441970 524410 811565 931225 962945 1080221 1104925 1281713 1311025 1520789 1623130 1862450 1925890 2160442 2209850 2563426 2622050 3041578 4057825 4814725 5401105 6408565 7603945 8115650 8530021 9629450 10121113 10802210 12817130 15207890 17060042 20242226 27005525 31326409 32042825 37169677 38019725 42650105 44102881 50605565 54011050 62652818 64085650 74339354 76039450 85300210 88205762 101211130 156632045 185848385 213250525 220514405 247370609 253027825 293512277 313264090 371696770 426501050 441028810 494741218 506055650 587024554 783160225 929241925 1102572025 1236853045 1467561385 1566320450 1858483850 1953374809 2205144050 2473706090 2935122770 3906749618 6184265225 7173747661 7337806925 8511856033 9766874045 12368530450 14347495322 14675613850 17023712066 19533748090 35868738305 42559280165 48834370225 56647869461 71737476610 85118560330 97668740450 113295738922 179343691525 212796400825 283239347305 358687383050 425592801650 566478694610 1416196736525 1642788214369 2832393473050 3285576428738 8213941071845 16427882143690 41069705359225 82139410718450
• Sum of all divisors σ(n): 159750896973759
• Sum of proper divisors (its aliquot sum) s(n): 77611486255309
• 82139410718450 is a deficient number, because the sum of its proper divisors (77611486255309) is less than itself. Its deficiency is 4527924463141

Bases of 82139410718450

• Binary: 10010101011010010010010011001011101111011110010₂
• Hexadecimal: 0x4AB49265DEF2
• Base-36: T46BOD52Q

Squares and roots of 82139410718450

• 82139410718450 squared (82139410718450²) is 6746882793174218745170402500
• 82139410718450 cubed (82139410718450³) is 554184976817780297695254668280200676125000
• The square root of 82139410718450 is 9063079.5383495339
• The cube root of 82139410718450 is 43469.4215394423

Scales and comparisons

• 82,139,410,718,450 seconds is equal to 2,611,779 years, 9 weeks, 5 days, 1 hour, 20 minutes, 50 seconds.
• To count from 1 to 82,139,410,718,450 would take you about six million, five hundred twenty-nine thousand, four hundred forty-seven 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 82139410718450 cubic inches would be around 3622.5 feet tall.

Recreational maths with 82139410718450

• 82139410718450 backwards is 05481701493128
• The number of decimal digits it has is: 14
• The sum of 82139410718450's digits is 53
• More coming soon!