1642360484720000

Names of 1642360484720000

• Cardinal: 1642360484720000 can be written as One quadrillion, six hundred forty-two trillion, three hundred sixty billion, four hundred eighty-four million, seven hundred twenty thousand.

Scientific notation

• Scientific notation: 1.64236048472 × 10¹⁵

Factors of 1642360484720000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 563451

Divisors of 1642360484720000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3200 4000 5000 8000 10000 16000 20000 39157 40000 78314 80000 156628 195785 313256 391570 524287 626512 783140 978925 1048574 1253024 1566280 1957850 2097148 2506048 2621435 3132560 3915700 4194296 4894625 5012096 5242870 6265120 7831400 8388592 9789250 10485740 12530240 13107175 15662800 16777184 19578500 20971480 24473125 25060480 26214350 31325600 33554368 39157000 41942960 48946250 52428700 62651200 65535875 67108736 78314000 83885920 97892500 104857400 125302400 131071750 156628000 167771840 195785000 209714800 262143500 313256000 327679375 335543680 391570000 419429600 524287000 626512000 655358750 783140000 838859200 1048574000 1310717500 1566280000 1677718400 2097148000 2621435000 3132560000 4194296000 5242870000 8388592000 10485740000 20529506059 20971480000 41059012118 41942960000 82118024236 102647530295 164236048472 205295060590 328472096944 410590121180 513237651475 656944193888 821180242360 1026475302950 1313888387776 1642360484720 2052950605900 2566188257375 2627776775552 3284720969440 4105901211800 5132376514750 6569441938880 8211802423600 10264753029500 12830941286875 13138883877760 16423604847200 20529506059000 25661882573750 32847209694400 41059012118000 51323765147500 65694419388800 82118024236000 102647530295000 164236048472000 205295060590000 328472096944000 410590121180000 821180242360000 1642360484720000
• Sum of all divisors σ(n): 4088665992069120
• Sum of proper divisors (its aliquot sum) s(n): 2446305507349120
• 1642360484720000 is an abundant number, because the sum of its proper divisors (2446305507349120) is greater than itself. Its abundance is 803945022629120

Bases of 1642360484720000

• Binary: 101110101011011011111011001010010001110110110000000₂
• Hexadecimal: 0x5D5B7D948ED80
• Base-36: G661ZO403K

Squares and roots of 1642360484720000

• 1642360484720000 squared (1642360484720000²) is 2697347961769713353478400000000
• 1642360484720000 cubed (1642360484720000³) is 4430017705950610452234241722050048000000000000
• The square root of 1642360484720000 is 40526046.9910402191
• The cube root of 1642360484720000 is 117983.9220821449

Scales and comparisons

• 1,642,360,484,720,000 seconds is equal to 52,221,983 years, 13 weeks, 3 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 1,642,360,484,720,000 would take you about one hundred fifty-six million, six hundred sixty-five thousand, nine hundred forty-nine 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 1642360484720000 cubic inches would be around 9832 feet tall.

Recreational maths with 1642360484720000

• 1642360484720000 backwards is 0000274840632461
• The number of decimal digits it has is: 16
• The sum of 1642360484720000's digits is 47
• More coming soon!