172021438362144

Names of 172021438362144

• Cardinal: 172021438362144 can be written as One hundred seventy-two trillion, twenty-one billion, four hundred thirty-eight million, three hundred sixty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.72021438362144 × 10¹⁴

Factors of 172021438362144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2627514

Divisors of 172021438362144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 101333 202666 303999 405332 607998 709331 810664 1215996 1418662 1621328 2127993 2431992 2526169 2837324 3242656 4255986 4863984 5052338 5674648 7578507 8511972 9727968 10104676 11349296 15157014 17023944 17683183 20209352 22698592 30314028 34047888 35366366 40418704 53049549 60628056 68095776 70732732 80837408 106099098 121256112 141465464 212198196 242512224 282930928 424396392 565861856 848792784 1697585568 255984283277 511968566554 767952849831 1023937133108 1535905699662 1791889982939 2047874266216 3071811399324 3583779965878 4095748532432 5375669948817 6143622798648 7167559931756 8191497064864 10751339897634 12287245597296 14335119863512 21502679795268 24574491194592 28670239727024 43005359590536 57340479454048 86010719181072 172021438362144
• Sum of all divisors σ(n): 516069612132480
• Sum of proper divisors (its aliquot sum) s(n): 344048173770336
• 172021438362144 is an abundant number, because the sum of its proper divisors (344048173770336) is greater than itself. Its abundance is 172026735408192

Bases of 172021438362144

• Binary: 100111000111001111011100101110100011001000100000₂
• Hexadecimal: 0x9C73DCBA3220
• Base-36: 1OZ5K2XSTC

Squares and roots of 172021438362144

• 172021438362144 squared (172021438362144²) is 29591375256180907417292276736
• 172021438362144 cubed (172021438362144³) is 5090350934682197082841862046148560634281984
• The square root of 172021438362144 is 13115694.3530315619
• The cube root of 172021438362144 is 55615.2881334755

Scales and comparisons

• 172,021,438,362,144 seconds is equal to 5,469,749 years, 33 weeks, 2 days, 22 hours, 22 minutes, 24 seconds.
• To count from 1 to 172,021,438,362,144 would take you about thirteen million, six hundred seventy-four thousand, three hundred seventy-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 172021438362144 cubic inches would be around 4634.6 feet tall.

Recreational maths with 172021438362144

• 172021438362144 backwards is 441263834120271
• 172021438362144 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 172021438362144's digits is 48
• More coming soon!