142327768420

Names of 142327768420

• Cardinal: 142327768420 can be written as One hundred forty-two billion, three hundred twenty-seven million, seven hundred sixty-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.4232776842 × 10¹¹

Factors of 142327768420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25455

Divisors of 142327768420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 19 20 38 76 95 107 139 190 214 278 380 428 535 556 695 1070 1390 2033 2140 2641 2780 4066 5282 8132 10165 10564 13205 14873 20330 25183 26410 29746 40660 50366 52820 59492 74365 100732 125915 148730 251830 282587 297460 478477 503660 565174 956954 1130348 1412935 1913908 2392385 2694581 2825870 3500437 4784770 5389162 5651740 7000874 9569540 10778324 13472905 14001748 17502185 26945810 35004370 51197039 53891620 66508303 70008740 102394078 133016606 204788156 255985195 266033212 332541515 374546759 511970390 665083030 749093518 1023940780 1330166060 1498187036 1872733795 3745467590 7116388421 7490935180 14232776842 28465553684 35581942105 71163884210 142327768420
• Sum of all divisors σ(n): 319856947200
• Sum of proper divisors (its aliquot sum) s(n): 177529178780
• 142327768420 is an abundant number, because the sum of its proper divisors (177529178780) is greater than itself. Its abundance is 35201410360

Bases of 142327768420

• Binary: 10000100100011011001010110010101100100₂
• Hexadecimal: 0x2123656564
• Base-36: 1TDUA0YS

Squares and roots of 142327768420

• 142327768420 squared (142327768420²) is 20257193663417149296400
• 142327768420 cubed (142327768420³) is 2883161168565927450914585139688000
• The square root of 142327768420 is 377263.5264904361
• The cube root of 142327768420 is 5221.1144503763

Scales and comparisons

• 142,327,768,420 seconds is equal to 4,525 years, 30 weeks, 2 days, 3 hours, 13 minutes, 40 seconds.
• To count from 1 to 142,327,768,420 would take you about nine thousand and fifty-one 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 142327768420 cubic inches would be around 435.1 feet tall.

Recreational maths with 142327768420

• 142327768420 backwards is 024867723241
• The number of decimal digits it has is: 12
• The sum of 142327768420's digits is 46
• More coming soon!