142889430464

Names of 142889430464

• Cardinal: 142889430464 can be written as One hundred forty-two billion, eight hundred eighty-nine million, four hundred thirty thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.42889430464 × 10¹¹

Factors of 142889430464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17403

Divisors of 142889430464

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 97 121 176 194 242 352 388 484 704 776 968 1067 1331 1552 1936 2134 2662 3104 3872 4268 5324 6208 7744 8536 10648 11737 17072 17293 21296 23474 34144 34586 42592 46948 68288 69172 85184 93896 129107 138344 187792 190223 258214 276688 375584 380446 516428 553376 751168 760892 1032856 1106752 1521784 1677421 2065712 2092453 3043568 3354842 4131424 4184906 6087136 6709684 8262848 8369812 12174272 13419368 16739624 18451631 23016983 26838736 33479248 36903262 46033966 53677472 66958496 73806524 92067932 107354944 133916992 147613048 184135864 202967941 295226096 368271728 405935882 590452192 736543456 811871764 1180904384 1473086912 1623743528 2232647351 3247487056 4465294702 6494974112 8930589404 12989948224 17861178808 35722357616 71444715232 142889430464
• Sum of all divisors σ(n): 315113005536
• Sum of proper divisors (its aliquot sum) s(n): 172223575072
• 142889430464 is an abundant number, because the sum of its proper divisors (172223575072) is greater than itself. Its abundance is 29334144608

Bases of 142889430464

• Binary: 10000101000100110111111010110111000000₂
• Hexadecimal: 0x2144DFADC0
• Base-36: 1TN4OE68

Squares and roots of 142889430464

• 142889430464 squared (142889430464²) is 20417389338326291255296
• 142889430464 cubed (142889430464³) is 2917429134115189564466629063737344
• The square root of 142889430464 is 378007.1830851895
• The cube root of 142889430464 is 5227.9733901607

Scales and comparisons

• 142,889,430,464 seconds is equal to 4,543 years, 22 weeks, 6 days, 20 hours, 27 minutes, 44 seconds.
• To count from 1 to 142,889,430,464 would take you about nine thousand and eighty-six 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 142889430464 cubic inches would be around 435.7 feet tall.

Recreational maths with 142889430464

• 142889430464 backwards is 464034988241
• The number of decimal digits it has is: 12
• The sum of 142889430464's digits is 53
• More coming soon!