142890385088

Names of 142890385088

• Cardinal: 142890385088 can be written as One hundred forty-two billion, eight hundred ninety million, three hundred eighty-five thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.42890385088 × 10¹¹

Factors of 142890385088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 311

Divisors of 142890385088

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 101 176 197 202 352 394 404 704 788 808 1111 1576 1616 2167 2222 3152 3232 4334 4444 6304 6464 8668 8888 10201 12608 17336 17776 19897 20402 34672 35552 39794 40804 69344 71104 79588 81608 112211 138688 159176 163216 218867 224422 318352 326432 437734 448844 636704 652864 875468 897688 1030301 1273408 1750936 1795376 2009597 2060602 3501872 3590752 4019194 4121204 7003744 7181504 8038388 8242408 11333311 14007488 16076776 16484816 22105567 22666622 32153552 32969632 44211134 45333244 64307104 65939264 88422268 90666488 128614208 176844536 181332976 202969297 353689072 362665952 405938594 707378144 725331904 811877188 1414756288 1623754376 2232662267 3247508752 4465324534 6495017504 8930649068 12990035008 17861298136 35722596272 71445192544 142890385088
• Sum of all divisors σ(n): 314004338208
• Sum of proper divisors (its aliquot sum) s(n): 171113953120
• 142890385088 is an abundant number, because the sum of its proper divisors (171113953120) is greater than itself. Its abundance is 28223568032

Bases of 142890385088

• Binary: 10000101000100111011100011111011000000₂
• Hexadecimal: 0x2144EE3EC0
• Base-36: 1TN58URK

Squares and roots of 142890385088

• 142890385088 squared (142890385088²) is 20417662150596932767744
• 142890385088 cubed (142890385088³) is 2917487607295477972254585825001472
• The square root of 142890385088 is 378008.4457892443
• The cube root of 142890385088 is 5227.9850325841

Scales and comparisons

• 142,890,385,088 seconds is equal to 4,543 years, 24 weeks, 3 days, 21 hours, 38 minutes, 8 seconds.
• To count from 1 to 142,890,385,088 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 142890385088 cubic inches would be around 435.7 feet tall.

Recreational maths with 142890385088

• 142890385088 backwards is 880583098241
• The number of decimal digits it has is: 12
• The sum of 142890385088's digits is 56
• More coming soon!