142888435965

Names of 142888435965

• Cardinal: 142888435965 can be written as One hundred forty-two billion, eight hundred eighty-eight million, four hundred thirty-five thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 1.42888435965 × 10¹¹

Factors of 142888435965

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2697

Divisors of 142888435965

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 9 11 15 27 33 45 55 81 99 121 127 135 165 243 297 363 381 405 495 605 635 729 891 1089 1143 1215 1397 1485 1815 1905 2551 2673 3267 3429 3645 4191 4455 5445 5715 6985 7653 8019 9801 10287 12573 12755 13365 15367 16335 17145 20955 22959 28061 29403 30861 37719 38265 40095 46101 49005 51435 62865 68877 76835 84183 88209 92583 113157 114795 138303 140305 147015 154305 188595 206631 230505 252549 308671 323977 339471 344385 414909 420915 441045 462915 565785 619893 691515 757647 926013 971931 1018413 1033155 1244727 1262745 1543355 1619885 1697355 1859679 2074545 2272941 2778039 2915793 3099465 3563747 3734181 3788235 4630065 4859655 5092065 6223635 6818823 8334117 8747379 9298395 10691241 11202543 11364705 13890195 14578965 17818735 18670905 20456469 25002351 26242137 32073723 34094115 39201217 41670585 43736895 53456205 56012715 75007053 78726411 96221169 102282345 117603651 125011755 131210685 160368615 196006085 225021159 236179233 288663507 352810953 375035265 393632055 481105845 588018255 865990521 1058432859 1125105795 1180896165 1443317535 1764054765 2597971563 3175298577 4329952605 5292164295 9525895731 12989857815 15876492885 28577687193 47629478655 142888435965
• Sum of all divisors σ(n): 284913936384
• Sum of proper divisors (its aliquot sum) s(n): 142025500419
• 142888435965 is a deficient number, because the sum of its proper divisors (142025500419) is less than itself. Its deficiency is 862935546

Bases of 142888435965

• Binary: 10000101000100110100001000000011111101₂
• Hexadecimal: 0x2144D080FD
• Base-36: 1TN432T9

Squares and roots of 142888435965

• 142888435965 squared (142888435965²) is 20417105132523905481225
• 142888435965 cubed (142888435965³) is 2917368219319314907185730922257125
• The square root of 142888435965 is 378005.8676330303
• The cube root of 142888435965 is 5227.9612613737

Scales and comparisons

• 142,888,435,965 seconds is equal to 4,543 years, 21 weeks, 2 days, 8 hours, 12 minutes, 45 seconds.
• To count from 1 to 142,888,435,965 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 142888435965 cubic inches would be around 435.7 feet tall.

Recreational maths with 142888435965

• 142888435965 backwards is 569534888241
• The number of decimal digits it has is: 12
• The sum of 142888435965's digits is 63
• More coming soon!