142639144316955

Names of 142639144316955

• Cardinal: 142639144316955 can be written as One hundred forty-two trillion, six hundred thirty-nine billion, one hundred forty-four million, three hundred sixteen thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.42639144316955 × 10¹⁴

Factors of 142639144316955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 47465478

Divisors of 142639144316955

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 11 13 15 33 39 45 55 65 99 117 143 165 195 429 467 495 585 715 1287 1401 2145 2335 4203 5137 6071 6435 7005 15411 18213 21015 25685 30355 46233 54639 66781 77055 91065 200343 231165 273195 333905 601029 1001715 3005145 47464979 142394937 237324895 427184811 522114769 617044727 711974685 1566344307 1851134181 2135924055 2610573845 3085223635 4699032921 5553402543 6787491997 7831721535 9255670905 20362475991 22166145193 23495164605 27767012715 33937459985 61087427973 66498435579 101812379955 110830725965 199495306737 243827597123 288159887509 305437139865 332492177895 731482791369 864479662527 997476533685 1219137985615 1440799437545 2194448374107 2593438987581 3169758762599 3657413956845 4322398312635 9509276287797 10972241870535 12967194937905 15848793812995 28527828863391 47546381438985 142639144316955
• Sum of all divisors σ(n): 291087153826560
• Sum of proper divisors (its aliquot sum) s(n): 148448009509605
• 142639144316955 is an abundant number, because the sum of its proper divisors (148448009509605) is greater than itself. Its abundance is 5808865192650

Bases of 142639144316955

• Binary: 100000011011101011000011100001110011000000011011₂
• Hexadecimal: 0x81BAC387301B
• Base-36: 1EK7INOXSR

Squares and roots of 142639144316955

• 142639144316955 squared (142639144316955²) is 20345925491473115873500472025
• 142639144316955 cubed (142639144316955³) is 2902125402440247361358781054927288710683875
• The square root of 142639144316955 is 11943163.0783873583
• The cube root of 142639144316955 is 52249.1915434787

Scales and comparisons

• 142,639,144,316,955 seconds is equal to 4,535,483 years, 30 weeks, 4 hours, 29 minutes, 15 seconds.
• To count from 1 to 142,639,144,316,955 would take you about eleven million, three hundred thirty-eight thousand, seven hundred eight 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 142639144316955 cubic inches would be around 4354.1 feet tall.

Recreational maths with 142639144316955

• 142639144316955 backwards is 559613441936241
• The number of decimal digits it has is: 15
• The sum of 142639144316955's digits is 63
• More coming soon!