142802571045105

Names of 142802571045105

• Cardinal: 142802571045105 can be written as One hundred forty-two trillion, eight hundred two billion, five hundred seventy-one million, forty-five thousand, one hundred five.

Scientific notation

• Scientific notation: 1.42802571045105 × 10¹⁴

Factors of 142802571045105

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1442603

Divisors of 142802571045105

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 37 45 111 185 333 555 1665 62131 186393 310655 559179 931965 1380427 2298847 2795895 4141281 6896541 6902135 11494235 12423843 20689623 20706405 34482705 51075799 62119215 103448115 153227397 255378995 459682191 766136985 2298410955 85767309937 257301929811 428836549685 771905789433 1286509649055 3173390467669 3859528947165 9520171403007 15866952338345 28560514209021 47600857015035 142802571045105
• Sum of all divisors σ(n): 254218582398144
• Sum of proper divisors (its aliquot sum) s(n): 111416011353039
• 142802571045105 is a deficient number, because the sum of its proper divisors (111416011353039) is less than itself. Its deficiency is 31386559692066

Bases of 142802571045105

• Binary: 100000011110000011010000100001010010100011110001₂
• Hexadecimal: 0x81E0D08528F1
• Base-36: 1EMALFQWA9

Squares and roots of 142802571045105

• 142802571045105 squared (142802571045105²) is 20392574297092260931944461025
• 142802571045105 cubed (142802571045105³) is 2912112039853099748954871492914650189532625
• The square root of 142802571045105 is 11950002.9725981659
• The cube root of 142802571045105 is 52269.1385115779

Scales and comparisons

• 142,802,571,045,105 seconds is equal to 4,540,680 years, 2 weeks, 1 day, 5 hours, 51 minutes, 45 seconds.
• To count from 1 to 142,802,571,045,105 would take you about eleven million, three hundred fifty-one thousand, seven hundred 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 142802571045105 cubic inches would be around 4355.8 feet tall.

Recreational maths with 142802571045105

• 142802571045105 backwards is 501540175208241
• 142802571045105 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142802571045105's digits is 45
• More coming soon!