142998971929646950629

Names of 142998971929646950629

• Cardinal: 142998971929646950629 can be written as One hundred forty-two quintillion, nine hundred ninety-eight quadrillion, nine hundred seventy-one trillion, nine hundred twenty-nine billion, six hundred forty-six million, nine hundred fifty thousand, six hundred twenty-nine.

Scientific notation

• Scientific notation: 1.42998971929646950629 × 10²⁰

Factors of 142998971929646950629

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 60139

Divisors of 142998971929646950629

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 29 87 261 783 841 2523 7569 22707 24389 60107 73167 180321 219501 540963 658503 1622889 1743103 5229309 15687927 47063781 50549987 151649961 454949883 1364849649 1465949623 3612851449 4397848869 10838554347 13193546607 32515663041 39580639821 97546989123 104772692021 314318076063 942954228189 2828862684567 3038408068609 9115224205827 27345672617481 82037017852443 88113833989661 264341501968983 793024505906949 2379073517720847
• Sum of all divisors σ(n): 143000243341966422582
• Sum of proper divisors (its aliquot sum) s(n): 1271412319471953
• 142998971929646950629 is a deficient number, because the sum of its proper divisors (1271412319471953) is less than itself. Its deficiency is 142997700517327478676

Bases of 142998971929646950629

• Binary: 1111100000010000010011001110101010000111000101010010110100011100101₂
• Hexadecimal: 0x7C082675438A968E5
• Base-36: U6FT4XWOKZEN9

Squares and roots of 142998971929646950629

• 142998971929646950629 squared (142998971929646950629²) is 20448705972935956530713058331798363495641
• 142998971929646950629 cubed (142998971929646950629³) is 2924143931421472784841627828796835220507576314826164583708189
• The square root of 142998971929646950629 is 11958217757.2432151553
• 142998971929646950629 is a perfect cube number. Its cube root is 5229309

Scales and comparisons

• 142,998,971,929,646,950,629 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,998,971,929,646,950,629 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142998971929646950629 cubic inches would be around 435775.8 feet tall.

Recreational maths with 142998971929646950629

• 142998971929646950629 backwards is 926059646929179899241
• The number of decimal digits it has is: 21
• The sum of 142998971929646950629's digits is 117
• More coming soon!