142998466403462139

Names of 142998466403462139

• Cardinal: 142998466403462139 can be written as One hundred forty-two quadrillion, nine hundred ninety-eight trillion, four hundred sixty-six billion, four hundred three million, four hundred sixty-two thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.42998466403462139 × 10¹⁷

Factors of 142998466403462139

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 21819269

Divisors of 142998466403462139

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 43 129 387 449 1347 4041 19307 37783 57921 113349 173763 340047 1624669 4874007 14622021 16964567 21780991 50893701 65342973 152681103 196028919 729476381 936582613 2188429143 2809747839 6565287429 8429243517 9779664959 29338994877 88016984631 420525593237 822951182953 1261576779711 2468853548859 3784730339133 7406560646577 35386900866979 106160702600937 318482107802811 369505081145897 1108515243437691 3325545730313073 15888718489273571 47666155467820713 142998466403462139
• Sum of all divisors σ(n): 211833250644787200
• Sum of proper divisors (its aliquot sum) s(n): 68834784241325061
• 142998466403462139 is a deficient number, because the sum of its proper divisors (68834784241325061) is less than itself. Its deficiency is 74163682162137078

Bases of 142998466403462139

• Binary: 111111100000010000101100011111001011001110110101111111011₂
• Hexadecimal: 0x1FC0858F9676BFB
• Base-36: 1340Q4KHMPKR

Squares and roots of 142998466403462139

• 142998466403462139 squared (142998466403462139²) is 20448561393742090094939245606455321
• 142998466403462139 cubed (142998466403462139³) is 2924112919462161202602111368955251707964402018591619
• The square root of 142998466403462139 is 378151380.2744373677
• The cube root of 142998466403462139 is 522930.2837821099

Scales and comparisons

• 142,998,466,403,462,139 seconds is equal to 4,546,908,908 years, 17 weeks, 1 day, 15 hours, 55 minutes, 39 seconds.
• To count from 1 to 142,998,466,403,462,139 would take you about thirteen billion, six hundred forty million, seven hundred twenty-six thousand, seven hundred twenty-four 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 142998466403462139 cubic inches would be around 43577.5 feet tall.

Recreational maths with 142998466403462139

• 142998466403462139 backwards is 931264304664899241
• The number of decimal digits it has is: 18
• The sum of 142998466403462139's digits is 81
• More coming soon!