142242211262961

Names of 142242211262961

• Cardinal: 142242211262961 can be written as One hundred forty-two trillion, two hundred forty-two billion, two hundred eleven million, two hundred sixty-two thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.42242211262961 × 10¹⁴

Factors of 142242211262961

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 26131

Divisors of 142242211262961

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 61 183 549 1801 5403 10303 13963 16209 30909 41889 92727 109861 125667 329583 628483 851743 988749 1885449 2555229 5656347 7665687 18555703 25147363 55667109 75442089 143860789 167001327 226326267 431582367 1131897883 1294747101 1533989143 3395693649 4601967429 8775508129 10187080947 13805902287 26326524387 78979573161 259093280989 777279842967 2331839528901 15804690140329 47414070420987 142242211262961
• Sum of all divisors σ(n): 208980381955072
• Sum of proper divisors (its aliquot sum) s(n): 66738170692111
• 142242211262961 is a deficient number, because the sum of its proper divisors (66738170692111) is less than itself. Its deficiency is 75504040570850

Bases of 142242211262961

• Binary: 100000010101111001011000011110010111000111110001₂
• Hexadecimal: 0x815E587971F1
• Base-36: 1EF5640169

Squares and roots of 142242211262961

• 142242211262961 squared (142242211262961²) is 20232846664976829162690487521
• 142242211262961 cubed (142242211262961³) is 2877964849770730035739345627105202220009681
• The square root of 142242211262961 is 11926533.9165644015
• The cube root of 142242211262961 is 52200.6805525501

Scales and comparisons

• 142,242,211,262,961 seconds is equal to 4,522,862 years, 17 weeks, 2 days, 14 hours, 49 minutes, 21 seconds.
• To count from 1 to 142,242,211,262,961 would take you about eleven million, three hundred seven thousand, one hundred fifty-five 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 142242211262961 cubic inches would be around 4350.1 feet tall.

Recreational maths with 142242211262961

• 142242211262961 backwards is 169262112242241
• The number of decimal digits it has is: 15
• The sum of 142242211262961's digits is 45
• More coming soon!