142214491161

Names of 142214491161

• Cardinal: 142214491161 can be written as One hundred forty-two billion, two hundred fourteen million, four hundred ninety-one thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.42214491161 × 10¹¹

Factors of 142214491161

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3704

Divisors of 142214491161

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 19 31 57 61 93 127 171 183 279 381 549 589 1143 1159 1767 1891 2413 3463 3477 3937 5301 5673 7239 7747 10389 10431 11811 17019 21717 23241 31167 35433 35929 65797 69723 74803 107353 107787 147193 197391 211243 224409 240157 322059 323361 439801 441579 592173 633729 673227 720471 966177 1319403 1324737 1901187 2039707 2161413 3958209 4013617 4562983 6119121 6548533 8356219 12040851 13633831 13688949 18357363 19645599 25068657 26827861 36122553 40901493 41066847 58936797 75205971 80483583 122704479 124422127 241450749 259042789 373266381 509729359 777128367 831663691 1119799143 1529188077 2331385101 2494991073 4587564231 7484973219 15801610129 47404830387 142214491161
• Sum of all divisors σ(n): 228719329280
• Sum of proper divisors (its aliquot sum) s(n): 86504838119
• 142214491161 is a deficient number, because the sum of its proper divisors (86504838119) is less than itself. Its deficiency is 55709653042

Bases of 142214491161

• Binary: 10000100011100101001001110110000011001₂
• Hexadecimal: 0x211CA4EC19
• Base-36: 1TBYU3O9

Squares and roots of 142214491161

• 142214491161 squared (142214491161²) is 20224961496182147127921
• 142214491161 cubed (142214491161³) is 2876282607930361297969722590806281
• The square root of 142214491161 is 377113.3664576209
• The cube root of 142214491161 is 5219.7289383403

Scales and comparisons

• 142,214,491,161 seconds is equal to 4,521 years, 51 weeks, 1 hour, 19 minutes, 21 seconds.
• To count from 1 to 142,214,491,161 would take you about nine thousand and forty-three 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 142214491161 cubic inches would be around 435 feet tall.

Recreational maths with 142214491161

• 142214491161 backwards is 161194412241
• The number of decimal digits it has is: 12
• The sum of 142214491161's digits is 36
• More coming soon!