142609703769

Names of 142609703769

• Cardinal: 142609703769 can be written as One hundred forty-two billion, six hundred nine million, seven hundred three thousand, seven hundred sixty-nine.

Scientific notation

• Scientific notation: 1.42609703769 × 10¹¹

Factors of 142609703769

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 460

Divisors of 142609703769

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 13 23 39 69 117 169 207 299 421 507 529 897 1263 1521 1587 2691 3789 3887 4761 5473 6877 9683 11661 16419 20631 29049 34983 49257 61893 71149 87147 89401 125879 177241 213447 222709 268203 377637 531723 640341 668127 804609 1132911 1595169 1636427 2004381 2304133 2895217 4076543 4909281 6912399 8685651 12229629 14727843 20737197 26056953 29953729 36688887 37637821 52995059 89861187 93760489 112913463 158985177 269583561 281281467 338740389 476955531 688935767 843844401 1218886357 2066807301 3656659071 6200421903 10969977213 15845522641 47536567923 142609703769
• Sum of all divisors σ(n): 233731133181
• Sum of proper divisors (its aliquot sum) s(n): 91121429412
• 142609703769 is a deficient number, because the sum of its proper divisors (91121429412) is less than itself. Its deficiency is 51488274357

Bases of 142609703769

• Binary: 10000100110100001100110110001101011001₂
• Hexadecimal: 0x2134336359
• Base-36: 1TII4VO9

Squares and roots of 142609703769

• 142609703769 squared (142609703769²) is 20337527609081932805361
• 142609703769 cubed (142609703769³) is 2900328787725033271422495345105609
• 142609703769 is a perfect square number. Its square root is 377637
• The cube root of 142609703769 is 5224.5596572689

Scales and comparisons

• 142,609,703,769 seconds is equal to 4,534 years, 28 weeks, 3 days, 6 hours, 36 minutes, 9 seconds.
• To count from 1 to 142,609,703,769 would take you about nine thousand and sixty-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 142609703769 cubic inches would be around 435.4 feet tall.

Recreational maths with 142609703769

• 142609703769 backwards is 967307906241
• The number of decimal digits it has is: 12
• The sum of 142609703769's digits is 54
• More coming soon!