142836621759

Names of 142836621759

• Cardinal: 142836621759 can be written as One hundred forty-two billion, eight hundred thirty-six million, six hundred twenty-one thousand, seven hundred fifty-nine.

Scientific notation

• Scientific notation: 1.42836621759 × 10¹¹

Factors of 142836621759

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8845

Divisors of 142836621759

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 39 67 117 163 169 201 489 507 603 871 1467 1521 2119 2613 6357 7839 8599 10921 11323 19071 25797 27547 32763 33969 77391 82641 98289 101907 111787 141973 247923 335361 425919 576133 1006083 1277757 1401637 1453231 1728399 1845649 4204911 4359693 5185197 5536947 7489729 12614733 13079079 16610841 18221281 22469187 54663843 67407561 93909679 97366477 163991529 236876653 281729037 292099431 710629959 845187111 876298293 1220825827 2131889877 3662477481 10987432443 15870735751 47612207253 142836621759
• Sum of all divisors σ(n): 228163228800
• Sum of proper divisors (its aliquot sum) s(n): 85326607041
• 142836621759 is a deficient number, because the sum of its proper divisors (85326607041) is less than itself. Its deficiency is 57510014718

Bases of 142836621759

• Binary: 10000101000001101110011110000110111111₂
• Hexadecimal: 0x2141B9E1BF
• Base-36: 1TM98IPR

Squares and roots of 142836621759

• 142836621759 squared (142836621759²) is 20402300515523632254081
• 142836621759 cubed (142836621759³) is 2914195681749299768101980381148479
• The square root of 142836621759 is 377937.3251731033
• The cube root of 142836621759 is 5227.3292638553

Scales and comparisons

• 142,836,621,759 seconds is equal to 4,541 years, 39 weeks, 4 days, 15 hours, 22 minutes, 39 seconds.
• To count from 1 to 142,836,621,759 would take you about nine thousand and eighty-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 142836621759 cubic inches would be around 435.6 feet tall.

Recreational maths with 142836621759

• 142836621759 backwards is 957126638241
• The number of decimal digits it has is: 12
• The sum of 142836621759's digits is 54
• More coming soon!