842649940410091

Names of 842649940410091

• Cardinal: 842649940410091 can be written as Eight hundred forty-two trillion, six hundred forty-nine billion, nine hundred forty million, four hundred ten thousand and ninety-one.

Scientific notation

• Scientific notation: 8.42649940410091 × 10¹⁴

Factors of 842649940410091

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6698

Divisors of 842649940410091

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 19 31 209 341 589 811 961 1093 4733 6479 8921 10571 12023 15409 18259 20767 25141 33883 52063 89927 146723 169499 200849 228437 276551 372713 477679 643777 779371 886423 989197 1050373 1613953 2787737 3838463 4548413 5173169 5254469 7081547 8573081 9750653 11554103 14808049 16842037 19957087 27479113 30665107 42223093 50032543 56904859 72930797 86419847 98290211 118992353 160368239 162888539 185262407 219527957 302270243 522103147 802238767 851852503 950618317 1081192321 1308915883 1764050629 2260854707 3046996541 3688762943 4195440059 4971415409 5743134617 9370377533 16185197557 24869401777 33516961951 40576392373 46149840649 54685569499 70086495917 79713361121 94456892771 130058641829 178037173127 770951455087 876846972331 1039025820481 1430645060119 2471114194751 4031817896699 27182256142261 44349996863689 76604540037281 842649940410091
• Sum of all divisors σ(n): 1002217761296640
• Sum of proper divisors (its aliquot sum) s(n): 159567820886549
• 842649940410091 is a deficient number, because the sum of its proper divisors (159567820886549) is less than itself. Its deficiency is 683082119523542

Bases of 842649940410091

• Binary: 10111111100110001010111010010111100011111011101011₂
• Hexadecimal: 0x2FE62BA5E3EEB
• Base-36: 8AP01DXYP7

Squares and roots of 842649940410091

• 842649940410091 squared (842649940410091²) is 710058922073129913257254628281
• 842649940410091 cubed (842649940410091³) is 598331108372576370430322736343287760906383571
• The square root of 842649940410091 is 29028433.3096033793
• The cube root of 842649940410091 is 94452.9945640783

Scales and comparisons

• 842,649,940,410,091 seconds is equal to 26,793,661 years, 32 weeks, 19 hours, 41 minutes, 31 seconds.
• To count from 1 to 842,649,940,410,091 would take you about sixty-six million, nine hundred eighty-four thousand, one hundred fifty-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 842649940410091 cubic inches would be around 7871.1 feet tall.

Recreational maths with 842649940410091

• 842649940410091 backwards is 190014049946248
• The number of decimal digits it has is: 15
• The sum of 842649940410091's digits is 61
• More coming soon!