1355658917431

Names of 1355658917431

• Cardinal: 1355658917431 can be written as One trillion, three hundred fifty-five billion, six hundred fifty-eight million, nine hundred seventeen thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.355658917431 × 10¹²

Factors of 1355658917431

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1126

Divisors of 1355658917431

• Number of divisors d(n): 54
• Complete list of divisors:
  1 7 13 49 91 169 199 637 907 1183 1393 2587 6349 8281 9751 11791 18109 33631 44443 82537 126763 153283 180493 235417 577759 822649 1072981 1263451 1647919 2346409 5758543 7510867 8844157 10694437 16424863 30503317 40309801 74861059 114974041 139027681 163707151 213523219 524027413 973193767 1145950057 1494662533 2128192963 6812356369 8021650399 14897350741 27666508519 104281455187 193665559633 1355658917431
• Sum of all divisors σ(n): 1718104613400
• Sum of proper divisors (its aliquot sum) s(n): 362445695969
• 1355658917431 is a deficient number, because the sum of its proper divisors (362445695969) is less than itself. Its deficiency is 993213221462

Bases of 1355658917431

• Binary: 10011101110100011100100010111011000110111₂
• Hexadecimal: 0x13BA3917637
• Base-36: HAS4BFAV

Squares and roots of 1355658917431

• 1355658917431 squared (1355658917431²) is 1837811100410190875639761
• 1355658917431 cubed (1355658917431³) is 2491445006824754202509872346799573991
• The square root of 1355658917431 is 1164327.6675536831
• The cube root of 1355658917431 is 11067.5156574601

Scales and comparisons

• 1,355,658,917,431 seconds is equal to 43,105 years, 39 weeks, 3 days, 17 hours, 30 minutes, 31 seconds.
• To count from 1 to 1,355,658,917,431 would take you about one hundred seven thousand, seven hundred sixty-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 1355658917431 cubic inches would be around 922.3 feet tall.

Recreational maths with 1355658917431

• 1355658917431 backwards is 1347198565531
• The number of decimal digits it has is: 13
• The sum of 1355658917431's digits is 58
• More coming soon!