351849846190921

Names of 351849846190921

• Cardinal: 351849846190921 can be written as Three hundred fifty-one trillion, eight hundred forty-nine billion, eight hundred forty-six million, one hundred ninety thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.51849846190921 × 10¹⁴

Factors of 351849846190921

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 126

Divisors of 351849846190921

• Number of divisors d(n): 21
• Complete list of divisors:
  1 13 113 169 1469 12769 19097 165997 1442897 2157961 18757661 163047361 243849593 2119615693 18424351793 27555004009 239516573309 2081951752609 3113715453017 27065372783917 351849846190921
• Sum of all divisors σ(n): 384398931180369
• Sum of proper divisors (its aliquot sum) s(n): 32549084989448
• 351849846190921 is a deficient number, because the sum of its proper divisors (32549084989448) is less than itself. Its deficiency is 319300761201473

Bases of 351849846190921

• Binary: 1010000000000000101101101000110001011001101001001₂
• Hexadecimal: 0x140016D18B349
• Base-36: 3GPXL5XF0P

Squares and roots of 351849846190921

• 351849846190921 squared (351849846190921²) is 123798314264574764932782828241
• 351849846190921 cubed (351849846190921³) is 43558417832685932254792717163772131236599961
• 351849846190921 is a perfect square number. Its square root is 18757661
• The cube root of 351849846190921 is 70596.9255958655
• Being both a perfect square and a perfect cube, 351849846190921 is also a perfect sixth number.

Scales and comparisons

• 351,849,846,190,921 seconds is equal to 11,187,736 years, 39 weeks, 5 days, 18 hours, 22 minutes, 1 second.
• To count from 1 to 351,849,846,190,921 would take you about twenty-seven million, nine hundred sixty-nine thousand, three hundred forty-one 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 351849846190921 cubic inches would be around 5883.1 feet tall.

Recreational maths with 351849846190921

• 351849846190921 backwards is 129091648948153
• The number of decimal digits it has is: 15
• The sum of 351849846190921's digits is 70
• More coming soon!