55398456624390

Names of 55398456624390

• Cardinal: 55398456624390 can be written as Fifty-five trillion, three hundred ninety-eight billion, four hundred fifty-six million, six hundred twenty-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 5.539845662439 × 10¹³

Factors of 55398456624390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 62479117

Divisors of 55398456624390

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 2687 5374 8061 13435 16122 26870 29557 40305 59114 80610 88671 147785 177342 295570 443355 886710 62476409 124952818 187429227 312382045 374858454 624764090 687240499 937146135 1374480998 1874292270 2061721497 3436202495 4123442994 6872404990 10308607485 20617214970 167874110983 335748221966 503622332949 839370554915 1007244665898 1678741109830 1846615220813 2518111664745 3693230441626 5036223329490 5539845662439 9233076104065 11079691324878 18466152208130 27699228312195 55398456624390
• Sum of all divisors σ(n): 145097213829120
• Sum of proper divisors (its aliquot sum) s(n): 89698757204730
• 55398456624390 is an abundant number, because the sum of its proper divisors (89698757204730) is greater than itself. Its abundance is 34300300580340

Bases of 55398456624390

• Binary: 1100100110001001110101010101000000010100000110₂
• Hexadecimal: 0x326275540506
• Base-36: JMXP6Q806

Squares and roots of 55398456624390

• 55398456624390 squared (55398456624390²) is 3068988996364420273542872100
• 55398456624390 cubed (55398456624390³) is 170017253795824535929353138742911510519000
• The square root of 55398456624390 is 7443013.9476149041
• The cube root of 55398456624390 is 38121.1407863263

Scales and comparisons

• 55,398,456,624,390 seconds is equal to 1,761,499 years, 29 weeks, 1 day, 13 hours, 26 minutes, 30 seconds.
• To count from 1 to 55,398,456,624,390 would take you about four million, four hundred three thousand, seven hundred forty-eight 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 55398456624390 cubic inches would be around 3176.8 feet tall.

Recreational maths with 55398456624390

• 55398456624390 backwards is 09342665489355
• The number of decimal digits it has is: 14
• The sum of 55398456624390's digits is 69
• More coming soon!