5131431743985

Names of 5131431743985

• Cardinal: 5131431743985 can be written as Five trillion, one hundred thirty-one billion, four hundred thirty-one million, seven hundred forty-three thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 5.131431743985 × 10¹²

Factors of 5131431743985

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 642

Divisors of 5131431743985

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 27 45 71 81 135 213 355 405 563 639 1065 1689 1917 2815 3195 5067 5751 8445 9585 15201 25335 28755 39973 45603 76005 119919 199865 228015 316969 359757 599595 950907 1079271 1584845 1798785 2852721 3237813 4754535 5396355 8558163 14263605 16189065 22504799 25674489 42790815 67514397 112523995 128372445 178453547 202543191 337571985 535360641 607629573 892267735 1012715955 1606081923 1822888719 2676803205 3038147865 4818245769 8030409615 9114443595 12670201837 14454737307 24091228845 38010605511 63351009185 72273686535 114031816533 190053027555 342095449599 570159082665 1026286348797 1710477247995 5131431743985
• Sum of all divisors σ(n): 9344721893760
• Sum of proper divisors (its aliquot sum) s(n): 4213290149775
• 5131431743985 is a deficient number, because the sum of its proper divisors (4213290149775) is less than itself. Its deficiency is 918141594210

Bases of 5131431743985

• Binary: 1001010101011000001001010101001000111110001₂
• Hexadecimal: 0x4AAC12A91F1
• Base-36: 1THCHYY29

Squares and roots of 5131431743985

• 5131431743985 squared (5131431743985²) is 26331591743176938583680225
• 5131431743985 cubed (5131431743985³) is 135118765740591464180887452831307196625
• The square root of 5131431743985 is 2265266.3737373139
• The cube root of 5131431743985 is 17248.2955610449

Scales and comparisons

• 5,131,431,743,985 seconds is equal to 163,163 years, 34 weeks, 1 day, 2 hours, 39 minutes, 45 seconds.
• To count from 1 to 5,131,431,743,985 would take you about four hundred seven thousand, nine hundred nine 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 5131431743985 cubic inches would be around 1437.4 feet tall.

Recreational maths with 5131431743985

• 5131431743985 backwards is 5893471341315
• The number of decimal digits it has is: 13
• The sum of 5131431743985's digits is 54
• More coming soon!