4949161187438

Names of 4949161187438

• Cardinal: 4949161187438 can be written as Four trillion, nine hundred forty-nine billion, one hundred sixty-one million, one hundred eighty-seven thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 4.949161187438 × 10¹²

Factors of 4949161187438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 47293

Divisors of 4949161187438

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 13 26 37 61 74 122 481 793 962 1586 1861 2257 3722 4514 24193 29341 45319 48386 58682 68857 90638 113521 137714 227042 589147 895141 1178294 1475773 1676803 1790282 2764459 2951546 3353606 4200277 5528918 8400554 21798439 35937967 43596878 54603601 71875934 84338659 102284983 109207202 168677318 204569966 1096402567 1329704779 2192805134 2659409558 3120530383 5144658199 6241060766 10289316398 40566894979 66880556587 81133789958 133761113174 190352353363 380704706726 2474580593719 4949161187438
• Sum of all divisors σ(n): 8350147639680
• Sum of proper divisors (its aliquot sum) s(n): 3400986452242
• 4949161187438 is a deficient number, because the sum of its proper divisors (3400986452242) is less than itself. Its deficiency is 1548174735196

Bases of 4949161187438

• Binary: 1001000000001010000111111101001100001101110₂
• Hexadecimal: 0x48050FE986E
• Base-36: 1R5M2SCJ2

Squares and roots of 4949161187438

• 4949161187438 squared (4949161187438²) is 24494196459242714169003844
• 4949161187438 cubed (4949161187438³) is 121225726433565326426917091984626511672
• The square root of 4949161187438 is 2224671.0290373271
• The cube root of 4949161187438 is 17041.6064928495

Scales and comparisons

• 4,949,161,187,438 seconds is equal to 157,368 years, 6 days, 4 hours, 30 minutes, 38 seconds.
• To count from 1 to 4,949,161,187,438 would take you about three hundred ninety-three thousand, four hundred twenty 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 4949161187438 cubic inches would be around 1420.1 feet tall.

Recreational maths with 4949161187438

• 4949161187438 backwards is 8347811619494
• The number of decimal digits it has is: 13
• The sum of 4949161187438's digits is 65
• More coming soon!