1438916737499135

Names of 1438916737499135

• Cardinal: 1438916737499135 can be written as One quadrillion, four hundred thirty-eight trillion, nine hundred sixteen billion, seven hundred thirty-seven million, four hundred ninety-nine thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 1.438916737499135 × 10¹⁵

Factors of 1438916737499135

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 117304

Divisors of 1438916737499135

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 31 67 155 335 337 1685 2077 3631 10385 10447 18155 22579 52235 112561 112895 113233 243277 562805 566165 699949 1216385 1223647 3499745 3510223 6118235 7541587 7586611 17551115 37707935 37933055 37933057 38159521 81984349 189665285 190797605 235184941 409921745 411149023 1175924705 1182945151 2055745115 2541514819 2556687907 5914725755 12707574095 12745619713 12783439535 27546984541 63728098565 79257325117 137734922705 138557220751 396286625585 692786103755 853956520771 4269782603855 4295273843281 9283333790317 21476369216405 46416668951585 287783347499827 1438916737499135
• Sum of all divisors σ(n): 1814886752600064
• Sum of proper divisors (its aliquot sum) s(n): 375970015100929
• 1438916737499135 is a deficient number, because the sum of its proper divisors (375970015100929) is less than itself. Its deficiency is 1062946722398206

Bases of 1438916737499135

• Binary: 101000111001010111111101000111111111111111111111111₂
• Hexadecimal: 0x51CAFE8FFFFFF
• Base-36: E61X81RZZZ

Squares and roots of 1438916737499135

• 1438916737499135 squared (1438916737499135²) is 2070481377455154580294125748225
• 1438916737499135 cubed (1438916737499135³) is 2979250308700486114843506503338708997165285375
• The square root of 1438916737499135 is 37933055.9999999869
• The cube root of 1438916737499135 is 112895.9999999989

Scales and comparisons

• 1,438,916,737,499,135 seconds is equal to 45,753,101 years, 20 weeks, 2 days, 5 hours, 45 minutes, 35 seconds.
• To count from 1 to 1,438,916,737,499,135 would take you about one hundred thirty-seven million, two hundred fifty-nine thousand, three hundred 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 1438916737499135 cubic inches would be around 9408 feet tall.

Recreational maths with 1438916737499135

• 1438916737499135 backwards is 5319947376198341
• The number of decimal digits it has is: 16
• The sum of 1438916737499135's digits is 80
• More coming soon!