4438720669149

Names of 4438720669149

• Cardinal: 4438720669149 can be written as Four trillion, four hundred thirty-eight billion, seven hundred twenty million, six hundred sixty-nine thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 4.438720669149 × 10¹²

Factors of 4438720669149

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 149899

Divisors of 4438720669149

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 39 61 117 183 549 793 2379 4273 7137 12819 38457 55549 145549 166647 260653 436647 499941 781959 1309941 1892137 2345877 3388489 5676411 8878489 10165467 17029233 26635467 30496401 79906401 115420357 346261071 621930877 1038783213 1865792631 5597377893 8085101401 24255304203 37937783497 72765912609 113813350491 341440051473 493191185461 1479573556383 4438720669149
• Sum of all divisors σ(n): 7019558618800
• Sum of proper divisors (its aliquot sum) s(n): 2580837949651
• 4438720669149 is a deficient number, because the sum of its proper divisors (2580837949651) is less than itself. Its deficiency is 1857882719498

Bases of 4438720669149

• Binary: 1000000100101111000010111100110010111011101₂
• Hexadecimal: 0x409785E65DD
• Base-36: 1KN4BOJX9

Squares and roots of 4438720669149

• 4438720669149 squared (4438720669149²) is 19702241178730546320384201
• 4438720669149 cubed (4438720669149³) is 87452745148589833069582100401487714949
• The square root of 4438720669149 is 2106827.1569231777
• The cube root of 4438720669149 is 16434.3527749383

Scales and comparisons

• 4,438,720,669,149 seconds is equal to 141,137 years, 30 weeks, 3 days, 19 hours, 39 minutes, 9 seconds.
• To count from 1 to 4,438,720,669,149 would take you about three hundred fifty-two thousand, eight hundred forty-three 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 4438720669149 cubic inches would be around 1369.5 feet tall.

Recreational maths with 4438720669149

• 4438720669149 backwards is 9419660278344
• The number of decimal digits it has is: 13
• The sum of 4438720669149's digits is 63
• More coming soon!