1055138290389

Names of 1055138290389

• Cardinal: 1055138290389 can be written as One trillion, fifty-five billion, one hundred thirty-eight million, two hundred ninety thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.055138290389 × 10¹²

Factors of 1055138290389

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 533

Divisors of 1055138290389

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 19 23 57 69 79 171 207 237 361 409 437 529 711 1083 1227 1311 1501 1587 1817 3249 3681 3933 4503 4761 5451 6859 7771 8303 9407 10051 13509 16353 20577 23313 24909 28221 28519 30153 32311 34523 41791 61731 69939 74727 84663 85557 90459 96933 103569 125373 147649 157757 178733 190969 216361 256671 290799 310707 376119 442947 473271 536199 541861 572907 613909 649083 655937 743153 794029 1328841 1419813 1608597 1625583 1718721 1841727 1947249 1967811 2229459 2382087 2805331 3395927 3628411 4110859 4876749 5525181 5903433 6688377 7146261 8415993 10187781 10885233 11664271 12332577 12462803 14119907 15086551 17092519 25247979 30563343 32655699 34992813 36997731 37388409 42359721 45259653 51277557 64522613 78106321 104978439 112165227 127079163 135778959 153832671 193567839 221621149 234318963 268278233 286644469 324757861 580703517 664863447 702956889 804834699 859933407 974273583 1484020099 1994590341 2414504097 2579800221 2922820749 4452060297 5097286427 6170399359 13356180891 15291859281 18511198077 45875577843 55533594231 117237587821 351712763463 1055138290389
• Sum of all divisors σ(n): 1707186208000
• Sum of proper divisors (its aliquot sum) s(n): 652047917611
• 1055138290389 is a deficient number, because the sum of its proper divisors (652047917611) is less than itself. Its deficiency is 403090372778

Bases of 1055138290389

• Binary: 1111010110101011001001001001101011010101₂
• Hexadecimal: 0xF5AB249AD5
• Base-36: DGQ23FF9

Squares and roots of 1055138290389

• 1055138290389 squared (1055138290389²) is 1113316811845021689771321
• 1055138290389 cubed (1055138290389³) is 1174703197511488170565935568302133869
• The square root of 1055138290389 is 1027199.2457108797
• The cube root of 1055138290389 is 10180.5160878085

Scales and comparisons

• 1,055,138,290,389 seconds is equal to 33,550 years, 6 weeks, 6 days, 17 hours, 33 minutes, 9 seconds.
• To count from 1 to 1,055,138,290,389 would take you about eighty-three thousand, eight hundred seventy-five 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 1055138290389 cubic inches would be around 848.4 feet tall.

Recreational maths with 1055138290389

• 1055138290389 backwards is 9830928315501
• The number of decimal digits it has is: 13
• The sum of 1055138290389's digits is 54
• More coming soon!