1380856356

Names of 1380856356

• Cardinal: 1380856356 can be written as One billion, three hundred eighty million, eight hundred fifty-six thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.380856356 × 10⁹

Factors of 1380856356

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 105683

Divisors of 1380856356

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 121 132 198 242 297 363 396 484 594 726 1089 1188 1452 2178 3267 4356 6534 13068 105667 211334 317001 422668 634002 951003 1162337 1268004 1902006 2324674 2853009 3487011 3804012 4649348 5706018 6974022 10461033 11412036 12785707 13948044 20922066 25571414 31383099 38357121 41844132 51142828 62766198 76714242 115071363 125532396 153428484 230142726 345214089 460285452 690428178 1380856356
• Sum of all divisors σ(n): 3935076320
• Sum of proper divisors (its aliquot sum) s(n): 2554219964
• 1380856356 is an abundant number, because the sum of its proper divisors (2554219964) is greater than itself. Its abundance is 1173363608

Bases of 1380856356

• Binary: 1010010010011100011001000100100₂
• Hexadecimal: 0x524E3224
• Base-36: MU4JL0

Squares and roots of 1380856356

• 1380856356 squared (1380856356²) is 1906764275905598736
• 1380856356 cubed (1380856356³) is 2632967569777983670591166016
• The square root of 1380856356 is 37159.8756187369
• The cube root of 1380856356 is 1113.5665267045

Scales and comparisons

• 1,380,856,356 seconds is equal to 43 years, 47 weeks, 1 day, 3 hours, 12 minutes, 36 seconds.
• To count from 1 to 1,380,856,356 would take you about eighty-seven 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 1380856356 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380856356

• 1380856356 backwards is 6536580831
• The number of decimal digits it has is: 10
• The sum of 1380856356's digits is 45
• More coming soon!