1349428275

Names of 1349428275

• Cardinal: 1349428275 can be written as One billion, three hundred forty-nine million, four hundred twenty-eight thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 1.349428275 × 10⁹

Factors of 1349428275

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2603

Divisors of 1349428275

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 61 65 75 117 135 183 195 225 305 325 351 549 585 675 793 915 975 1525 1647 1755 2379 2521 2745 2925 3965 4575 7137 7563 8235 8775 11895 12605 13725 19825 21411 22689 32773 35685 37815 41175 59475 63025 68067 98319 107055 113445 153781 163865 178425 189075 294957 340335 461343 491595 535275 567225 768905 819325 884871 1384029 1474785 1701675 1999153 2306715 2457975 3844525 4152087 4424355 5997459 6920145 7373925 9995765 11533575 17992377 20760435 22121775 29987295 34600725 49978825 53977131 89961885 103802175 149936475 269885655 449809425 1349428275
• Sum of all divisors σ(n): 2714479040
• Sum of proper divisors (its aliquot sum) s(n): 1365050765
• 1349428275 is an abundant number, because the sum of its proper divisors (1365050765) is greater than itself. Its abundance is 15622490

Bases of 1349428275

• Binary: 1010000011011101010010000110011₂
• Hexadecimal: 0x506EA433
• Base-36: MBEXIR

Squares and roots of 1349428275

• 1349428275 squared (1349428275²) is 1820956669369475625
• 1349428275 cubed (1349428275³) is 2457250417196996830298296875
• The square root of 1349428275 is 36734.5651260499
• The cube root of 1349428275 is 1105.0534088283

Scales and comparisons

• 1,349,428,275 seconds is equal to 42 years, 47 weeks, 1 day, 9 hours, 11 minutes, 15 seconds.
• To count from 1 to 1,349,428,275 would take you about eighty-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 1349428275 cubic inches would be around 92.1 feet tall.

Recreational maths with 1349428275

• 1349428275 backwards is 5728249431
• 1349428275 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1349428275's digits is 45
• More coming soon!