38428171265

Names of 38428171265

• Cardinal: 38428171265 can be written as Thirty-eight billion, four hundred twenty-eight million, one hundred seventy-one thousand, two hundred sixty-five.

Scientific notation

• Scientific notation: 3.8428171265 × 10¹⁰

Factors of 38428171265

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6390

Divisors of 38428171265

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 23 55 67 73 115 253 335 365 737 803 1265 1541 1679 3685 4015 4891 6211 7705 8395 16951 18469 24455 31055 53801 68321 84755 92345 112493 142853 269005 341605 416137 453403 562465 714265 1237423 1571383 2080685 2267015 4577507 4987433 6187115 7856915 9571151 10428269 22887535 24937165 30378001 47855755 52141345 105282661 114710959 151890005 334158011 526413305 573554795 698694023 1670790055 3493470115 7685634253 38428171265
• Sum of all divisors σ(n): 54015178752
• Sum of proper divisors (its aliquot sum) s(n): 15587007487
• 38428171265 is a deficient number, because the sum of its proper divisors (15587007487) is less than itself. Its deficiency is 22841163778

Bases of 38428171265

• Binary: 100011110010011111110101110000000001₂
• Hexadecimal: 0x8F27F5C01
• Base-36: HNJ52PT

Squares and roots of 38428171265

• 38428171265 squared (38428171265²) is 1476724346772171700225
• 38428171265 cubed (38428171265³) is 56747816108956264032232539034625
• The square root of 38428171265 is 196031.0466864879
• The cube root of 38428171265 is 3374.5554791595

Scales and comparisons

• 38,428,171,265 seconds is equal to 1,221 years, 46 weeks, 4 days, 12 hours, 1 minute, 5 seconds.
• To count from 1 to 38,428,171,265 would take you about two thousand, four 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 38428171265 cubic inches would be around 281.2 feet tall.

Recreational maths with 38428171265

• 38428171265 backwards is 56217182483
• The number of decimal digits it has is: 11
• The sum of 38428171265's digits is 47
• More coming soon!