385038135

Names of 385038135

• Cardinal: 385038135 can be written as Three hundred eighty-five million, thirty-eight thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 3.85038135 × 10⁸

Factors of 385038135

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 330

Divisors of 385038135

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 19 31 45 57 73 93 95 155 171 199 219 279 285 365 465 589 597 657 855 995 1095 1387 1395 1767 1791 2263 2945 2985 3285 3781 4161 5301 6169 6789 6935 8835 8955 11315 11343 12483 14527 18507 18905 20367 20805 26505 30845 33945 34029 42997 43581 55521 56715 62415 72635 92535 101835 117211 128991 130743 170145 214985 217905 276013 277605 351633 386973 450337 586055 644955 653715 828039 1054899 1351011 1380065 1758165 1934865 2251685 2484117 4053033 4140195 5274495 6755055 8556403 12420585 20265165 25669209 42782015 77007627 128346045 385038135
• Sum of all divisors σ(n): 738816000
• Sum of proper divisors (its aliquot sum) s(n): 353777865
• 385038135 is a deficient number, because the sum of its proper divisors (353777865) is less than itself. Its deficiency is 31260270

Bases of 385038135

• Binary: 10110111100110011011100110111₂
• Hexadecimal: 0x16F33737
• Base-36: 6D8PBR

Squares and roots of 385038135

• 385038135 squared (385038135²) is 148254365404278225
• 385038135 cubed (385038135³) is 57083584360871808775110375
• The square root of 385038135 is 19622.3886160681
• The cube root of 385038135 is 727.5026534781

Scales and comparisons

• 385,038,135 seconds is equal to 12 years, 12 weeks, 4 days, 11 hours, 2 minutes, 15 seconds.
• To count from 1 to 385,038,135 would take you about eighteen 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 385038135 cubic inches would be around 60.6 feet tall.

Recreational maths with 385038135

• 385038135 backwards is 531830583
• The number of decimal digits it has is: 9
• The sum of 385038135's digits is 36
• More coming soon!