41478990

Names of 41478990

• Cardinal: 41478990 can be written as Forty-one million, four hundred seventy-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.147899 × 10⁷

Factors of 41478990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 185

Divisors of 41478990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 29 30 35 42 49 58 70 87 98 105 139 145 147 174 203 210 245 278 290 294 343 406 417 435 490 609 686 695 735 834 870 973 1015 1029 1218 1390 1421 1470 1715 1946 2030 2058 2085 2842 2919 3045 3430 4031 4170 4263 4865 5145 5838 6090 6811 7105 8062 8526 9730 9947 10290 12093 13622 14210 14595 19894 20155 20433 21315 24186 28217 29190 29841 34055 40310 40866 42630 47677 49735 56434 59682 60465 68110 84651 95354 99470 102165 120930 141085 143031 149205 169302 197519 204330 238385 282170 286062 298410 395038 423255 476770 592557 715155 846510 987595 1185114 1382633 1430310 1975190 2765266 2962785 4147899 5925570 6913165 8295798 13826330 20739495 41478990
• Sum of all divisors σ(n): 120960000
• Sum of proper divisors (its aliquot sum) s(n): 79481010
• 41478990 is an abundant number, because the sum of its proper divisors (79481010) is greater than itself. Its abundance is 38002020

Bases of 41478990

• Binary: 10011110001110101101001110₂
• Hexadecimal: 0x278EB4E
• Base-36: OP1E6

Squares and roots of 41478990

• 41478990 squared (41478990²) is 1720506611420100
• 41478990 cubed (41478990³) is 71364876530028213699000
• The square root of 41478990 is 6440.4184646651
• The cube root of 41478990 is 346.1593427809

Scales and comparisons

• 41,478,990 seconds is equal to 1 year, 16 weeks, 4 days, 1 hour, 56 minutes, 30 seconds.
• To count from 1 to 41,478,990 would take you about fifty weeks!

  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 41478990 cubic inches would be around 28.8 feet tall.

Recreational maths with 41478990

• 41478990 backwards is 09987414
• 41478990 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 41478990's digits is 42
• More coming soon!