449838320428

Names of 449838320428

• Cardinal: 449838320428 can be written as Four hundred forty-nine billion, eight hundred thirty-eight million, three hundred twenty thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 4.49838320428 × 10¹¹

Factors of 449838320428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4153

Divisors of 449838320428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 28 37 74 148 181 259 362 518 724 757 1036 1267 1514 2534 3028 3169 5068 5299 6338 6697 10598 12676 13394 21196 22183 26788 28009 44366 46879 56018 88732 93758 112036 117253 137017 187516 196063 234506 274034 392126 469012 548068 573589 784252 820771 959119 1147178 1641542 1918238 2294356 2398933 3283084 3836476 4015123 4797866 5069629 8030246 9595732 10139258 16060492 16792531 20278516 21222793 33585062 35487403 42445586 67170124 70974806 84891172 88760521 141949612 148559551 177521042 297119102 355042084 434206873 594238204 621323647 868413746 1242647294 1736827492 2485294588 3039448111 6078896222 12157792444 16065654301 32131308602 64262617204 112459580107 224919160214 449838320428
• Sum of all divisors σ(n): 930618066560
• Sum of proper divisors (its aliquot sum) s(n): 480779746132
• 449838320428 is an abundant number, because the sum of its proper divisors (480779746132) is greater than itself. Its abundance is 30941425704

Bases of 449838320428

• Binary: 110100010111100011101000000101100101100₂
• Hexadecimal: 0x68BC740B2C
• Base-36: 5QNI4DGS

Squares and roots of 449838320428

• 449838320428 squared (449838320428²) is 202354514525484002103184
• 449838320428 cubed (449838320428³) is 91026814945167052909879910111042752
• The square root of 449838320428 is 670699.8735857939
• The cube root of 449838320428 is 7662.1764615489

Scales and comparisons

• 449,838,320,428 seconds is equal to 14,303 years, 24 weeks, 2 days, 1 hour, 28 seconds.
• To count from 1 to 449,838,320,428 would take you about twenty-eight thousand, six hundred six 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 449838320428 cubic inches would be around 638.5 feet tall.

Recreational maths with 449838320428

• 449838320428 backwards is 824023838944
• The number of decimal digits it has is: 12
• The sum of 449838320428's digits is 55
• More coming soon!