494845001440

Names of 494845001440

• Cardinal: 494845001440 can be written as Four hundred ninety-four billion, eight hundred forty-five million, one thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.9484500144 × 10¹¹

Factors of 494845001440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 579588

Divisors of 494845001440

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 281 304 380 562 608 760 1124 1405 1520 2248 2810 3040 4496 5339 5620 8992 10678 11240 21356 22480 26695 42712 44960 53390 85424 106780 170848 213560 427120 579281 854240 1158562 2317124 2896405 4634248 5792810 9268496 11006339 11585620 18536992 22012678 23171240 44025356 46342480 55031695 88050712 92684960 110063390 162777961 176101424 220126780 325555922 352202848 440253560 651111844 813889805 880507120 1302223688 1627779610 1761014240 2604447376 3092781259 3255559220 5208894752 6185562518 6511118440 12371125036 13022236880 15463906295 24742250072 26044473760 30927812590 49484500144 61855625180 98969000288 123711250360 247422500720 494845001440
• Sum of all divisors σ(n): 1234982881440
• Sum of proper divisors (its aliquot sum) s(n): 740137880000
• 494845001440 is an abundant number, because the sum of its proper divisors (740137880000) is greater than itself. Its abundance is 245292878560

Bases of 494845001440

• Binary: 111001100110111000011110111111011100000₂
• Hexadecimal: 0x73370F7EE0
• Base-36: 6BBTXQSG

Squares and roots of 494845001440

• 494845001440 squared (494845001440²) is 244871575450153602073600
• 494845001440 cubed (494845001440³) is 121173475106246327866331778985984000
• The square root of 494845001440 is 703452.2026690939
• The cube root of 494845001440 is 7909.6341440433

Scales and comparisons

• 494,845,001,440 seconds is equal to 15,734 years, 28 weeks, 16 hours, 50 minutes, 40 seconds.
• To count from 1 to 494,845,001,440 would take you about thirty-one thousand, four hundred sixty-nine 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 494845001440 cubic inches would be around 659.1 feet tall.

Recreational maths with 494845001440

• 494845001440 backwards is 044100548494
• The number of decimal digits it has is: 12
• The sum of 494845001440's digits is 43
• More coming soon!