40475227728

Names of 40475227728

• Cardinal: 40475227728 can be written as Forty billion, four hundred seventy-five million, two hundred twenty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0475227728 × 10¹⁰

Factors of 40475227728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5807

Divisors of 40475227728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 103 104 113 156 206 208 226 309 312 339 412 452 618 624 678 824 904 1236 1339 1356 1469 1648 1808 2472 2678 2712 2938 4017 4407 4944 5356 5424 5573 5876 8034 8814 10712 11146 11639 11752 16068 16719 17628 21424 22292 23278 23504 32136 33438 34917 35256 44584 46556 64272 66876 69834 70512 72449 89168 93112 133752 139668 144898 151307 186224 217347 267504 279336 289796 302614 434694 453921 558672 574019 579592 605228 629749 869388 907842 1148038 1159184 1210456 1259498 1722057 1738776 1815684 1889247 2296076 2420912 2518996 3444114 3477552 3631368 3778494 4592152 5037992 6888228 7262736 7462247 7556988 8186737 9184304 10075984 13776456 14924494 15113976 16373474 22386741 24560211 27552912 29848988 30227952 32746948 44773482 49120422 59697976 64864147 65493896 89546964 98240844 119395952 129728294 130987792 179093928 194592441 196481688 259456588 358187856 389184882 392963376 518913176 778369764 843233911 1037826352 1556739528 1686467822 2529701733 3113479056 3372935644 5059403466 6745871288 10118806932 13491742576 20237613864 40475227728
• Sum of all divisors σ(n): 114724157184
• Sum of proper divisors (its aliquot sum) s(n): 74248929456
• 40475227728 is an abundant number, because the sum of its proper divisors (74248929456) is greater than itself. Its abundance is 33773701728

Bases of 40475227728

• Binary: 100101101100100000101111011001010000₂
• Hexadecimal: 0x96C82F650
• Base-36: ILDWLLC

Squares and roots of 40475227728

• 40475227728 squared (40475227728²) is 1638244059633460041984
• 40475227728 cubed (40475227728³) is 66308301387707507407890840932352
• The square root of 40475227728 is 201184.5613559847
• The cube root of 40475227728 is 3433.4424077537

Scales and comparisons

• 40,475,227,728 seconds is equal to 1,286 years, 51 weeks, 2 days, 6 hours, 48 minutes, 48 seconds.
• To count from 1 to 40,475,227,728 would take you about two thousand, five hundred seventy-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 40475227728 cubic inches would be around 286.1 feet tall.

Recreational maths with 40475227728

• 40475227728 backwards is 82772257404
• 40475227728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40475227728's digits is 48
• More coming soon!