40085645796

Names of 40085645796

• Cardinal: 40085645796 can be written as Forty billion, eighty-five million, six hundred forty-five thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 4.0085645796 × 10¹⁰

Factors of 40085645796

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 239

Divisors of 40085645796

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 227 252 294 324 343 378 441 454 567 588 681 686 756 882 908 1029 1134 1323 1362 1372 1589 1764 2043 2058 2268 2401 2646 2724 3087 3178 3969 4086 4116 4767 4802 5292 6129 6174 6356 7203 7938 8172 9261 9534 9604 11123 12258 12348 14301 14406 15876 18387 18522 19068 21609 22246 24516 27783 28602 28812 33369 36774 37044 42903 43218 44492 51529 55566 57204 64827 66738 73548 77861 85806 86436 100107 103058 111132 128709 129654 133476 154587 155722 171612 194481 200214 206116 233583 257418 259308 300321 309174 311444 360703 388962 400428 463761 467166 514836 545027 600642 618348 700749 721406 777924 900963 927522 934332 1082109 1090054 1201284 1391283 1401498 1442812 1635081 1801926 1855044 2102247 2164218 2180108 2524921 2782566 2802996 3246327 3270162 3603852 4173849 4204494 4328436 4905243 5049842 5565132 6306741 6492654 6540324 7574763 8347698 8408988 9738981 9810486 10099684 12613482 12985308 14715729 15149526 16695396 17674447 19477962 19620972 22724289 25226964 29216943 29431458 30299052 35348894 38955924 44147187 45448578 53023341 58433886 58862916 68172867 70697788 88294374 90897156 106046682 116867772 123721129 136345734 159070023 176588748 204518601 212093364 247442258 272691468 318140046 371163387 409037202 477210069 494884516 636280092 742326774 818074404 954420138 1113490161 1431630207 1484653548 1908840276 2226980322 2863260414 3340470483 4453960644 5726520828 6680940966 10021411449 13361881932 20042822898 40085645796
• Sum of all divisors σ(n): 122790739379
• Sum of proper divisors (its aliquot sum) s(n): 82705093583
• 40085645796 is an abundant number, because the sum of its proper divisors (82705093583) is greater than itself. Its abundance is 42619447787

Bases of 40085645796

• Binary: 100101010101010010100110100111100100₂
• Hexadecimal: 0x9554A69E4
• Base-36: IEXYI90

Squares and roots of 40085645796

• 40085645796 squared (40085645796²) is 1606858998882372473616
• 40085645796 cubed (40085645796³) is 64411980673313942845511331318336
• 40085645796 is a perfect square number. Its square root is 200214
• The cube root of 40085645796 is 3422.3910241883

Scales and comparisons

• 40,085,645,796 seconds is equal to 1,274 years, 31 weeks, 1 day, 5 hours, 36 minutes, 36 seconds.
• To count from 1 to 40,085,645,796 would take you about two thousand, five hundred forty-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 40085645796 cubic inches would be around 285.2 feet tall.

Recreational maths with 40085645796

• 40085645796 backwards is 69754658004
• 40085645796 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40085645796's digits is 54
• More coming soon!