40085778909184

Names of 40085778909184

• Cardinal: 40085778909184 can be written as Forty trillion, eighty-five billion, seven hundred seventy-eight million, nine hundred nine thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 4.0085778909184 × 10¹³

Factors of 40085778909184

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 309

Divisors of 40085778909184

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 32 61 64 97 122 128 149 194 244 256 298 388 488 512 596 776 976 1024 1192 1552 1952 2048 2384 3104 3904 4768 5917 6208 7808 9089 9536 11834 12416 14453 15616 18178 19072 22201 23668 24832 28906 31232 36356 38144 44402 47336 49664 57812 62464 72712 76288 88804 94672 99328 115624 124928 145424 152576 177608 189344 198656 231248 290848 305152 355216 378688 462496 581696 710432 757376 881633 924992 1163392 1354261 1420864 1514752 1763266 1849984 2153497 2326784 2708522 2841728 3029504 3307949 3526532 3699968 4306994 4653568 5417044 5683456 6059008 6615898 7053064 7399936 8613988 9307136 10834088 11366912 12118016 13231796 14106128 14799872 17227976 18614272 21668176 22733824 26463592 28212256 29599744 34455952 43336352 45467648 52927184 56424512 68911904 86672704 105854368 112849024 131363317 137823808 173345408 201784889 211708736 225698048 262726634 275647616 320871053 346690816 403569778 423417472 451396096 525453268 551295232 641742106 693381632 807139556 846834944 902792192 1050906536 1102590464 1283484212 1386763264 1614279112 1693669888 1805584384 2101813072 2205180928 2566968424 2773526528 3228558224 3387339776 4203626144 4410361856 5133936848 6457116448 6774679552 8407252288 10267873696 12914232896 16814504576 19573134233 20535747392 25828465792 33629009152 39146268466 41071494784 51656931584 67258018304 78292536932 82142989568 103313863168 134516036608 156585073864 164285979136 206627726336 269032073216 313170147728 328571958272 413255452672 626340295456 657143916544 1252680590912 2505361181824 5010722363648 10021444727296 20042889454592 40085778909184
• Sum of all divisors σ(n): 82861926966000
• Sum of proper divisors (its aliquot sum) s(n): 42776148056816
• 40085778909184 is an abundant number, because the sum of its proper divisors (42776148056816) is greater than itself. Its abundance is 2690369147632

Bases of 40085778909184

• Binary: 1001000111010100110010100111001100100000000000₂
• Hexadecimal: 0x2475329CC800
• Base-36: E7J5HS0SG

Squares and roots of 40085778909184

• 40085778909184 squared (40085778909184²) is 1606869670755980796919545856
• 40085778909184 cubed (40085778909184³) is 64412622357797533134185643910936347541504
• The square root of 40085778909184 is 6331333.1067938607
• The cube root of 40085778909184 is 34223.9481245083

Scales and comparisons

• 40,085,778,909,184 seconds is equal to 1,274,603 years, 40 weeks, 2 days, 9 hours, 53 minutes, 4 seconds.
• To count from 1 to 40,085,778,909,184 would take you about three million, one hundred eighty-six thousand, five hundred 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 40085778909184 cubic inches would be around 2852 feet tall.

Recreational maths with 40085778909184

• 40085778909184 backwards is 48190987758004
• The number of decimal digits it has is: 14
• The sum of 40085778909184's digits is 70
• More coming soon!