3985429894446

Names of 3985429894446

• Cardinal: 3985429894446 can be written as Three trillion, nine hundred eighty-five billion, four hundred twenty-nine million, eight hundred ninety-four thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 3.985429894446 × 10¹²

Factors of 3985429894446

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4599

Divisors of 3985429894446

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 77 78 91 139 143 154 182 231 273 278 286 417 429 462 546 834 858 973 1001 1529 1807 1867 1946 2002 2557 2919 3003 3058 3614 3734 4587 5114 5421 5601 5838 6006 7671 9174 10703 10842 11202 12649 13069 15342 17899 19877 20537 21406 24271 25298 26138 28127 32109 33241 35798 37947 39207 39754 41074 48542 53697 56254 59631 61611 64218 66482 72813 75894 78414 84381 99723 107394 119262 123222 139139 143759 145626 168762 169897 196889 199446 232687 259513 266981 278278 287518 339794 355423 365651 393778 417417 431277 465374 509691 519026 533962 590667 698061 710846 731302 778539 800943 834834 862554 1019382 1066269 1096953 1181334 1396122 1557078 1601886 1816591 1868867 2132538 2193906 2487961 2559557 2854643 3373669 3633182 3737734 3909653 4620499 4773919 4975922 5119114 5449773 5606601 5709286 6747338 7463883 7678671 7819306 8563929 9240998 9547838 10121007 10899546 11213202 11728959 13861497 14321757 14927766 15357342 17127858 19982501 20242014 23457918 23615683 27367571 27722994 28643514 32343493 33417433 37110359 39965002 47231366 50825489 52513109 54735142 59947503 62060947 64686986 66834866 70847049 74220718 82102713 97030479 100252299 101650978 105026218 111331077 119895006 124121894 141694098 152476467 157539327 164205426 186182841 194060958 200504598 222662154 259772513 304952934 315078654 355778423 367591763 372365682 434426629 519545026 663574741 682670417 711556846 735183526 779317539 868853258 1067335269 1102775289 1303279887 1327149482 1365340834 1558635078 1990724223 2048011251 2134670538 2205550578 2606559774 3981448446 4096022502 4645023187 4778692919 7299322151 8626471633 9290046374 9557385838 13935069561 14336078757 14598644302 17252943266 21897966453 25879414899 27870139122 28672157514 43795932906 51095255057 51758829798 60385301431 94891187963 102190510114 120770602862 153285765171 181155904293 189782375926 284673563889 306571530342 362311808586 569347127778 664238315741 1328476631482 1992714947223 3985429894446
• Sum of all divisors σ(n): 10789118484480
• Sum of proper divisors (its aliquot sum) s(n): 6803688590034
• 3985429894446 is an abundant number, because the sum of its proper divisors (6803688590034) is greater than itself. Its abundance is 2818258695588

Bases of 3985429894446

• Binary: 111001111111101110001000100001010100101110₂
• Hexadecimal: 0x39FEE22152E
• Base-36: 1EUVQ23OU

Squares and roots of 3985429894446

• 3985429894446 squared (3985429894446²) is 15883651443543854701646916
• 3985429894446 cubed (3985429894446³) is 63303179296060040371756629256241428536
• The square root of 3985429894446 is 1996354.1505569597
• The cube root of 3985429894446 is 15854.7132363241

Scales and comparisons

• 3,985,429,894,446 seconds is equal to 126,724 years, 17 weeks, 5 days, 19 hours, 34 minutes, 6 seconds.
• To count from 1 to 3,985,429,894,446 would take you about three hundred sixteen thousand, eight hundred ten 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 3985429894446 cubic inches would be around 1321.2 feet tall.

Recreational maths with 3985429894446

• 3985429894446 backwards is 6444989245893
• The number of decimal digits it has is: 13
• The sum of 3985429894446's digits is 75
• More coming soon!