13945573656

Names of 13945573656

• Cardinal: 13945573656 can be written as Thirteen billion, nine hundred forty-five million, five hundred seventy-three thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3945573656 × 10¹⁰

Factors of 13945573656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 814

Divisors of 13945573656

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 281 294 324 378 392 441 486 504 521 562 567 588 648 756 843 882 972 1042 1124 1134 1176 1323 1512 1563 1686 1701 1764 1944 1967 2084 2248 2268 2529 2646 3126 3372 3402 3528 3647 3934 3969 4168 4536 4689 5058 5292 5901 6252 6744 6804 7294 7587 7868 7938 9378 10116 10584 10941 11802 11907 12504 13608 13769 14067 14588 15174 15736 15876 17703 18756 20232 21882 22761 23604 23814 25529 27538 28134 29176 30348 31752 32823 35406 37512 41307 42201 43764 45522 47208 47628 51058 53109 55076 56268 60696 65646 68283 70812 76587 82614 84402 87528 91044 95256 98469 102116 106218 110152 112536 123921 126603 131292 136566 141624 146401 153174 159327 165228 168804 182088 196938 204232 212436 229761 247842 253206 262584 273132 292802 295407 306348 318654 330456 337608 371763 393876 424872 439203 459522 477981 495684 506412 546264 585604 590814 612696 637308 689283 743526 787752 878406 886221 919044 955962 991368 1012824 1024807 1115289 1171208 1181628 1274616 1317609 1378566 1487052 1756812 1772442 1838088 1911924 2049614 2067849 2230578 2363256 2635218 2757132 2974104 3074421 3345867 3513624 3544884 3823848 3952827 4099228 4135698 4461156 5270436 5514264 6148842 6203547 6691734 7089768 7173649 7905654 8198456 8271396 8922312 9223263 10540872 11858481 12297684 12407094 13383468 14347298 15811308 16542792 18446526 21520947 23716962 24595368 24814188 26766936 27669789 28694596 31622616 35575443 36893052 43041894 47433924 49628376 55339578 57389192 64562841 71150886 73786104 83009367 86083788 94867848 110679156 129125682 142301772 166018734 172167576 193688523 221358312 249028101 258251364 284603544 332037468 387377046 498056202 516502728 581065569 664074936 774754092 996112404 1162131138 1549508184 1743196707 1992224808 2324262276 3486393414 4648524552 6972786828 13945573656
• Sum of all divisors σ(n): 45812828880
• Sum of proper divisors (its aliquot sum) s(n): 31867255224
• 13945573656 is an abundant number, because the sum of its proper divisors (31867255224) is greater than itself. Its abundance is 17921681568

Bases of 13945573656

• Binary: 1100111111001110001001000100011000₂
• Hexadecimal: 0x33F389118
• Base-36: 6EMU1I0

Squares and roots of 13945573656

• 13945573656 squared (13945573656²) is 194479024594921206336
• 13945573656 cubed (13945573656³) is 2712121562035509246475061884416
• The square root of 13945573656 is 118091.3784151917
• The cube root of 13945573656 is 2407.0149883305

Scales and comparisons

• 13,945,573,656 seconds is equal to 443 years, 22 weeks, 1 day, 2 hours, 27 minutes, 36 seconds.
• To count from 1 to 13,945,573,656 would take you about eight hundred eighty-six 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 13945573656 cubic inches would be around 200.6 feet tall.

Recreational maths with 13945573656

• 13945573656 backwards is 65637554931
• 13945573656 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13945573656's digits is 54
• More coming soon!