51311680497

Names of 51311680497

• Cardinal: 51311680497 can be written as Fifty-one billion, three hundred eleven million, six hundred eighty thousand, four hundred ninety-seven.

Scientific notation

• Scientific notation: 5.1311680497 × 10¹⁰

Factors of 51311680497

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 148

Divisors of 51311680497

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 19 21 27 29 33 49 57 63 77 79 81 87 99 133 147 171 189 203 209 231 237 243 261 297 319 399 441 513 539 551 553 567 609 627 693 711 729 783 869 891 931 957 1197 1323 1421 1463 1501 1539 1617 1653 1659 1701 1827 1881 2079 2133 2187 2233 2291 2349 2607 2673 2793 2871 3591 3857 3871 3969 4263 4389 4503 4617 4851 4959 4977 5103 5481 5643 6061 6083 6237 6399 6699 6873 7047 7821 8019 8379 8613 10241 10507 10773 11571 11613 11907 12789 13167 13509 13851 14553 14877 14931 15309 15631 16037 16443 16511 16929 18183 18249 18711 19197 20097 20619 21141 23463 24057 25137 25201 25839 26999 30723 31521 32319 34713 34839 35721 38367 39501 40527 41553 42427 42581 43529 43659 44631 44793 46893 48111 49329 49533 50787 54549 54747 56133 57591 60291 61857 63423 70389 73549 75411 75603 77517 80997 92169 94563 96957 104139 104517 107163 112259 115101 115577 118503 121581 127281 127743 130587 130977 133893 134379 140679 144333 147987 148599 152361 163647 164241 168399 172773 176407 180873 185571 211167 220647 226233 226809 232551 242991 276507 283689 290871 296989 304703 312417 313551 336777 345303 346731 355509 364743 381843 383229 391761 392931 401679 403137 422037 432999 443961 445797 457083 478819 490941 492723 529221 542619 556713 633501 661941 678699 680427 697653 728973 809039 829521 851067 890967 914109 937251 940653 1010331 1035909 1040193 1066527 1094229 1145529 1149687 1175283 1178793 1205037 1209411 1234849 1266111 1298997 1337391 1436457 1472823 1478169 1587663 1627857 1670139 1900503 1985823 2036097 2041281 2132921 2186919 2427117 2488563 2553201 2672901 2742327 2811753 2821959 3030993 3107727 3120579 3199581 3282687 3351733 3436587 3449061 3525849 3704547 3798333 3896991 4012173 4309371 4418469 4434507 4762989 4883571 5010417 5957469 6123843 6398763 6560757 7281351 7465689 7659603 8018703 8226981 8435259 8465877 9092979 9361737 10055199 10309761 10347183 10577547 11113641 11394999 11690973 12036519 12928113 13255407 13303521 14288967 17872407 18371529 19196289 19682271 21844053 22397067 22978809 23462131 24056109 24680943 27278937 28085211 30165597 30929283 31041549 31732641 33340923 34184997 35072919 36109557 38784339 42866901 53617221 55114587 57588867 59046813 65532159 70386393 72168327 74042829 81836811 84255633 90496791 92787849 93124647 95197923 100022769 116353017 128600703 160851663 172766601 196596477 211159179 216504981 222128487 245510433 252766899 271490373 300068307 349059051 385802109 518299803 589789431 633477537 649514943 666385461 814471119 900204921 1047177153 1554899409 1769368293 1900432611 2443413357 2700614763 4664698227 5701297833 7330240071 17103893499 51311680497
• Sum of all divisors σ(n): 107688960000
• Sum of proper divisors (its aliquot sum) s(n): 56377279503
• 51311680497 is an abundant number, because the sum of its proper divisors (56377279503) is greater than itself. Its abundance is 5065599006

Bases of 51311680497

• Binary: 101111110010011010100001101111110001₂
• Hexadecimal: 0xBF26A1BF1
• Base-36: NKLNE29

Squares and roots of 51311680497

• 51311680497 squared (51311680497²) is 2632888555426210167009
• 51311680497 cubed (51311680497³) is 135097936340237571749138818123473
• The square root of 51311680497 is 226520.8169175627
• The cube root of 51311680497 is 3715.9689757465

Scales and comparisons

• 51,311,680,497 seconds is equal to 1,631 years, 28 weeks, 5 days, 4 hours, 34 minutes, 57 seconds.
• To count from 1 to 51,311,680,497 would take you about three thousand, two hundred sixty-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 51311680497 cubic inches would be around 309.7 feet tall.

Recreational maths with 51311680497

• 51311680497 backwards is 79408611315
• The number of decimal digits it has is: 11
• The sum of 51311680497's digits is 45
• More coming soon!