56721739131351

Names of 56721739131351

• Cardinal: 56721739131351 can be written as Fifty-six trillion, seven hundred twenty-one billion, seven hundred thirty-nine million, one hundred thirty-one thousand, three hundred fifty-one.

Scientific notation

• Scientific notation: 5.6721739131351 × 10¹³

Factors of 56721739131351

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 55189

Divisors of 56721739131351

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 21 27 37 43 47 63 73 111 129 141 189 219 259 301 329 333 387 423 511 657 777 903 987 999 1161 1269 1533 1591 1739 1971 2021 2331 2701 2709 2961 3139 3431 4599 4773 5217 6063 6993 8103 8127 8883 9417 10293 11137 12173 13797 14147 14319 15651 18189 18907 21973 24017 24309 28251 30879 33411 36519 42441 42957 46953 54567 54979 56721 65919 72051 72927 74777 84753 92637 100233 109557 116143 126947 127323 147533 164937 170163 197757 216153 224331 300699 328671 348429 380841 381969 384853 442599 494811 510489 523439 593271 648459 672993 813001 888629 1032731 1045287 1142523 1154559 1327797 1484433 1570317 2018979 2034223 2364097 2439003 2584013 2665887 3098193 3135861 3427569 3463677 3983391 4013467 4710951 5458721 6102669 7092291 7317009 7752039 7997661 9294579 10391031 12040401 14132853 14239561 16376163 16548679 18088091 18308007 21276873 21951027 23256117 23992983 27883737 28094269 36121203 38211047 42718683 49128489 49646037 54264273 54924021 63830619 69768351 84282807 87471589 95608481 108363609 111112559 114633141 128156049 147385467 148498279 148938111 162792819 172579081 188632949 252848421 262414767 286825443 333337677 343899423 384468147 445494837 446814333 488378457 517737243 565898847 612301123 669259367 758545263 777787913 787244301 860476329 1000013031 1031698269 1039487953 1208053567 1320430643 1336484511 1553211729 1697696541 1836903369 2007778101 2333363739 2361732903 2581428987 3000039093 3118463859 3624160701 3961291929 4009453533 4111164683 4659635187 5093089623 5510710107 6023334303 6385425997 6979419113 7000091217 8111216807 9355391577 10872482103 11883875787 12333494049 16532130321 18070002909 19156277991 20938257339 21000273651 24333650421 28066174731 28778152781 32617446309 35651627361 37000482147 44697981979 48855933791 56778517649 57468833973 62814772017 73000951263 86334458343 111001446441 134093945937 146567801373 170335552947 172406501919 188444316051 219002853789 259003375029 300115021859 402281837811 439703404119 511006658841 777010125087 900345065577 1206845513433 1319110212357 1533019976523 2100805153013 2701035196731 6302415459039 8103105590193 18907246377117 56721739131351
• Sum of all divisors σ(n): 104487405158400
• Sum of proper divisors (its aliquot sum) s(n): 47765666027049
• 56721739131351 is a deficient number, because the sum of its proper divisors (47765666027049) is less than itself. Its deficiency is 8956073104302

Bases of 56721739131351

• Binary: 1100111001011010001111000111001010100111010111₂
• Hexadecimal: 0x33968F1CA9D7
• Base-36: K3TLUYT3R

Squares and roots of 56721739131351

• 56721739131351 squared (56721739131351²) is 3217355690085035296031085201
• 56721739131351 cubed (56721739131351³) is 182494010145771147115622421826863611236551
• The square root of 56721739131351 is 7531383.6133442969
• The cube root of 56721739131351 is 38422.2841421451

Scales and comparisons

• 56,721,739,131,351 seconds is equal to 1,803,575 years, 44 weeks, 2 days, 7 hours, 35 minutes, 51 seconds.
• To count from 1 to 56,721,739,131,351 would take you about four million, five hundred eight thousand, nine hundred thirty-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 56721739131351 cubic inches would be around 3201.9 feet tall.

Recreational maths with 56721739131351

• 56721739131351 backwards is 15313193712765
• The number of decimal digits it has is: 14
• The sum of 56721739131351's digits is 54
• More coming soon!