55939728978

Names of 55939728978

• Cardinal: 55939728978 can be written as Fifty-five billion, nine hundred thirty-nine million, seven hundred twenty-eight thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 5.5939728978 × 10¹⁰

Factors of 55939728978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 272

Divisors of 55939728978

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 114 126 133 147 162 171 189 241 243 266 294 342 361 378 399 441 482 486 513 567 722 723 729 798 882 931 1026 1083 1134 1197 1323 1446 1458 1539 1687 1701 1862 2166 2169 2187 2394 2527 2646 2793 3078 3249 3374 3402 3591 3969 4338 4374 4579 4617 5054 5061 5103 5586 6498 6507 6561 7182 7581 7938 8379 9158 9234 9747 10122 10206 10773 11809 11907 13014 13122 13737 13851 15162 15183 15309 16758 17689 19494 19521 21546 22743 23618 23814 25137 27474 27702 29241 30366 30618 32053 32319 35378 35427 35721 39042 41211 41553 45486 45549 45927 50274 53067 58482 58563 64106 64638 68229 70854 71442 75411 82422 83106 87001 87723 91098 91854 96159 96957 106134 106281 107163 117126 123633 124659 136458 136647 150822 159201 174002 175446 175689 192318 193914 204687 212562 214326 224371 226233 247266 249318 261003 263169 273294 288477 290871 318402 318843 321489 351378 370899 409374 409941 448742 452466 477603 522006 526338 527067 576954 581742 609007 614061 637686 642978 673113 678699 741798 783009 789507 819882 865431 872613 955206 956529 1054134 1112697 1218014 1228122 1229823 1346226 1357398 1432809 1566018 1579014 1581201 1730862 1745226 1827021 1842183 1913058 2019339 2036097 2225394 2349027 2368521 2459646 2596293 2865618 2869587 3162402 3338091 3654042 3684366 3689469 4038678 4072194 4263049 4298427 4698054 4737042 5192586 5481063 5526549 5739174 6058017 6108291 6676182 7047081 7378938 7788879 8526098 8596854 8608761 10014273 10962126 11053098 11068407 12116034 12216582 12789147 12895281 14094162 15577758 16443189 16579647 17217522 18174051 20028546 21141243 22136814 23366637 25578294 25790562 25826283 30042819 32886378 33159294 36348102 38367441 38685843 42282486 46733274 49329567 51652566 54522153 60085638 63423729 70099911 76734882 77371686 77478849 98659134 109044306 115102323 116057529 126847458 140199822 147988701 154957698 163566459 190271187 210299733 230204646 232115058 295977402 327132918 345306969 380542374 420599466 443966103 490699377 570813561 690613938 887932206 981398754 1035920907 1141627122 1331898309 1472098131 2071841814 2663796618 2944196262 3107762721 3995694927 6215525442 7991389854 9323288163 18646576326 27969864489 55939728978
• Sum of all divisors σ(n): 155158539822
• Sum of proper divisors (its aliquot sum) s(n): 99218810844
• 55939728978 is an abundant number, because the sum of its proper divisors (99218810844) is greater than itself. Its abundance is 43279081866

Bases of 55939728978

• Binary: 110100000110010001001000011001010010₂
• Hexadecimal: 0xD06448652
• Base-36: PP52J4I

Squares and roots of 55939728978

• 55939728978 squared (55939728978²) is 3129253278132092924484
• 55939728978 cubed (55939728978³) is 175049580282227332279546380497352
• The square root of 55939728978 is 236515.8112642789
• The cube root of 55939728978 is 3824.4893214413

Scales and comparisons

• 55,939,728,978 seconds is equal to 1,778 years, 36 weeks, 6 days, 13 hours, 36 minutes, 18 seconds.
• To count from 1 to 55,939,728,978 would take you about three thousand, five hundred fifty-seven 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 55939728978 cubic inches would be around 318.7 feet tall.

Recreational maths with 55939728978

• 55939728978 backwards is 87982793955
• The number of decimal digits it has is: 11
• The sum of 55939728978's digits is 72
• More coming soon!