55387863828

Names of 55387863828

• Cardinal: 55387863828 can be written as Fifty-five billion, three hundred eighty-seven million, eight hundred sixty-three thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5387863828 × 10¹⁰

Factors of 55387863828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 126406

Divisors of 55387863828

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 41 44 54 66 81 82 99 108 123 132 162 164 198 243 246 297 324 369 396 451 486 492 594 738 891 902 972 1107 1188 1353 1476 1782 1804 2214 2673 2706 3321 3564 4059 4428 5346 5412 6642 8118 9963 10692 12177 13284 16236 19926 24354 36531 39852 48708 73062 109593 126349 146124 219186 252698 379047 438372 505396 758094 1137141 1389839 1516188 2274282 2779678 3411423 4169517 4548564 5180309 5559356 6822846 8339034 10234269 10360618 12508551 13645692 15540927 16678068 20468538 20721236 25017102 30702807 31081854 37525653 40937076 46622781 50034204 56983399 61405614 62163708 75051306 93245562 112576959 113966798 122811228 139868343 150102612 170950197 186491124 225153918 227933596 279736686 337730877 341900394 419605029 450307836 512850591 559473372 675461754 683800788 839210058 1025701182 1258815087 1350923508 1538551773 1678420116 2051402364 2517630174 3077103546 4615655319 5035260348 6154207092 9231310638 13846965957 18462621276 27693931914 55387863828
• Sum of all divisors σ(n): 162257659200
• Sum of proper divisors (its aliquot sum) s(n): 106869795372
• 55387863828 is an abundant number, because the sum of its proper divisors (106869795372) is greater than itself. Its abundance is 51481931544

Bases of 55387863828

• Binary: 110011100101010111111011101100010100₂
• Hexadecimal: 0xCE55FBB14
• Base-36: PG0I590

Squares and roots of 55387863828

• 55387863828 squared (55387863828²) is 3067815459429070813584
• 55387863828 cubed (55387863828³) is 169919744916290632847359764639552
• The square root of 55387863828 is 235346.2636797109
• The cube root of 55387863828 is 3811.8710903815

Scales and comparisons

• 55,387,863,828 seconds is equal to 1,761 years, 8 weeks, 3 days, 5 hours, 43 minutes, 48 seconds.
• To count from 1 to 55,387,863,828 would take you about three thousand, five hundred twenty-two 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 55387863828 cubic inches would be around 317.7 feet tall.

Recreational maths with 55387863828

• 55387863828 backwards is 82836878355
• The number of decimal digits it has is: 11
• The sum of 55387863828's digits is 63
• More coming soon!