55536840

Names of 55536840

• Cardinal: 55536840 can be written as Fifty-five million, five hundred thirty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.553684 × 10⁷

Factors of 55536840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 352

Divisors of 55536840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 61 72 81 90 108 120 122 135 162 180 183 216 244 270 281 305 324 360 366 405 488 540 549 562 610 648 732 810 843 915 1080 1098 1124 1220 1405 1464 1620 1647 1686 1830 2196 2248 2440 2529 2745 2810 3240 3294 3372 3660 4215 4392 4941 5058 5490 5620 6588 6744 7320 7587 8235 8430 9882 10116 10980 11240 12645 13176 15174 16470 16860 17141 19764 20232 21960 22761 24705 25290 30348 32940 33720 34282 37935 39528 45522 49410 50580 51423 60696 65880 68564 75870 85705 91044 98820 101160 102846 113805 137128 151740 154269 171410 182088 197640 205692 227610 257115 303480 308538 342820 411384 455220 462807 514230 617076 685640 771345 910440 925614 1028460 1234152 1388421 1542690 1851228 2056920 2314035 2776842 3085380 3702456 4628070 5553684 6170760 6942105 9256140 11107368 13884210 18512280 27768420 55536840
• Sum of all divisors σ(n): 190400760
• Sum of proper divisors (its aliquot sum) s(n): 134863920
• 55536840 is an abundant number, because the sum of its proper divisors (134863920) is greater than itself. Its abundance is 79327080

Bases of 55536840

• Binary: 11010011110110110011001000₂
• Hexadecimal: 0x34F6CC8
• Base-36: X2CI0

Squares and roots of 55536840

• 55536840 squared (55536840²) is 3084340597185600
• 55536840 cubed (55536840³) is 171294530251401117504000
• The square root of 55536840 is 7452.3043416113
• The cube root of 55536840 is 381.5285614461

Scales and comparisons

• 55,536,840 seconds is equal to 1 year, 39 weeks, 5 days, 18 hours, 54 minutes.
• To count from 1 to 55,536,840 would take you about 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 55536840 cubic inches would be around 31.8 feet tall.

Recreational maths with 55536840

• 55536840 backwards is 04863555
• 55536840 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55536840's digits is 36
• More coming soon!