55680900

Names of 55680900

• Cardinal: 55680900 can be written as Fifty-five million, six hundred eighty thousand, nine hundred.

Scientific notation

• Scientific notation: 5.56809 × 10⁷

Factors of 55680900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 427

Divisors of 55680900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 47 50 55 60 66 75 94 100 110 132 141 150 165 188 220 235 275 282 300 330 359 470 517 550 564 660 705 718 825 940 1034 1077 1100 1175 1410 1436 1551 1650 1795 2068 2154 2350 2585 2820 3102 3300 3525 3590 3949 4308 4700 5170 5385 6204 7050 7180 7755 7898 8975 10340 10770 11847 12925 14100 15510 15796 16873 17950 19745 21540 23694 25850 26925 31020 33746 35900 38775 39490 47388 50619 51700 53850 59235 67492 77550 78980 84365 98725 101238 107700 118470 155100 168730 185603 197450 202476 236940 253095 296175 337460 371206 394900 421825 506190 556809 592350 742412 843650 928015 1012380 1113618 1184700 1265475 1687300 1856030 2227236 2530950 2784045 3712060 4640075 5061900 5568090 9280150 11136180 13920225 18560300 27840450 55680900
• Sum of all divisors σ(n): 179988480
• Sum of proper divisors (its aliquot sum) s(n): 124307580
• 55680900 is an abundant number, because the sum of its proper divisors (124307580) is greater than itself. Its abundance is 68626680

Bases of 55680900

• Binary: 11010100011001111110000100₂
• Hexadecimal: 0x3519F84
• Base-36: X5FNO

Squares and roots of 55680900

• 55680900 squared (55680900²) is 3100362624810000
• 55680900 cubed (55680900³) is 172630981275783129000000
• The square root of 55680900 is 7461.9635485575
• The cube root of 55680900 is 381.8581657777

Scales and comparisons

• 55,680,900 seconds is equal to 1 year, 40 weeks, 10 hours, 55 minutes.
• To count from 1 to 55,680,900 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 55680900 cubic inches would be around 31.8 feet tall.

Recreational maths with 55680900

• 55680900 backwards is 00908655
• 55680900 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55680900's digits is 33
• More coming soon!