55007400

Names of 55007400

• Cardinal: 55007400 can be written as Fifty-five million, seven thousand, four hundred.

Scientific notation

• Scientific notation: 5.50074 × 10⁷

Factors of 55007400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1888

Divisors of 55007400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 49 50 56 60 70 75 84 98 100 105 120 140 147 150 168 175 196 200 210 245 280 294 300 350 392 420 490 525 588 600 700 735 840 980 1050 1176 1225 1400 1470 1871 1960 2100 2450 2940 3675 3742 4200 4900 5613 5880 7350 7484 9355 9800 11226 13097 14700 14968 18710 22452 26194 28065 29400 37420 39291 44904 46775 52388 56130 65485 74840 78582 91679 93550 104776 112260 130970 140325 157164 183358 187100 196455 224520 261940 275037 280650 314328 327425 366716 374200 392910 458395 523880 550074 561300 654850 733432 785820 916790 982275 1100148 1122600 1309700 1375185 1571640 1833580 1964550 2200296 2291975 2619400 2750370 3667160 3929100 4583950 5500740 6875925 7858200 9167900 11001480 13751850 18335800 27503700 55007400
• Sum of all divisors σ(n): 198469440
• Sum of proper divisors (its aliquot sum) s(n): 143462040
• 55007400 is an abundant number, because the sum of its proper divisors (143462040) is greater than itself. Its abundance is 88454640

Bases of 55007400

• Binary: 11010001110101100010101000₂
• Hexadecimal: 0x34758A8
• Base-36: WQZZC

Squares and roots of 55007400

• 55007400 squared (55007400²) is 3025814054760000
• 55007400 cubed (55007400³) is 166442164035805224000000
• The square root of 55007400 is 7416.6973782135
• The cube root of 55007400 is 380.3123009769

Scales and comparisons

• 55,007,400 seconds is equal to 1 year, 38 weeks, 6 days, 15 hours, 50 minutes.
• To count from 1 to 55,007,400 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 55007400 cubic inches would be around 31.7 feet tall.

Recreational maths with 55007400

• 55007400 backwards is 00470055
• 55007400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55007400's digits is 21
• More coming soon!