53215540

Names of 53215540

• Cardinal: 53215540 can be written as Fifty-three million, two hundred fifteen thousand, five hundred forty.

Scientific notation

• Scientific notation: 5.321554 × 10⁷

Factors of 53215540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 255

Divisors of 53215540

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 41 70 73 82 127 140 146 164 205 254 287 292 365 410 508 511 574 635 730 820 889 1022 1148 1270 1435 1460 1778 2044 2540 2555 2870 2993 3556 4445 5110 5207 5740 5986 8890 9271 10220 10414 11972 14965 17780 18542 20828 20951 26035 29930 36449 37084 41902 46355 52070 59860 64897 72898 83804 92710 104140 104755 129794 145796 182245 185420 209510 259588 324485 364490 380111 419020 648970 728980 760222 1297940 1520444 1900555 2660777 3801110 5321554 7602220 10643108 13303885 26607770 53215540
• Sum of all divisors σ(n): 133668864
• Sum of proper divisors (its aliquot sum) s(n): 80453324
• 53215540 is an abundant number, because the sum of its proper divisors (80453324) is greater than itself. Its abundance is 27237784

Bases of 53215540

• Binary: 11001011000000000100110100₂
• Hexadecimal: 0x32C0134
• Base-36: VOLDG

Squares and roots of 53215540

• 53215540 squared (53215540²) is 2831893697491600
• 53215540 cubed (53215540³) is 150700752334612139464000
• The square root of 53215540 is 7294.8982172475
• The cube root of 53215540 is 376.1370878575

Scales and comparisons

• 53,215,540 seconds is equal to 1 year, 35 weeks, 6 days, 22 hours, 5 minutes, 40 seconds.
• To count from 1 to 53,215,540 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 53215540 cubic inches would be around 31.3 feet tall.

Recreational maths with 53215540

• 53215540 backwards is 04551235
• The number of decimal digits it has is: 8
• The sum of 53215540's digits is 25
• More coming soon!