542712040

Names of 542712040

• Cardinal: 542712040 can be written as Five hundred forty-two million, seven hundred twelve thousand and forty.

Scientific notation

• Scientific notation: 5.4271204 × 10⁸

Factors of 542712040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 439

Divisors of 542712040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 31 40 52 62 65 104 124 130 131 155 248 257 260 262 310 403 514 520 524 620 655 806 1028 1048 1240 1285 1310 1612 1703 2015 2056 2570 2620 3224 3341 3406 4030 4061 5140 5240 6682 6812 7967 8060 8122 8515 10280 13364 13624 15934 16120 16244 16705 17030 20305 26728 31868 32488 33410 33667 34060 39835 40610 52793 63736 66820 67334 68120 79670 81220 103571 105586 133640 134668 159340 162440 168335 207142 211172 263965 269336 318680 336670 414284 422344 437671 517855 527930 673340 828568 875342 1035710 1043677 1055860 1346680 1750684 2071420 2087354 2111720 2188355 3501368 4142840 4174708 4376710 5218385 8349416 8753420 10436770 13567801 17506840 20873540 27135602 41747080 54271204 67839005 108542408 135678010 271356020 542712040
• Sum of all divisors σ(n): 1373137920
• Sum of proper divisors (its aliquot sum) s(n): 830425880
• 542712040 is an abundant number, because the sum of its proper divisors (830425880) is greater than itself. Its abundance is 287713840

Bases of 542712040

• Binary: 100000010110010010000011101000₂
• Hexadecimal: 0x205920E8
• Base-36: 8Z47AG

Squares and roots of 542712040

• 542712040 squared (542712040²) is 294536358360961600
• 542712040 cubed (542712040³) is 159848427900248526297664000
• The square root of 542712040 is 23296.1808028699
• The cube root of 542712040 is 815.6862700457

Scales and comparisons

• 542,712,040 seconds is equal to 17 years, 13 weeks, 2 days, 9 hours, 20 minutes, 40 seconds.
• To count from 1 to 542,712,040 would take you about twenty-five 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 542712040 cubic inches would be around 68 feet tall.

Recreational maths with 542712040

• 542712040 backwards is 040217245
• The number of decimal digits it has is: 9
• The sum of 542712040's digits is 25
• More coming soon!