542364840

Names of 542364840

• Cardinal: 542364840 can be written as Five hundred forty-two million, three hundred sixty-four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.4236484 × 10⁸

Factors of 542364840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2177

Divisors of 542364840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 30 31 36 40 45 46 60 62 69 72 90 92 93 115 120 124 138 155 180 184 186 207 230 248 276 279 310 345 360 372 414 460 465 552 558 620 690 713 744 828 920 930 1035 1116 1240 1380 1395 1426 1656 1860 2070 2113 2139 2232 2760 2790 2852 3565 3720 4140 4226 4278 5580 5704 6339 6417 7130 8280 8452 8556 10565 10695 11160 12678 12834 14260 16904 17112 19017 21130 21390 25356 25668 28520 31695 32085 38034 42260 42780 48599 50712 51336 63390 64170 65503 76068 84520 85560 95085 97198 126780 128340 131006 145797 152136 190170 194396 196509 242995 253560 256680 262012 291594 327515 380340 388792 393018 437391 485990 524024 583188 589527 655030 728985 760680 786036 874782 971980 982545 1166376 1179054 1310060 1457970 1506569 1572072 1749564 1943960 1965090 2186955 2358108 2620120 2915940 2947635 3013138 3499128 3930180 4373910 4519707 4716216 5831880 5895270 6026276 7532845 7860360 8747820 9039414 11790540 12052552 13559121 15065690 17495640 18078828 22598535 23581080 27118242 30131380 36157656 45197070 54236484 60262760 67795605 90394140 108472968 135591210 180788280 271182420 542364840
• Sum of all divisors σ(n): 1899555840
• Sum of proper divisors (its aliquot sum) s(n): 1357191000
• 542364840 is an abundant number, because the sum of its proper divisors (1357191000) is greater than itself. Its abundance is 814826160

Bases of 542364840

• Binary: 100000010100111101010010101000₂
• Hexadecimal: 0x2053D4A8
• Base-36: 8YWRE0

Squares and roots of 542364840

• 542364840 squared (542364840²) is 294159619668225600
• 542364840 cubed (542364840³) is 159541835055818030627904000
• The square root of 542364840 is 23288.7277454133
• The cube root of 542364840 is 815.5122878557

Scales and comparisons

• 542,364,840 seconds is equal to 17 years, 12 weeks, 5 days, 8 hours, 54 minutes.
• To count from 1 to 542,364,840 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 542364840 cubic inches would be around 68 feet tall.

Recreational maths with 542364840

• 542364840 backwards is 048463245
• 542364840 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 542364840's digits is 36
• More coming soon!