42912947427680

Names of 42912947427680

• Cardinal: 42912947427680 can be written as Forty-two trillion, nine hundred twelve billion, nine hundred forty-seven million, four hundred twenty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.291294742768 × 10¹³

Factors of 42912947427680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17453514

Divisors of 42912947427680

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 121 127 160 176 220 242 254 352 440 484 508 605 635 880 968 1016 1210 1270 1397 1760 1936 2032 2420 2540 2794 3872 4064 4840 5080 5588 6985 9680 10160 11176 13970 15367 19360 20320 22352 27940 30734 44704 55880 61468 76835 111760 122936 153670 223520 245872 307340 491744 614680 1229360 2458720 17453369 34906738 69813476 87266845 139626952 174533690 191987059 279253904 349067380 383974118 558507808 698134760 767948236 959935295 1396269520 1535896472 1919870590 2111857649 2216577863 2792539040 3071792944 3839741180 4223715298 4433155726 6143585888 7679482360 8447430596 8866311452 10559288245 11082889315 15358964720 16894861192 17732622904 21118576490 22165778630 24382356493 30717929440 33789722384 35465245808 42237152980 44331557260 48764712986 67579444768 70930491616 84474305960 88663114520 97529425972 121911782465 168948611920 177326229040 195058851944 243823564930 268205921423 337897223840 354652458080 390117703888 487647129860 536411842846 780235407776 975294259720 1072823685692 1341029607115 1950588519440 2145647371384 2682059214230 3901177038880 4291294742768 5364118428460 8582589485536 10728236856920 21456473713840 42912947427680
• Sum of all divisors σ(n): 112313692592640
• Sum of proper divisors (its aliquot sum) s(n): 69400745164960
• 42912947427680 is an abundant number, because the sum of its proper divisors (69400745164960) is greater than itself. Its abundance is 26487797737280

Bases of 42912947427680

• Binary: 1001110000011101110010111111001101100101100000₂
• Hexadecimal: 0x270772FCD960
• Base-36: F7LXOX2ZK

Squares and roots of 42912947427680

• 42912947427680 squared (42912947427680²) is 1841521056930827528830182400
• 42912947427680 cubed (42912947427680³) is 79025096303038310039006906861625208832000
• The square root of 42912947427680 is 6550797.4650175225
• The cube root of 42912947427680 is 35010.3227857933

Scales and comparisons

• 42,912,947,427,680 seconds is equal to 1,364,498 years, 51 weeks, 3 days, 6 hours, 21 minutes, 20 seconds.
• To count from 1 to 42,912,947,427,680 would take you about three million, four hundred eleven thousand, two hundred forty-seven 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 42912947427680 cubic inches would be around 2917.5 feet tall.

Recreational maths with 42912947427680

• 42912947427680 backwards is 08672474921924
• The number of decimal digits it has is: 14
• The sum of 42912947427680's digits is 65
• More coming soon!