42805541025

Names of 42805541025

• Cardinal: 42805541025 can be written as Forty-two billion, eight hundred five million, five hundred forty-one thousand and twenty-five.

Scientific notation

• Scientific notation: 4.2805541025 × 10¹⁰

Factors of 42805541025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1082

Divisors of 42805541025

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 5 9 13 15 25 39 45 65 75 117 169 195 225 325 507 585 845 975 1061 1521 2535 2925 3183 4225 5305 7605 9549 12675 13793 15915 26525 38025 41379 47745 68965 79575 124137 179309 206895 238725 344825 537927 620685 896545 1034475 1125721 1613781 2689635 3103425 3377163 4482725 5628605 8068905 10131489 13448175 14634373 16885815 28143025 40344525 43903119 50657445 73171865 84429075 131709357 190246849 219515595 253287225 365859325 570740547 658546785 951234245 1097577975 1712221641 2853702735 3292733925 4756171225 8561108205 14268513675 42805541025
• Sum of all divisors σ(n): 83099119467
• Sum of proper divisors (its aliquot sum) s(n): 40293578442
• 42805541025 is a deficient number, because the sum of its proper divisors (40293578442) is less than itself. Its deficiency is 2511962583

Bases of 42805541025

• Binary: 100111110111011010001011100010100001₂
• Hexadecimal: 0x9F768B8A1
• Base-36: JNXBAU9

Squares and roots of 42805541025

• 42805541025 squared (42805541025²) is 1832314342442958050625
• 42805541025 cubed (42805541025³) is 78433206756137939558382464390625
• 42805541025 is a perfect square number. Its square root is 206895
• The cube root of 42805541025 is 3498.1089383011

Scales and comparisons

• 42,805,541,025 seconds is equal to 1,361 years, 4 weeks, 2 days, 12 hours, 3 minutes, 45 seconds.
• To count from 1 to 42,805,541,025 would take you about two thousand, seven hundred twenty-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 42805541025 cubic inches would be around 291.5 feet tall.

Recreational maths with 42805541025

• 42805541025 backwards is 52014550824
• The number of decimal digits it has is: 11
• The sum of 42805541025's digits is 36
• More coming soon!