40221281025

Names of 40221281025

• Cardinal: 40221281025 can be written as Forty billion, two hundred twenty-one million, two hundred eighty-one thousand and twenty-five.

Scientific notation

• Scientific notation: 4.0221281025 × 10¹⁰

Factors of 40221281025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25404

Divisors of 40221281025

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 25 27 29 45 75 81 87 135 145 225 243 261 405 435 675 725 729 783 1215 1305 2025 2175 2187 2349 3645 3915 6075 6525 7047 10935 11745 18225 19575 21141 25367 35235 54675 58725 63423 76101 105705 126835 176175 228303 317115 380505 528525 634175 684909 735643 1141515 1585575 1902525 2054727 2206929 3424545 3678215 5707575 6164181 6620787 10273635 11034645 17122725 18391075 18492543 19862361 30820905 33103935 51368175 55173225 55477629 59587083 92462715 99311805 154104525 165519675 178761249 277388145 297935415 462313575 496559025 536283747 893806245 1386940725 1489677075 1608851241 2681418735 4469031225 8044256205 13407093675 40221281025
• Sum of all divisors σ(n): 77382547200
• Sum of proper divisors (its aliquot sum) s(n): 37161266175
• 40221281025 is a deficient number, because the sum of its proper divisors (37161266175) is less than itself. Its deficiency is 3060014850

Bases of 40221281025

• Binary: 100101011101011000000000101100000001₂
• Hexadecimal: 0x95D600B01
• Base-36: IH6PN29

Squares and roots of 40221281025

• 40221281025 squared (40221281025²) is 1617751447292025050625
• 40221281025 cubed (40221281025³) is 65068035590133014802527976890625
• The square root of 40221281025 is 200552.4395887519
• The cube root of 40221281025 is 3426.2467203725

Scales and comparisons

• 40,221,281,025 seconds is equal to 1,278 years, 47 weeks, 3 days, 2 hours, 3 minutes, 45 seconds.
• To count from 1 to 40,221,281,025 would take you about two thousand, five hundred fifty-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 40221281025 cubic inches would be around 285.5 feet tall.

Recreational maths with 40221281025

• 40221281025 backwards is 52018212204
• 40221281025 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40221281025's digits is 27
• More coming soon!