40260070864

Names of 40260070864

• Cardinal: 40260070864 can be written as Forty billion, two hundred sixty million, seventy thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.0260070864 × 10¹⁰

Factors of 40260070864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1524221

Divisors of 40260070864

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 127 208 254 508 1016 1651 2032 3302 6604 13208 26416 1524079 3048158 6096316 12192632 19813027 24385264 39626054 79252108 158504216 193558033 317008432 387116066 774232132 1548464264 2516254429 3096928528 5032508858 10065017716 20130035432 40260070864
• Sum of all divisors σ(n): 84665692160
• Sum of proper divisors (its aliquot sum) s(n): 44405621296
• 40260070864 is an abundant number, because the sum of its proper divisors (44405621296) is greater than itself. Its abundance is 4145550432

Bases of 40260070864

• Binary: 100101011111101011111110110111010000₂
• Hexadecimal: 0x95FAFEDD0
• Base-36: IHTT1HS

Squares and roots of 40260070864

• 40260070864 squared (40260070864²) is 1620873305974301706496
• 40260070864 cubed (40260070864³) is 65256474160091341266445089132544
• The square root of 40260070864 is 200649.1237558739
• The cube root of 40260070864 is 3427.3478029637

Scales and comparisons

• 40,260,070,864 seconds is equal to 1,280 years, 7 weeks, 4 days, 1 hour, 1 minute, 4 seconds.
• To count from 1 to 40,260,070,864 would take you about two thousand, five hundred sixty 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 40260070864 cubic inches would be around 285.6 feet tall.

Recreational maths with 40260070864

• 40260070864 backwards is 46807006204
• The number of decimal digits it has is: 11
• The sum of 40260070864's digits is 37
• More coming soon!