40269250656

Names of 40269250656

• Cardinal: 40269250656 can be written as Forty billion, two hundred sixty-nine million, two hundred fifty thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 4.0269250656 × 10¹⁰

Factors of 40269250656

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6832

Divisors of 40269250656

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 6827 13654 20481 27308 40962 54616 61443 81924 109232 122886 163848 184329 218464 245772 327696 368658 491544 655392 737316 983088 1474632 1966176 2949264 5898528 46607929 93215858 139823787 186431716 279647574 372863432 419471361 559295148 745726864 838942722 1118590296 1258414083 1491453728 1677885444 2237180592 2516828166 3355770888 4474361184 5033656332 6711541776 10067312664 13423083552 20134625328 40269250656
• Sum of all divisors σ(n): 117469187640
• Sum of proper divisors (its aliquot sum) s(n): 77199936984
• 40269250656 is an abundant number, because the sum of its proper divisors (77199936984) is greater than itself. Its abundance is 36930686328

Bases of 40269250656

• Binary: 100101100000001111000000000001100000₂
• Hexadecimal: 0x9603C0060
• Base-36: IHZ9SO0

Squares and roots of 40269250656

• 40269250656 squared (40269250656²) is 1621612548395756430336
• 40269250656 cubed (40269250656³) is 65301122178263646379924186300416
• The square root of 40269250656 is 200671.9976877691
• The cube root of 40269250656 is 3427.6082756711

Scales and comparisons

• 40,269,250,656 seconds is equal to 1,280 years, 22 weeks, 5 days, 6 hours, 57 minutes, 36 seconds.
• To count from 1 to 40,269,250,656 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 40269250656 cubic inches would be around 285.6 feet tall.

Recreational maths with 40269250656

• 40269250656 backwards is 65605296204
• The number of decimal digits it has is: 11
• The sum of 40269250656's digits is 45
• More coming soon!