40691086425

Names of 40691086425

• Cardinal: 40691086425 can be written as Forty billion, six hundred ninety-one million, eighty-six thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 4.0691086425 × 10¹⁰

Factors of 40691086425

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2360

Divisors of 40691086425

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 99 135 165 225 275 297 495 675 825 1485 2341 2475 7023 7425 11705 21069 25751 35115 58525 63207 77253 105345 128755 175575 231759 316035 386265 526725 643775 695277 1158795 1580175 1931325 3476385 5480281 5793975 16440843 17381925 27401405 49322529 60283091 82204215 137007025 147967587 180849273 246612645 301415455 411021075 542547819 739837935 904246365 1233063225 1507077275 1627643457 2712739095 3699189675 4521231825 8138217285 13563695475 40691086425
• Sum of all divisors σ(n): 81581430240
• Sum of proper divisors (its aliquot sum) s(n): 40890343815
• 40691086425 is an abundant number, because the sum of its proper divisors (40890343815) is greater than itself. Its abundance is 199257390

Bases of 40691086425

• Binary: 100101111001011000001011010001011001₂
• Hexadecimal: 0x97960B459
• Base-36: IOYF789

Squares and roots of 40691086425

• 40691086425 squared (40691086425²) is 1655764514446819280625
• 40691086425 cubed (40691086425³) is 67374856956803684414268203015625
• The square root of 40691086425 is 201720.3173331829
• The cube root of 40691086425 is 3439.5352272581

Scales and comparisons

• 40,691,086,425 seconds is equal to 1,293 years, 44 weeks, 1 day, 15 hours, 33 minutes, 45 seconds.
• To count from 1 to 40,691,086,425 would take you about two thousand, five hundred eighty-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 40691086425 cubic inches would be around 286.6 feet tall.

Recreational maths with 40691086425

• 40691086425 backwards is 52468019604
• 40691086425 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40691086425's digits is 45
• More coming soon!