40475929208720

Names of 40475929208720

• Cardinal: 40475929208720 can be written as Forty trillion, four hundred seventy-five billion, nine hundred twenty-nine million, two hundred eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.047592920872 × 10¹³

Factors of 40475929208720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 214014

Divisors of 40475929208720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 109 218 436 545 872 1090 1744 2180 4360 8720 24509 49018 98036 122545 189389 196072 245090 378778 392144 490180 757556 946945 980360 1515112 1893890 1960720 2671481 3030224 3787780 5342962 7575560 10685924 13357405 15151120 20643401 21371848 26714810 41286802 42743696 53429620 82573604 103217005 106859240 165147208 206434010 213718480 330294416 412868020 825736040 1651472080 4641735001 9283470002 18566940004 23208675005 37133880008 46417350010 74267760016 92834700020 185669400040 371338800080 505949115109 1011898230218 2023796460436 2529745575545 4047592920872 5059491151090 8095185841744 10118982302180 20237964604360 40475929208720
• Sum of all divisors σ(n): 94974274494000
• Sum of proper divisors (its aliquot sum) s(n): 54498345285280
• 40475929208720 is an abundant number, because the sum of its proper divisors (54498345285280) is greater than itself. Its abundance is 14022416076560

Bases of 40475929208720

• Binary: 1001001101000000001001011000011110011110010000₂
• Hexadecimal: 0x24D00961E790
• Base-36: ECIDV6YKW

Squares and roots of 40475929208720

• 40475929208720 squared (40475929208720²) is 1638300845309312845324038400
• 40475929208720 cubed (40475929208720³) is 66311749037325882199083537347706894848000
• The square root of 40475929208720 is 6362069.5696227655
• The cube root of 40475929208720 is 34334.6224276455

Scales and comparisons

• 40,475,929,208,720 seconds is equal to 1,287,009 years, 18 weeks, 21 hours, 5 minutes, 20 seconds.
• To count from 1 to 40,475,929,208,720 would take you about three million, two hundred seventeen thousand, five hundred twenty-three 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 40475929208720 cubic inches would be around 2861.2 feet tall.

Recreational maths with 40475929208720

• 40475929208720 backwards is 02780292957404
• The number of decimal digits it has is: 14
• The sum of 40475929208720's digits is 59
• More coming soon!