472538685440

Names of 472538685440

• Cardinal: 472538685440 can be written as Four hundred seventy-two billion, five hundred thirty-eight million, six hundred eighty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.7253868544 × 10¹¹

Factors of 472538685440

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 11536596

Divisors of 472538685440

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 4096 5120 8192 10240 20480 40960 11536589 23073178 46146356 57682945 92292712 115365890 184585424 230731780 369170848 461463560 738341696 922927120 1476683392 1845854240 2953366784 3691708480 5906733568 7383416960 11813467136 14766833920 23626934272 29533667840 47253868544 59067335680 94507737088 118134671360 236269342720 472538685440
• Sum of all divisors σ(n): 1134023723820
• Sum of proper divisors (its aliquot sum) s(n): 661485038380
• 472538685440 is an abundant number, because the sum of its proper divisors (661485038380) is greater than itself. Its abundance is 188946352940

Bases of 472538685440

• Binary: 110111000000101100000000010000000000000₂
• Hexadecimal: 0x6E05802000
• Base-36: 612XBZ7K

Squares and roots of 472538685440

• 472538685440 squared (472538685440²) is 223292809237363267993600
• 472538685440 cubed (472538685440³) is 105514490545228327589438170333184000
• The square root of 472538685440 is 687414.4931844249
• The cube root of 472538685440 is 7788.9537119695

Scales and comparisons

• 472,538,685,440 seconds is equal to 15,025 years, 13 weeks, 6 days, 17 hours, 57 minutes, 20 seconds.
• To count from 1 to 472,538,685,440 would take you about thirty thousand and fifty 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 472538685440 cubic inches would be around 649.1 feet tall.

Recreational maths with 472538685440

• 472538685440 backwards is 044586835274
• The number of decimal digits it has is: 12
• The sum of 472538685440's digits is 56
• More coming soon!