538442397450

Names of 538442397450

• Cardinal: 538442397450 can be written as Five hundred thirty-eight billion, four hundred forty-two million, three hundred ninety-seven thousand, four hundred fifty.

Scientific notation

• Scientific notation: 5.3844239745 × 10¹¹

Factors of 538442397450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 797269

Divisors of 538442397450

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 25 30 38 45 50 57 75 79 90 95 114 150 158 171 190 225 237 285 342 395 450 474 475 570 711 790 855 950 1185 1422 1425 1501 1710 1975 2370 2850 3002 3555 3950 4275 4503 5925 7110 7505 8550 9006 11850 13509 15010 17775 22515 27018 35550 37525 45030 67545 75050 112575 135090 225150 337725 675450 797161 1594322 2391483 3985805 4782966 7174449 7971610 11957415 14348898 15146059 19929025 23914830 30292118 35872245 39858050 45438177 59787075 62975719 71744490 75730295 90876354 119574150 125951438 136314531 151460590 179361225 188927157 227190885 272629062 314878595 358722450 377854314 378651475 454381770 566781471 629757190 681572655 757302950 944635785 1133562942 1135954425 1196538661 1363145310 1574392975 1889271570 2271908850 2393077322 2833907355 3148785950 3407863275 3589615983 4723178925 5667814710 5982693305 6815726550 7179231966 9446357850 10768847949 11965386610 14169536775 17948079915 21537695898 28339073550 29913466525 35896159830 53844239745 59826933050 89740399575 107688479490 179480799150 269221198725 538442397450
• Sum of all divisors σ(n): 1542030172800
• Sum of proper divisors (its aliquot sum) s(n): 1003587775350
• 538442397450 is an abundant number, because the sum of its proper divisors (1003587775350) is greater than itself. Its abundance is 465145377900

Bases of 538442397450

• Binary: 111110101011101101010101111011100001010₂
• Hexadecimal: 0x7D5DAAF70A
• Base-36: 6VCUP8UI

Squares and roots of 538442397450

• 538442397450 squared (538442397450²) is 289920215371703766502500
• 538442397450 cubed (538442397450³) is 156105335833960518926801101418625000
• The square root of 538442397450 is 733786.3431885333
• The cube root of 538442397450 is 8135.4157100385

Scales and comparisons

• 538,442,397,450 seconds is equal to 17,120 years, 41 weeks, 5 days, 4 hours, 37 minutes, 30 seconds.
• To count from 1 to 538,442,397,450 would take you about thirty-four thousand, two hundred forty-one 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 538442397450 cubic inches would be around 678 feet tall.

Recreational maths with 538442397450

• 538442397450 backwards is 054793244835
• The number of decimal digits it has is: 12
• The sum of 538442397450's digits is 54
• More coming soon!