381134274642

Names of 381134274642

• Cardinal: 381134274642 can be written as Three hundred eighty-one billion, one hundred thirty-four million, two hundred seventy-four thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 3.81134274642 × 10¹¹

Factors of 381134274642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 302

Divisors of 381134274642

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 47 54 66 94 99 141 198 239 282 297 423 478 517 594 717 846 1034 1269 1434 1551 2151 2538 2629 3102 4302 4653 5258 6453 7887 9306 11233 12906 13959 15774 22466 23661 27918 33699 47322 57121 67398 70983 101097 114242 123563 141966 171363 202194 247126 303291 342726 370689 514089 606582 628331 741378 1028178 1112067 1256662 1542267 1884993 2224134 2684687 3084534 3336201 3769986 5369374 5654979 6672402 8054061 11309958 13651919 16108122 16964937 24162183 27303838 29531557 33929874 40955757 48324366 59063114 72486549 81911514 88594671 122867271 144973098 150171109 177189342 245734542 265784013 300342218 368601813 450513327 531568026 641640193 737203626 797352039 901026654 1283280386 1351539981 1594704078 1924920579 2703079962 3849841158 4054619943 5774761737 7058042123 8109239886 11549523474 14116084246 17324285211 21174126369 34648570422 42348252738 63522379107 127044758214 190567137321 381134274642
• Sum of all divisors σ(n): 947585433600
• Sum of proper divisors (its aliquot sum) s(n): 566451158958
• 381134274642 is an abundant number, because the sum of its proper divisors (566451158958) is greater than itself. Its abundance is 185316884316

Bases of 381134274642

• Binary: 101100010111101010111111000000001010010₂
• Hexadecimal: 0x58BD5F8052
• Base-36: 4V39I8GI

Squares and roots of 381134274642

• 381134274642 squared (381134274642²) is 145263335306883484228164
• 381134274642 cubed (381134274642³) is 55364835934266665230910933367417288
• The square root of 381134274642 is 617360.7329932801
• The cube root of 381134274642 is 7250.3560642693

Scales and comparisons

• 381,134,274,642 seconds is equal to 12,118 years, 46 weeks, 2 days, 7 hours, 50 minutes, 42 seconds.
• To count from 1 to 381,134,274,642 would take you about twenty-four thousand, two hundred thirty-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 381134274642 cubic inches would be around 604.2 feet tall.

Recreational maths with 381134274642

• 381134274642 backwards is 246472431183
• The number of decimal digits it has is: 12
• The sum of 381134274642's digits is 45
• More coming soon!