138935617296230

Names of 138935617296230

• Cardinal: 138935617296230 can be written as One hundred thirty-eight trillion, nine hundred thirty-five billion, six hundred seventeen million, two hundred ninety-six thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.3893561729623 × 10¹⁴

Factors of 138935617296230

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 296

Divisors of 138935617296230

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 31 61 62 122 155 197 305 310 394 610 961 985 1891 1922 1970 3782 4805 6107 9455 9610 12017 12214 18910 24034 29791 30535 38809 58621 59582 60085 61070 77618 117242 120170 148955 189317 194045 293105 297910 372527 378634 388090 586210 745054 946585 1203079 1817251 1862635 1893170 2367349 2406158 3634502 3725270 4734698 5868827 6015395 7645373 9086255 11548337 11737654 11836745 12030790 15290746 18172510 23096674 23673490 29344135 37295449 38226865 57741685 58688270 73387819 74590898 76453730 115483370 146775638 186477245 237006563 357998447 366939095 372954490 466367753 474013126 715996894 733878190 932735506 1156158919 1185032815 1789992235 2275022389 2312317838 2331838765 2370065630 3579984470 4550044778 4663677530 5780794595 7347203453 11375111945 11561589190 14457400343 14694406906 22750223890 28914800686 36736017265 70525694059 72287001715 73472034530 141051388118 144574003430 227763307043 352628470295 448179410633 455526614086 705256940590 896358821266 1138816535215 2240897053165 2277633070430 4481794106330 13893561729623 27787123459246 69467808648115 138935617296230
• Sum of all divisors σ(n): 263996444574720
• Sum of proper divisors (its aliquot sum) s(n): 125060827278490
• 138935617296230 is a deficient number, because the sum of its proper divisors (125060827278490) is less than itself. Its deficiency is 13874790017740

Bases of 138935617296230

• Binary: 11111100101110001111000000111011001011101100110₂
• Hexadecimal: 0x7E5C781D9766
• Base-36: 1D8Y53BRL2

Squares and roots of 138935617296230

• 138935617296230 squared (138935617296230²) is 19303105753484484735572212900
• 138935617296230 cubed (138935617296230³) is 2681888913594775804018516160535415927367000
• The square root of 138935617296230 is 11787095.3714742633
• The cube root of 138935617296230 is 51793.0156223969

Scales and comparisons

• 138,935,617,296,230 seconds is equal to 4,417,722 years, 45 weeks, 3 days, 2 hours, 43 minutes, 50 seconds.
• To count from 1 to 138,935,617,296,230 would take you about eleven million, forty-four thousand, three hundred 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 138935617296230 cubic inches would be around 4316.1 feet tall.

Recreational maths with 138935617296230

• 138935617296230 backwards is 032692716539831
• The number of decimal digits it has is: 15
• The sum of 138935617296230's digits is 65
• More coming soon!