13394823390

Names of 13394823390

• Cardinal: 13394823390 can be written as Thirteen billion, three hundred ninety-four million, eight hundred twenty-three thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.339482339 × 10¹⁰

Factors of 13394823390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 216

Divisors of 13394823390

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 169 193 195 234 243 270 338 351 386 390 405 486 507 579 585 702 810 845 965 1014 1053 1158 1170 1215 1521 1690 1737 1755 1930 2106 2197 2430 2509 2535 2895 3042 3159 3474 3510 4394 4563 5018 5070 5211 5265 5790 6318 6591 7527 7605 8685 9126 10422 10530 10985 12545 13182 13689 15054 15210 15633 15795 17370 19773 21970 22581 22815 25090 26055 27378 28561 31266 31590 32617 32955 37635 39546 41067 45162 45630 46899 52110 57122 59319 65234 65910 67743 68445 75270 78165 82134 85683 93798 97851 98865 112905 118638 135486 136890 142805 156330 163085 171366 177957 195702 197730 203229 205335 225810 234495 257049 285610 293553 296595 326170 338715 355914 406458 410670 424021 428415 468990 489255 514098 533871 587106 593190 609687 677430 771147 848042 856830 880659 889785 978510 1016145 1067742 1219374 1272063 1285245 1467765 1542294 1761318 1779570 2032290 2120105 2313441 2544126 2570490 2641977 2669355 2935530 3048435 3816189 3855735 4240210 4403295 4626882 5283954 5338710 5512273 6096870 6360315 6940323 7632378 7711470 7925931 8806590 11024546 11448567 11567205 12720630 13209885 13880646 15851862 16536819 19080945 22897134 23134410 26419770 27561365 33073638 34345701 34701615 38161890 39629655 49610457 55122730 57242835 68691402 69403230 79259310 82684095 99220914 103037103 114485670 148831371 165368190 171728505 206074206 248052285 297662742 343457010 446494113 496104570 515185515 744156855 892988226 1030371030 1339482339 1488313710 2232470565 2678964678 4464941130 6697411695 13394823390
• Sum of all divisors σ(n): 39328733808
• Sum of proper divisors (its aliquot sum) s(n): 25933910418
• 13394823390 is an abundant number, because the sum of its proper divisors (25933910418) is greater than itself. Its abundance is 12539087028

Bases of 13394823390

• Binary: 1100011110011001001100100011011110₂
• Hexadecimal: 0x31E64C8DE
• Base-36: 65IXJVI

Squares and roots of 13394823390

• 13394823390 squared (13394823390²) is 179421293649291092100
• 13394823390 cubed (13394823390³) is 2403316540837582777379724219000
• The square root of 13394823390 is 115736.0073183795
• The cube root of 13394823390 is 2374.9018398581

Scales and comparisons

• 13,394,823,390 seconds is equal to 425 years, 47 weeks, 3 days, 16 hours, 16 minutes, 30 seconds.
• To count from 1 to 13,394,823,390 would take you about eight hundred fifty-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 13394823390 cubic inches would be around 197.9 feet tall.

Recreational maths with 13394823390

• 13394823390 backwards is 09332849331
• 13394823390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13394823390's digits is 45
• More coming soon!