13555080

Names of 13555080

• Cardinal: 13555080 can be written as Thirteen million, five hundred fifty-five thousand and eighty.

Scientific notation

• Scientific notation: 1.355508 × 10⁷

Factors of 13555080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 191

Divisors of 13555080

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 54 55 56 60 63 66 70 72 77 84 88 90 99 105 108 110 120 126 132 135 140 154 163 165 168 180 189 198 210 216 220 231 252 264 270 280 297 308 315 326 330 360 378 385 396 420 440 462 489 495 504 540 594 616 630 652 660 693 756 770 792 815 840 924 945 978 990 1080 1141 1155 1188 1260 1304 1320 1386 1467 1485 1512 1540 1630 1793 1848 1890 1956 1980 2079 2282 2310 2376 2445 2520 2772 2934 2970 3080 3260 3423 3465 3586 3780 3912 3960 4158 4401 4564 4620 4890 5379 5544 5705 5868 5940 6520 6846 6930 7172 7335 7560 8316 8802 8965 9128 9240 9780 10269 10395 10758 11410 11736 11880 12551 13692 13860 14344 14670 16137 16632 17115 17604 17930 19560 20538 20790 21516 22005 22820 25102 26895 27384 27720 29340 30807 32274 34230 35208 35860 37653 41076 41580 43032 44010 45640 48411 50204 51345 53790 58680 61614 62755 64548 68460 71720 75306 80685 82152 83160 88020 96822 100408 102690 107580 112959 123228 125510 129096 136920 150612 154035 161370 176040 188265 193644 205380 215160 225918 242055 246456 251020 301224 308070 322740 338877 376530 387288 410760 451836 484110 502040 564795 616140 645480 677754 753060 903672 968220 1129590 1232280 1355508 1506120 1694385 1936440 2259180 2711016 3388770 4518360 6777540 13555080
• Sum of all divisors σ(n): 56678400
• Sum of proper divisors (its aliquot sum) s(n): 43123320
• 13555080 is an abundant number, because the sum of its proper divisors (43123320) is greater than itself. Its abundance is 29568240

Bases of 13555080

• Binary: 110011101101010110001000₂
• Hexadecimal: 0xCED588
• Base-36: 82J60

Squares and roots of 13555080

• 13555080 squared (13555080²) is 183740193806400
• 13555080 cubed (13555080³) is 2490613026261256512000
• The square root of 13555080 is 3681.7224229971
• The cube root of 13555080 is 238.4335481969

Scales and comparisons

• 13,555,080 seconds is equal to 22 weeks, 2 days, 21 hours, 18 minutes.
• To count from 1 to 13,555,080 would take you about thirty-three weeks!

  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 13555080 cubic inches would be around 19.9 feet tall.

Recreational maths with 13555080

• 13555080 backwards is 08055531
• 13555080 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13555080's digits is 27
• More coming soon!