13841280

Names of 13841280

• Cardinal: 13841280 can be written as Thirteen million, eight hundred forty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.384128 × 10⁷

Factors of 13841280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 99

Divisors of 13841280

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 89 90 96 108 120 128 135 144 160 162 178 180 192 216 240 243 267 270 288 320 324 356 360 384 405 432 445 480 486 534 540 576 640 648 712 720 801 810 864 890 960 972 1068 1080 1152 1215 1296 1335 1424 1440 1602 1620 1728 1780 1920 1944 2136 2160 2403 2430 2592 2670 2848 2880 3204 3240 3456 3560 3888 4005 4272 4320 4806 4860 5184 5340 5696 5760 6408 6480 7120 7209 7776 8010 8544 8640 9612 9720 10368 10680 11392 12015 12816 12960 14240 14418 15552 16020 17088 17280 19224 19440 21360 21627 24030 25632 25920 28480 28836 31104 32040 34176 36045 38448 38880 42720 43254 48060 51264 51840 56960 57672 64080 72090 76896 77760 85440 86508 96120 102528 108135 115344 128160 144180 153792 155520 170880 173016 192240 216270 230688 256320 288360 307584 346032 384480 432540 461376 512640 576720 692064 768960 865080 922752 1153440 1384128 1537920 1730160 2306880 2768256 3460320 4613760 6920640 13841280
• Sum of all divisors σ(n): 50122800
• Sum of proper divisors (its aliquot sum) s(n): 36281520
• 13841280 is an abundant number, because the sum of its proper divisors (36281520) is greater than itself. Its abundance is 22440240

Bases of 13841280

• Binary: 110100110011001110000000₂
• Hexadecimal: 0xD33380
• Base-36: 88O00

Squares and roots of 13841280

• 13841280 squared (13841280²) is 191581032038400
• 13841280 cubed (13841280³) is 2651726707132465152000
• The square root of 13841280 is 3720.3870766359
• The cube root of 13841280 is 240.0999583623

Scales and comparisons

• 13,841,280 seconds is equal to 22 weeks, 6 days, 4 hours, 48 minutes.
• To count from 1 to 13,841,280 would take you about thirty-four 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 13841280 cubic inches would be around 20 feet tall.

Recreational maths with 13841280

• 13841280 backwards is 08214831
• 13841280 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13841280's digits is 27
• More coming soon!