135406080

Names of 135406080

• Cardinal: 135406080 can be written as One hundred thirty-five million, four hundred six thousand and eighty.

Scientific notation

• Scientific notation: 1.3540608 × 10⁸

Factors of 135406080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 663

Divisors of 135406080

• Number of divisors d(n): 200
• 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 90 96 108 120 128 135 144 160 162 180 192 216 240 256 270 288 320 324 360 384 405 432 480 512 540 576 640 648 653 720 768 810 864 960 1080 1152 1280 1296 1306 1440 1536 1620 1728 1920 1959 2160 2304 2560 2592 2612 2880 3240 3265 3456 3840 3918 4320 4608 5184 5224 5760 5877 6480 6530 6912 7680 7836 8640 9795 10368 10448 11520 11754 12960 13060 13824 15672 17280 17631 19590 20736 20896 23040 23508 25920 26120 29385 31344 34560 35262 39180 41472 41792 47016 51840 52240 52893 58770 62688 69120 70524 78360 83584 88155 94032 103680 104480 105786 117540 125376 141048 156720 167168 176310 188064 207360 208960 211572 235080 250752 264465 282096 313440 334336 352620 376128 417920 423144 470160 501504 528930 564192 626880 705240 752256 835840 846288 940320 1003008 1057860 1128384 1253760 1410480 1504512 1671680 1692576 1880640 2115720 2256768 2507520 2820960 3009024 3385152 3761280 4231440 4513536 5015040 5641920 6770304 7522560 8462880 9027072 11283840 13540608 15045120 16925760 22567680 27081216 33851520 45135360 67703040 135406080
• Sum of all divisors σ(n): 485724492
• Sum of proper divisors (its aliquot sum) s(n): 350318412
• 135406080 is an abundant number, because the sum of its proper divisors (350318412) is greater than itself. Its abundance is 214912332

Bases of 135406080

• Binary: 1000000100100010001000000000₂
• Hexadecimal: 0x8122200
• Base-36: 28M800

Squares and roots of 135406080

• 135406080 squared (135406080²) is 18334806500966400
• 135406080 cubed (135406080³) is 2482644275854376435712000
• The square root of 135406080 is 11636.4118180821
• The cube root of 135406080 is 513.5066298953

Scales and comparisons

• 135,406,080 seconds is equal to 4 years, 15 weeks, 6 days, 4 hours, 48 minutes.
• To count from 1 to 135,406,080 would take you about six 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 135406080 cubic inches would be around 42.8 feet tall.

Recreational maths with 135406080

• 135406080 backwards is 080604531
• 135406080 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 135406080's digits is 27
• More coming soon!