135287040

Names of 135287040

• Cardinal: 135287040 can be written as One hundred thirty-five million, two hundred eighty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.3528704 × 10⁸

Factors of 135287040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 736

Divisors of 135287040

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 560 588 640 672 719 735 768 784 840 896 960 980 1120 1176 1280 1344 1438 1470 1568 1680 1792 1920 1960 2157 2240 2352 2688 2876 2940 3136 3360 3595 3840 3920 4314 4480 4704 5033 5376 5752 5880 6272 6720 7190 7840 8628 8960 9408 10066 10785 11504 11760 12544 13440 14380 15099 15680 17256 18816 20132 21570 23008 23520 25165 26880 28760 30198 31360 34512 35231 37632 40264 43140 46016 47040 50330 57520 60396 62720 69024 70462 75495 80528 86280 92032 94080 100660 105693 115040 120792 138048 140924 150990 161056 172560 176155 184064 188160 201320 211386 230080 241584 276096 281848 301980 322112 345120 352310 402640 422772 460160 483168 528465 552192 563696 603960 644224 690240 704620 805280 845544 920320 966336 1056930 1127392 1207920 1288448 1380480 1409240 1610560 1691088 1932672 2113860 2254784 2415840 2760960 2818480 3221120 3382176 3865344 4227720 4509568 4831680 5636960 6442240 6764352 8455440 9019136 9663360 11273920 13528704 16910880 19326720 22547840 27057408 33821760 45095680 67643520 135287040
• Sum of all divisors σ(n): 503314560
• Sum of proper divisors (its aliquot sum) s(n): 368027520
• 135287040 is an abundant number, because the sum of its proper divisors (368027520) is greater than itself. Its abundance is 232740480

Bases of 135287040

• Binary: 1000000100000101000100000000₂
• Hexadecimal: 0x8105100
• Base-36: 28JO5C

Squares and roots of 135287040

• 135287040 squared (135287040²) is 18302583191961600
• 135287040 cubed (135287040³) is 2476102304394236657664000
• The square root of 135287040 is 11631.2957145797
• The cube root of 135287040 is 513.3561055095

Scales and comparisons

• 135,287,040 seconds is equal to 4 years, 15 weeks, 4 days, 19 hours, 44 minutes.
• To count from 1 to 135,287,040 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 135287040 cubic inches would be around 42.8 feet tall.

Recreational maths with 135287040

• 135287040 backwards is 040782531
• 135287040 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 135287040's digits is 30
• More coming soon!