169490146918400000

Names of 169490146918400000

• Cardinal: 169490146918400000 can be written as One hundred sixty-nine quadrillion, four hundred ninety trillion, one hundred forty-six billion, nine hundred eighteen million, four hundred thousand.

Scientific notation

• Scientific notation: 1.694901469184 × 10¹⁷

Factors of 169490146918400000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 42
• Sum of prime factors: 66

Divisors of 169490146918400000

• Number of divisors d(n): 1680
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 41 44 50 55 56 64 70 77 80 82 88 100 110 112 125 128 140 154 160 164 175 176 200 205 220 224 250 256 275 280 287 308 320 328 350 352 385 400 410 440 448 451 500 512 550 560 574 616 625 640 656 700 704 770 800 820 875 880 896 902 1000 1024 1025 1100 1120 1148 1232 1250 1280 1312 1375 1400 1408 1435 1540 1600 1640 1750 1760 1792 1804 1925 2000 2048 2050 2200 2240 2255 2296 2464 2500 2560 2624 2750 2800 2816 2870 3080 3125 3157 3200 3280 3500 3520 3584 3608 3850 4000 4096 4100 4375 4400 4480 4510 4592 4928 5000 5120 5125 5248 5500 5600 5632 5740 6160 6250 6314 6400 6560 6875 7000 7040 7168 7175 7216 7700 8000 8192 8200 8750 8800 8960 9020 9184 9625 9856 10000 10240 10250 10496 11000 11200 11264 11275 11480 12320 12500 12628 12800 13120 13750 14000 14080 14336 14350 14432 15400 15785 16000 16384 16400 17500 17600 17920 18040 18368 19250 19712 20000 20480 20500 20992 21875 22000 22400 22528 22550 22960 24640 25000 25256 25600 25625 26240 27500 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42372536729600000 84745073459200000 169490146918400000
• Sum of all divisors σ(n): 541131244663976064
• Sum of proper divisors (its aliquot sum) s(n): 371641097745576064
• 169490146918400000 is an abundant number, because the sum of its proper divisors (371641097745576064) is greater than itself. Its abundance is 202150950827176064

Bases of 169490146918400000

• Binary: 1001011010001001100110010000000000000000000000000000000000₂
• Hexadecimal: 0x25A266400000000
• Base-36: 1ACV8QL5AXA8

Squares and roots of 169490146918400000

• 169490146918400000 squared (169490146918400000²) is 28726909902420817016258560000000000
• 169490146918400000 cubed (169490146918400000³) is 4868928179872944083908226055881621504000000000000000
• The square root of 169490146918400000 is 411691810.6040002345
• The cube root of 169490146918400000 is 553411.4648626081

Scales and comparisons

• 169,490,146,918,400,000 seconds is equal to 5,389,262,404 years, 29 weeks, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 169,490,146,918,400,000 would take you about sixteen billion, one hundred sixty-seven million, seven hundred eighty-seven thousand, two hundred thirteen 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 169490146918400000 cubic inches would be around 46117.6 feet tall.

Recreational maths with 169490146918400000

• 169490146918400000 backwards is 000004819641094961
• The number of decimal digits it has is: 18
• The sum of 169490146918400000's digits is 62
• More coming soon!