164363772160

Names of 164363772160

• Cardinal: 164363772160 can be written as One hundred sixty-four billion, three hundred sixty-three million, seven hundred seventy-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.6436377216 × 10¹¹

Factors of 164363772160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 60074

Divisors of 164363772160

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 307 320 448 560 614 640 896 1120 1228 1280 1535 1792 2149 2240 2456 3070 4298 4480 4912 6140 8596 8960 9824 10745 12280 17192 19648 21490 24560 34384 39296 42980 49120 59753 68768 78592 85960 98240 119506 137536 171920 196480 239012 275072 298765 343840 392960 418271 478024 550144 597530 687680 836542 956048 1195060 1375360 1673084 1912096 2091355 2390120 2750720 3346168 3824192 4182710 4780240 6692336 7648384 8365420 9560480 13384672 15296768 16730840 18344171 19120960 26769344 33461680 36688342 38241920 53538688 66923360 73376684 76483840 91720855 107077376 128409197 133846720 146753368 183441710 256818394 267693440 293506736 366883420 513636788 535386880 587013472 642045985 733766840 1027273576 1174026944 1284091970 1467533680 2054547152 2348053888 2568183940 2935067360 4109094304 4696107776 5136367880 5870134720 8218188608 10272735760 11740269440 16436377216 20545471520 23480538880 32872754432 41090943040 82181886080 164363772160
• Sum of all divisors σ(n): 451419002496
• Sum of proper divisors (its aliquot sum) s(n): 287055230336
• 164363772160 is an abundant number, because the sum of its proper divisors (287055230336) is greater than itself. Its abundance is 122691458176

Bases of 164363772160

• Binary: 10011001000100110110000010000100000000₂
• Hexadecimal: 0x2644D82100
• Base-36: 23I9Y29S

Squares and roots of 164363772160

• 164363772160 squared (164363772160²) is 27015449598664391065600
• 164363772160 cubed (164363772160³) is 4440361202634837413411418013696000
• The square root of 164363772160 is 405418.0215037313
• The cube root of 164363772160 is 5477.7478020189

Scales and comparisons

• 164,363,772,160 seconds is equal to 5,226 years, 13 weeks, 3 days, 11 hours, 22 minutes, 40 seconds.
• To count from 1 to 164,363,772,160 would take you about ten thousand, four hundred fifty-two 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 164363772160 cubic inches would be around 456.5 feet tall.

Recreational maths with 164363772160

• 164363772160 backwards is 061277363461
• The number of decimal digits it has is: 12
• The sum of 164363772160's digits is 46
• More coming soon!