164905211200

Names of 164905211200

• Cardinal: 164905211200 can be written as One hundred sixty-four billion, nine hundred five million, two hundred eleven thousand, two hundred.

Scientific notation

• Scientific notation: 1.649052112 × 10¹¹

Factors of 164905211200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1713

Divisors of 164905211200

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 37 40 50 64 74 80 100 148 160 185 200 296 320 370 400 592 740 800 925 1184 1480 1600 1669 1850 2368 2960 3338 3700 5920 6676 7400 8345 11840 13352 14800 16690 26704 29600 33380 41725 53408 59200 61753 66760 83450 106816 123506 133520 166900 247012 267040 308765 333800 494024 534080 617530 667600 988048 1235060 1335200 1543825 1976096 2470120 2670400 2785561 3087650 3952192 4940240 5571122 6175300 9880480 11142244 12350600 13927805 19760960 22284488 24701200 27855610 44568976 49402400 55711220 69639025 89137952 98804800 103065757 111422440 139278050 178275904 206131514 222844880 278556100 412263028 445689760 515328785 557112200 824526056 891379520 1030657570 1114224400 1649052112 2061315140 2228448800 2576643925 3298104224 4122630280 4456897600 5153287850 6596208448 8245260560 10306575700 16490521120 20613151400 32981042240 41226302800 82452605600 164905211200
• Sum of all divisors σ(n): 416986480986
• Sum of proper divisors (its aliquot sum) s(n): 252081269786
• 164905211200 is an abundant number, because the sum of its proper divisors (252081269786) is greater than itself. Its abundance is 87176058586

Bases of 164905211200

• Binary: 10011001100101000111011101010101000000₂
• Hexadecimal: 0x26651DD540
• Base-36: 23R8AZB4

Squares and roots of 164905211200

• 164905211200 squared (164905211200²) is 27193728680916605440000
• 164905211200 cubed (164905211200³) is 4484387571442050229670268928000000
• The square root of 164905211200 is 406085.2265227091
• The cube root of 164905211200 is 5483.7560517867

Scales and comparisons

• 164,905,211,200 seconds is equal to 5,243 years, 24 weeks, 5 days, 3 hours, 6 minutes, 40 seconds.
• To count from 1 to 164,905,211,200 would take you about ten thousand, four hundred eighty-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 164905211200 cubic inches would be around 457 feet tall.

Recreational maths with 164905211200

• 164905211200 backwards is 002112509461
• The number of decimal digits it has is: 12
• The sum of 164905211200's digits is 31
• More coming soon!