164428240320

Names of 164428240320

• Cardinal: 164428240320 can be written as One hundred sixty-four billion, four hundred twenty-eight million, two hundred forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.6442824032 × 10¹¹

Factors of 164428240320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17670

Divisors of 164428240320

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 4261 8522 12783 13399 17044 21305 25566 26798 34088 38349 40197 42610 51132 53596 63915 66995 68176 76698 80394 85220 102264 107192 120591 127830 133990 136352 153396 160788 170440 191745 200985 204528 214384 241182 255660 267980 272704 306792 321576 340880 383490 401970 409056 428768 482364 511320 535960 602955 613584 643152 681760 766980 803940 818112 857536 964728 1022640 1071920 1205910 1227168 1286304 1363520 1533960 1607880 1929456 2045280 2143840 2411820 2454336 2572608 3067920 3215760 3858912 4090560 4287680 4823640 6135840 6431520 7717824 9647280 12271680 12863040 19294560 38589120 57093139 114186278 171279417 228372556 285465695 342558834 456745112 513838251 570931390 685117668 856397085 913490224 1027676502 1141862780 1370235336 1712794170 1826980448 2055353004 2283725560 2569191255 2740470672 3425588340 3653960896 4110706008 4567451120 5138382510 5480941344 6851176680 8221412016 9134902240 10276765020 10961882688 13702353360 16442824032 18269804480 20553530040 27404706720 32885648064 41107060080 54809413440 82214120160 164428240320
• Sum of all divisors σ(n): 565739584800
• Sum of proper divisors (its aliquot sum) s(n): 401311344480
• 164428240320 is an abundant number, because the sum of its proper divisors (401311344480) is greater than itself. Its abundance is 236883104160

Bases of 164428240320

• Binary: 10011001001000101011111101010111000000₂
• Hexadecimal: 0x2648AFD5C0
• Base-36: 23JCBU80

Squares and roots of 164428240320

• 164428240320 squared (164428240320²) is 27036646214731673702400
• 164428240320 cubed (164428240320³) is 4445588161242717967854051360768000
• The square root of 164428240320 is 405497.5219653013
• The cube root of 164428240320 is 5478.4638847187

Scales and comparisons

• 164,428,240,320 seconds is equal to 5,228 years, 16 weeks, 15 hours, 12 minutes.
• To count from 1 to 164,428,240,320 would take you about ten thousand, four hundred fifty-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 164428240320 cubic inches would be around 456.5 feet tall.

Recreational maths with 164428240320

• 164428240320 backwards is 023042824461
• 164428240320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164428240320's digits is 36
• More coming soon!