164287631984

Names of 164287631984

• Cardinal: 164287631984 can be written as One hundred sixty-four billion, two hundred eighty-seven million, six hundred thirty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.64287631984 × 10¹¹

Factors of 164287631984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1353

Divisors of 164287631984

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 49 56 68 98 112 119 136 196 238 272 343 392 476 686 784 833 952 1327 1372 1666 1904 2654 2744 3332 5308 5488 5831 6664 9289 10616 11662 13328 18578 21232 22559 23324 37156 45118 46648 65023 74312 90236 93296 130046 148624 157913 180472 260092 315826 360944 455161 520184 631652 910322 1040368 1105391 1263304 1760929 1820644 2210782 2526608 3521858 3641288 4421564 7043716 7282576 7737737 8843128 12326503 14087432 15475474 17686256 24653006 28174864 29935793 30950948 49306012 59871586 61901896 86285521 98612024 119743172 123803792 172571042 197224048 209550551 239486344 345142084 419101102 478972688 603998647 690284168 838202204 1207997294 1380568336 1466853857 1676404408 2415994588 2933707714 3352808816 4831989176 5867415428 9663978352 10267976999 11734830856 20535953998 23469661712 41071907996 82143815992 164287631984
• Sum of all divisors σ(n): 393335762400
• Sum of proper divisors (its aliquot sum) s(n): 229048130416
• 164287631984 is an abundant number, because the sum of its proper divisors (229048130416) is greater than itself. Its abundance is 64760498432

Bases of 164287631984

• Binary: 10011001000000010011100101001001110000₂
• Hexadecimal: 0x26404E5270
• Base-36: 23H0M44W

Squares and roots of 164287631984

• 164287631984 squared (164287631984²) is 26990426022910219776256
• 164287631984 cubed (164287631984³) is 4434193177543250939274104549371904
• The square root of 164287631984 is 405324.1073314045
• The cube root of 164287631984 is 5476.9018307213

Scales and comparisons

• 164,287,631,984 seconds is equal to 5,223 years, 43 weeks, 4 days, 5 hours, 19 minutes, 44 seconds.
• To count from 1 to 164,287,631,984 would take you about ten thousand, four hundred forty-seven 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 164287631984 cubic inches would be around 456.4 feet tall.

Recreational maths with 164287631984

• 164287631984 backwards is 489136782461
• The number of decimal digits it has is: 12
• The sum of 164287631984's digits is 59
• More coming soon!