168379496649

Names of 168379496649

• Cardinal: 168379496649 can be written as One hundred sixty-eight billion, three hundred seventy-nine million, four hundred ninety-six thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.68379496649 × 10¹¹

Factors of 168379496649

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 41448

Divisors of 168379496649

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 19 21 39 57 63 91 117 133 171 247 263 273 399 741 789 819 1197 1729 1841 2223 2367 3419 4997 5187 5523 10257 14991 15561 16569 23933 30771 34979 41143 44973 64961 71799 104937 123429 194883 215397 288001 314811 370287 454727 534859 584649 781717 864003 1364181 1604577 2345151 2592009 3744013 4092543 4813731 5472019 7035453 10162321 10820609 11232039 16416057 30486963 32461827 33696117 49248171 71136247 75744263 91460889 97385481 140667917 205591571 213408741 227232789 422003751 616774713 640226223 681698367 984675419 1266011253 1439140997 1850324139 2672690423 2954026257 4317422991 8018071269 8862078771 12952268973 18708832961 24054213807 56126498883 168379496649
• Sum of all divisors σ(n): 316301905920
• Sum of proper divisors (its aliquot sum) s(n): 147922409271
• 168379496649 is a deficient number, because the sum of its proper divisors (147922409271) is less than itself. Its deficiency is 20457087378

Bases of 168379496649

• Binary: 10011100110100001100110011100011001001₂
• Hexadecimal: 0x27343338C9
• Base-36: 25COSZ49

Squares and roots of 168379496649

• 168379496649 squared (168379496649²) is 28351654891770602229201
• 168379496649 cubed (168379496649³) is 4773837379842492575728461709447449
• The square root of 168379496649 is 410340.7080086011
• The cube root of 168379496649 is 5522.0000000109

Scales and comparisons

• 168,379,496,649 seconds is equal to 5,353 years, 49 weeks, 1 day, 18 hours, 24 minutes, 9 seconds.
• To count from 1 to 168,379,496,649 would take you about ten thousand, seven hundred 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 168379496649 cubic inches would be around 460.2 feet tall.

Recreational maths with 168379496649

• 168379496649 backwards is 946694973861
• The number of decimal digits it has is: 12
• The sum of 168379496649's digits is 72
• More coming soon!