3998822625

Names of 3998822625

• Cardinal: 3998822625 can be written as Three billion, nine hundred ninety-eight million, eight hundred twenty-two thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 3.998822625 × 10⁹

Factors of 3998822625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 299

Divisors of 3998822625

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 43 45 49 63 75 105 125 129 147 175 215 225 241 245 301 315 343 375 387 441 525 645 723 735 875 903 1029 1075 1125 1205 1225 1505 1575 1687 1715 1935 2107 2169 2205 2625 2709 3087 3225 3615 3675 4515 5061 5145 5375 6025 6125 6321 7525 7875 8435 8575 9675 10363 10535 10845 11025 11809 13545 14749 15183 15435 16125 18075 18375 18963 22575 25305 25725 30125 31089 31605 35427 37625 42175 42875 44247 48375 51815 52675 54225 55125 59045 67725 72541 73745 75915 77175 82663 90375 93267 94815 106281 112875 126525 128625 132741 155445 158025 177135 210875 217623 221235 247989 259075 263375 271125 295225 338625 362705 368725 379575 385875 413315 466335 474075 507787 531405 632625 652869 663705 743967 777225 790125 885675 1088115 1106175 1239945 1295375 1476125 1523361 1813525 1843625 1897875 2066575 2331675 2370375 2538935 2657025 3264345 3318525 3554509 3719835 3886125 4428375 4570083 5440575 5530875 6199725 7616805 9067625 10332875 10663527 11658375 12694675 13285125 16321725 16592625 17772545 18599175 22850415 27202875 30998625 31990581 38084025 53317635 63473375 81608625 88862725 92995875 114252075 159952905 190420125 266588175 444313625 571260375 799764525 1332940875 3998822625
• Sum of all divisors σ(n): 8637657600
• Sum of proper divisors (its aliquot sum) s(n): 4638834975
• 3998822625 is an abundant number, because the sum of its proper divisors (4638834975) is greater than itself. Its abundance is 640012350

Bases of 3998822625

• Binary: 11101110010110010011000011100001₂
• Hexadecimal: 0xEE5930E1
• Base-36: 1U4SNA9

Squares and roots of 3998822625

• 3998822625 squared (3998822625²) is 15990582386211890625
• 3998822625 cubed (3998822625³) is 63943502632910596275275390625
• The square root of 3998822625 is 63236.2445516811
• The cube root of 3998822625 is 1587.2452894919

Scales and comparisons

• 3,998,822,625 seconds is equal to 127 years, 7 weeks, 5 days, 16 hours, 3 minutes, 45 seconds.
• To count from 1 to 3,998,822,625 would take you about two hundred fifty-four 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 3998822625 cubic inches would be around 132.3 feet tall.

Recreational maths with 3998822625

• 3998822625 backwards is 5262288993
• The number of decimal digits it has is: 10
• The sum of 3998822625's digits is 54
• More coming soon!