390090506002681

Names of 390090506002681

• Cardinal: 390090506002681 can be written as Three hundred ninety trillion, ninety billion, five hundred six million, two thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 3.90090506002681 × 10¹⁴

Factors of 390090506002681

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 101

Divisors of 390090506002681

• Number of divisors d(n): 81
• Complete list of divisors:
  1 11 19 71 121 209 361 781 1331 1349 2299 3971 5041 8591 14641 14839 25289 25631 43681 55451 94501 95779 161051 163229 278179 281941 480491 609961 1039511 1053569 1771561 1795519 1819801 3059969 3101351 5285401 6709571 11434621 11589259 19487171 19750709 20017811 33659659 34114861 58139411 73805281 125780831 127481849 214358881 217257799 220195921 370256249 375263471 639533521 811858091 1383589141 1402300339 2389835789 2422155131 4072818739 4127898181 7034868731 8930439001 15219480551 15425303729 26288193679 26643706441 45406879991 77383556041 98234829011 169678341019 289170130469 293080770851 499475679901 1080583119121 1866461751209 3223888479361 5494232478911 20531079263299 35462773272971 390090506002681
• Sum of all divisors σ(n): 459340707134757
• Sum of proper divisors (its aliquot sum) s(n): 69250201132076
• 390090506002681 is a deficient number, because the sum of its proper divisors (69250201132076) is less than itself. Its deficiency is 320840304870605

Bases of 390090506002681

• Binary: 1011000101100100100000110000010100110000011111001₂
• Hexadecimal: 0x162C9060A60F9
• Base-36: 3U9X3RFOJD

Squares and roots of 390090506002681

• 390090506002681 squared (390090506002681²) is 152170602873427701293179187761
• 390090506002681 cubed (390090506002681³) is 59360307473628435338176783369524510468387241
• 390090506002681 is a perfect square number. Its square root is 19750709
• The cube root of 390090506002681 is 73067.0870116121

Scales and comparisons

• 390,090,506,002,681 seconds is equal to 12,403,671 years, 24 weeks, 1 hour, 38 minutes, 1 second.
• To count from 1 to 390,090,506,002,681 would take you about thirty-one million, nine thousand, one hundred seventy-eight 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 390090506002681 cubic inches would be around 6088.9 feet tall.

Recreational maths with 390090506002681

• 390090506002681 backwards is 186200605090093
• The number of decimal digits it has is: 15
• The sum of 390090506002681's digits is 49
• More coming soon!