3890145531816

Names of 3890145531816

• Cardinal: 3890145531816 can be written as Three trillion, eight hundred ninety billion, one hundred forty-five million, five hundred thirty-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.890145531816 × 10¹²

Factors of 3890145531816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 53112

Divisors of 3890145531816

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 79 158 237 316 474 632 711 948 1422 1896 2844 5688 22147 30881 44294 61762 66441 88588 92643 123524 132882 177176 185286 199323 247048 265764 277929 370572 398646 531528 555858 741144 797292 1111716 1594584 1749613 2223432 2439599 3499226 4879198 5248839 6998452 7318797 9758396 10497678 13996904 14637594 15746517 19516792 20995356 21956391 29275188 31493034 41990712 43912782 58550376 62986068 87825564 125972136 175651128 683921507 1367843014 2051764521 2735686028 4103529042 5471372056 6155293563 8207058084 12310587126 16414116168 24621174252 49242348504 54029799053 108059598106 162089397159 216119196212 324178794318 432238392424 486268191477 648357588636 972536382954 1296715177272 1945072765908 3890145531816
• Sum of all divisors σ(n): 10670002761600
• Sum of proper divisors (its aliquot sum) s(n): 6779857229784
• 3890145531816 is an abundant number, because the sum of its proper divisors (6779857229784) is greater than itself. Its abundance is 2889711697968

Bases of 3890145531816

• Binary: 111000100110111110101111100001011110101000₂
• Hexadecimal: 0x389BEBE17A8
• Base-36: 1DN3W7IY0

Squares and roots of 3890145531816

• 3890145531816 squared (3890145531816²) is 15133232258707989468257856
• 3890145531816 cubed (3890145531816³) is 58870475853146638587044084280139946496
• The square root of 3890145531816 is 1972345.1857664265
• The cube root of 3890145531816 is 15727.3402634323

Scales and comparisons

• 3,890,145,531,816 seconds is equal to 123,694 years, 30 weeks, 6 days, 13 hours, 3 minutes, 36 seconds.
• To count from 1 to 3,890,145,531,816 would take you about three hundred nine thousand, two hundred thirty-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 3890145531816 cubic inches would be around 1310.6 feet tall.

Recreational maths with 3890145531816

• 3890145531816 backwards is 6181355410983
• The number of decimal digits it has is: 13
• The sum of 3890145531816's digits is 54
• More coming soon!