676668303920

Names of 676668303920

• Cardinal: 676668303920 can be written as Six hundred seventy-six billion, six hundred sixty-eight million, three hundred three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.7666830392 × 10¹¹

Factors of 676668303920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 52536396

Divisors of 676668303920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 35 40 46 56 70 80 92 112 115 140 161 184 230 280 322 368 460 560 644 805 920 1288 1610 1840 2576 3220 6440 12880 52536359 105072718 210145436 262681795 367754513 420290872 525363590 735509026 840581744 1050727180 1208336257 1471018052 1838772565 2101454360 2416672514 2942036104 3677545130 4202908720 4833345028 5884072208 6041681285 7355090260 8458353799 9666690056 12083362570 14710180520 16916707598 19333380112 24166725140 29420361040 33833415196 42291768995 48333450280 67666830392 84583537990 96666900560 135333660784 169167075980 338334151960 676668303920
• Sum of all divisors σ(n): 1876178488320
• Sum of proper divisors (its aliquot sum) s(n): 1199510184400
• 676668303920 is an abundant number, because the sum of its proper divisors (1199510184400) is greater than itself. Its abundance is 522841880480

Bases of 676668303920

• Binary: 1001110110001100100100101110101000110000₂
• Hexadecimal: 0x9D8C92EA30
• Base-36: 8MUUU4VK

Squares and roots of 676668303920

• 676668303920 squared (676668303920²) is 457879993529969487366400
• 676668303920 cubed (676668303920³) is 309832878620825026705573755596288000
• The square root of 676668303920 is 822598.5071223993
• The cube root of 676668303920 is 8779.2741581667

Scales and comparisons

• 676,668,303,920 seconds is equal to 21,515 years, 49 weeks, 6 days, 1 hour, 45 minutes, 20 seconds.
• To count from 1 to 676,668,303,920 would take you about forty-three thousand and thirty-one 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 676668303920 cubic inches would be around 731.6 feet tall.

Recreational maths with 676668303920

• 676668303920 backwards is 029303866676
• 676668303920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 676668303920's digits is 56
• More coming soon!