30628284261920

Names of 30628284261920

• Cardinal: 30628284261920 can be written as Thirty trillion, six hundred twenty-eight billion, two hundred eighty-four million, two hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.062828426192 × 10¹³

Factors of 30628284261920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 436052329

Divisors of 30628284261920

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 439 878 1756 2195 3512 4390 7024 8780 14048 17560 35120 70240 436051883 872103766 1744207532 2180259415 3488415064 4360518830 6976830128 8721037660 13953660256 17442075320 34884150640 69768301280 191426776637 382853553274 765707106548 957133883185 1531414213096 1914267766370 3062828426192 3828535532740 6125656852384 7657071065480 15314142130960 30628284261920
• Sum of all divisors σ(n): 72524149346880
• Sum of proper divisors (its aliquot sum) s(n): 41895865084960
• 30628284261920 is an abundant number, because the sum of its proper divisors (41895865084960) is greater than itself. Its abundance is 11267580823040

Bases of 30628284261920

• Binary: 110111101101100110100000000001110011000100000₂
• Hexadecimal: 0x1BDB3400E620
• Base-36: AUUFTNFA8

Squares and roots of 30628284261920

• 30628284261920 squared (30628284261920²) is 938091796828976359162086400
• 30628284261920 cubed (30628284261920³) is 28732142217053190783147872283471269888000
• The square root of 30628284261920 is 5534282.6329995109
• The cube root of 30628284261920 is 31287.7420934845

Scales and comparisons

• 30,628,284,261,920 seconds is equal to 973,884 years, 36 weeks, 2 days, 19 hours, 25 minutes, 20 seconds.
• To count from 1 to 30,628,284,261,920 would take you about two million, four hundred thirty-four thousand, seven hundred eleven 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 30628284261920 cubic inches would be around 2607.3 feet tall.

Recreational maths with 30628284261920

• 30628284261920 backwards is 02916248282603
• The number of decimal digits it has is: 14
• The sum of 30628284261920's digits is 53
• More coming soon!