680438525382

Names of 680438525382

• Cardinal: 680438525382 can be written as Six hundred eighty billion, four hundred thirty-eight million, five hundred twenty-five thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 6.80438525382 × 10¹¹

Factors of 680438525382

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7792672

Divisors of 680438525382

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 126 147 154 162 189 198 231 294 297 378 441 462 539 567 594 693 882 891 1078 1134 1323 1386 1617 1782 2079 2646 3234 3969 4158 4851 6237 7938 9702 12474 14553 29106 43659 87318 7792649 15585298 23377947 46755894 54548543 70133841 85719139 109097086 140267682 163645629 171438278 210401523 257157417 327291258 381839801 420803046 490936887 514314834 600033973 631204569 763679602 771472251 981873774 1145519403 1200067946 1262409138 1472810661 1542944502 1800101919 2291038806 2314416753 2945621322 3436558209 3600203838 4200237811 4418431983 4628833506 5400305757 6873116418 6943250259 8400475622 8836863966 10309674627 10800611514 12600713433 13886500518 16200917271 20619349254 25201426866 30929023881 32401834542 37802140299 48602751813 61858047762 75604280598 97205503626 113406420897 226812841794 340219262691 680438525382
• Sum of all divisors σ(n): 1934852653800
• Sum of proper divisors (its aliquot sum) s(n): 1254414128418
• 680438525382 is an abundant number, because the sum of its proper divisors (1254414128418) is greater than itself. Its abundance is 573975603036

Bases of 680438525382

• Binary: 1001111001101101010010111110110111000110₂
• Hexadecimal: 0x9E6D4BEDC6
• Base-36: 8OL7J2DI

Squares and roots of 680438525382

• 680438525382 squared (680438525382²) is 462996586824030658245924
• 680438525382 cubed (680438525382³) is 315040714795442551818415325272042968
• The square root of 680438525382 is 824886.9773381079
• The cube root of 680438525382 is 8795.5492532227

Scales and comparisons

• 680,438,525,382 seconds is equal to 21,635 years, 43 weeks, 4 days, 21 hours, 29 minutes, 42 seconds.
• To count from 1 to 680,438,525,382 would take you about forty-three thousand, two hundred seventy-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 680438525382 cubic inches would be around 733 feet tall.

Recreational maths with 680438525382

• 680438525382 backwards is 283525834086
• 680438525382 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 680438525382's digits is 54
• More coming soon!