268428004773880

Names of 268428004773880

• Cardinal: 268428004773880 can be written as Two hundred sixty-eight trillion, four hundred twenty-eight billion, four million, seven hundred seventy-three thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.6842800477388 × 10¹⁴

Factors of 268428004773880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23382230436

Divisors of 268428004773880

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 41 56 70 82 140 164 205 280 287 328 410 574 820 1148 1435 1640 2296 2870 5740 11480 23382230381 46764460762 93528921524 116911151905 163675612667 187057843048 233822303810 327351225334 467644607620 654702450668 818378063335 935289215240 958671445621 1309404901336 1636756126670 1917342891242 3273512253340 3834685782484 4793357228105 6547024506680 6710700119347 7669371564968 9586714456210 13421400238694 19173428912420 26842800477388 33553500596735 38346857824840 53685600954776 67107001193470 134214002386940 268428004773880
• Sum of all divisors σ(n): 707078646751680
• Sum of proper divisors (its aliquot sum) s(n): 438650641977800
• 268428004773880 is an abundant number, because the sum of its proper divisors (438650641977800) is greater than itself. Its abundance is 170222637203920

Bases of 268428004773880

• Binary: 111101000010001001000011110111110100111111111000₂
• Hexadecimal: 0xF42243DF4FF8
• Base-36: 2N5E4FFPX4

Squares and roots of 268428004773880

• 268428004773880 squared (268428004773880²) is 72053593746886144069930254400
• 268428004773880 cubed (268428004773880³) is 19341202406264363996788063780641842875072000
• The square root of 268428004773880 is 16383772.6050467387
• The cube root of 268428004773880 is 64507.3608788863

Scales and comparisons

• 268,428,004,773,880 seconds is equal to 8,535,180 years, 12 weeks, 6 days, 19 hours, 24 minutes, 40 seconds.
• To count from 1 to 268,428,004,773,880 would take you about twenty-one million, three hundred thirty-seven thousand, nine hundred fifty 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 268428004773880 cubic inches would be around 5375.6 feet tall.

Recreational maths with 268428004773880

• 268428004773880 backwards is 088377400824862
• The number of decimal digits it has is: 15
• The sum of 268428004773880's digits is 67
• More coming soon!