27998968909275

Names of 27998968909275

• Cardinal: 27998968909275 can be written as Twenty-seven trillion, nine hundred ninety-eight billion, nine hundred sixty-eight million, nine hundred nine thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 2.7998968909275 × 10¹³

Factors of 27998968909275

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2500522

Divisors of 27998968909275

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 35 39 45 63 65 75 91 105 117 175 195 225 273 315 325 455 525 547 585 819 975 1365 1575 1641 2275 2735 2925 3829 4095 4923 6825 7111 8205 11487 13675 19145 20475 21333 24615 34461 35555 41025 49777 57435 63999 95725 106665 123075 149331 172305 177775 248885 287175 319995 447993 533325 746655 861525 1244425 1599975 2239965 2499947 3733275 7499841 11199825 12499735 17499629 22499523 32499311 37499205 52498887 62498675 87498145 97497933 112497615 157496661 162496555 187496025 227495177 262494435 292493799 437490725 487489665 562488075 682485531 787483305 812482775 1137475885 1312472175 1367471009 1462468995 2047456593 2437448325 3412427655 3937416525 4102413027 5687379425 6837355045 7312344975 9572297063 10237282965 12307239081 17062138275 17777123117 20512065135 28716891189 34186775225 47861485315 51186414825 53331369351 61536195405 86150673567 88885615585 102560325675 124439861819 143584455945 159994108053 239307426575 266656846755 307680977025 373319585457 430753367835 444428077925 622199309095 717922279725 799970540265 1119958756371 1333284233775 1866597927285 2153766839175 3110996545475 3999852701325 5599793781855 9332989636425 27998968909275
• Sum of all divisors σ(n): 61835033804544
• Sum of proper divisors (its aliquot sum) s(n): 33836064895269
• 27998968909275 is an abundant number, because the sum of its proper divisors (33836064895269) is greater than itself. Its abundance is 5837095985994

Bases of 27998968909275

• Binary: 110010111011100000100100110001000110111011011₂
• Hexadecimal: 0x197704988DDB
• Base-36: 9XAJR6CWR

Squares and roots of 27998968909275

• 27998968909275 squared (27998968909275²) is 783942259982548083181025625
• 27998968909275 cubed (27998968909275³) is 21949574963918142785078283015982075171875
• The square root of 27998968909275 is 5291405.1923165929
• The cube root of 27998968909275 is 30365.5169762379

Scales and comparisons

• 27,998,968,909,275 seconds is equal to 890,280 years, 31 weeks, 3 days, 3 hours, 41 minutes, 15 seconds.
• To count from 1 to 27,998,968,909,275 would take you about two million, two hundred twenty-five thousand, seven hundred 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 27998968909275 cubic inches would be around 2530.5 feet tall.

Recreational maths with 27998968909275

• 27998968909275 backwards is 57290986989972
• The number of decimal digits it has is: 14
• The sum of 27998968909275's digits is 90
• More coming soon!