19427993166240

Names of 19427993166240

• Cardinal: 19427993166240 can be written as Nineteen trillion, four hundred twenty-seven billion, nine hundred ninety-three million, one hundred sixty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.942799316624 × 10¹³

Factors of 19427993166240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 336188

Divisors of 19427993166240

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 46589 93178 139767 186356 232945 279534 289589 372712 419301 465890 559068 579178 698835 745424 838602 868767 931780 1118136 1158356 1397670 1447945 1490848 1677204 1737534 1863560 2096505 2236272 2316712 2606301 2795340 2895890 3354408 3475068 3727120 4193010 4343835 4472544 4633424 5212602 5590680 5791780 6708816 6950136 7454240 8386020 8687670 9266848 10425204 11181360 11583560 13031505 13417632 13900272 16772040 17375340 20850408 22362720 23167120 26063010 27800544 33544080 34750680 41700816 46334240 52126020 67088160 69501360 83401632 104252040 139002720 208504080 417008160 13491661921 26983323842 40474985763 53966647684 67458309605 80949971526 107933295368 121424957289 134916619210 161899943052 202374928815 215866590736 242849914578 269833238420 323799886104 404749857630 431733181472 485699829156 539666476840 607124786445 647599772208 809499715260 971399658312 1079332953680 1214249572890 1295199544416 1618999430520 1942799316624 2158665907360 2428499145780 3237998861040 3885598633248 4856998291560 6475997722080 9713996583120 19427993166240
• Sum of all divisors σ(n): 66299678663400
• Sum of proper divisors (its aliquot sum) s(n): 46871685497160
• 19427993166240 is an abundant number, because the sum of its proper divisors (46871685497160) is greater than itself. Its abundance is 27443692330920

Bases of 19427993166240

• Binary: 100011010101101101110101000011010000110100000₂
• Hexadecimal: 0x11AB6EA1A1A0
• Base-36: 6VX3HIJS0

Squares and roots of 19427993166240

• 19427993166240 squared (19427993166240²) is 377446918467468140275737600
• 19427993166240 cubed (19427993166240³) is 7333036152604317483031951802075418624000
• The square root of 19427993166240 is 4407719.7241022483
• The cube root of 19427993166240 is 26882.8915901035

Scales and comparisons

• 19,427,993,166,240 seconds is equal to 617,750 years, 4 weeks, 4 days, 24 minutes.
• To count from 1 to 19,427,993,166,240 would take you about one million, five hundred forty-four thousand, three hundred seventy-five 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 19427993166240 cubic inches would be around 2240.2 feet tall.

Recreational maths with 19427993166240

• 19427993166240 backwards is 04266139972491
• The number of decimal digits it has is: 14
• The sum of 19427993166240's digits is 63
• More coming soon!