18136891845827700

Names of 18136891845827700

• Cardinal: 18136891845827700 can be written as Eighteen quadrillion, one hundred thirty-six trillion, eight hundred ninety-one billion, eight hundred forty-five million, eight hundred twenty-seven thousand, seven hundred.

Scientific notation

• Scientific notation: 1.81368918458277 × 10¹⁶

Factors of 18136891845827700

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 81949531

Divisors of 18136891845827700

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 67121 134242 201363 268484 335605 402726 671210 738331 805452 1006815 1342420 1476662 1678025 2013630 2214993 2953324 3356050 3691655 4027260 4429986 5034075 6712100 7383310 8859972 10068150 11074965 14766620 18458275 20136300 22149930 36916550 44299860 55374825 73833100 81882389 110749650 163764778 221499300 245647167 327529556 409411945 491294334 818823890 900706279 982588668 1228235835 1637647780 1801412558 2047059725 2456471670 2702118837 3602825116 4094119450 4503531395 4912943340 5404237674 6141179175 8188238900 9007062790 10808475348 12282358350 13510594185 18014125580 22517656975 24564716700 27021188370 45035313950 54042376740 67552970925 90070627900 135105941850 270211883700 5496027832069 10992055664138 16488083496207 21984111328276 27480139160345 32976166992414 54960278320690 60456306152759 65952333984828 82440417481035 109920556641380 120912612305518 137400695801725 164880834962070 181368918458277 241825224611036 274801391603450 302281530763795 329761669924140 362737836916554 412202087405175 549602783206900 604563061527590 725475673833108 824404174810350 906844592291385 1209126123055180 1511407653818975 1648808349620700 1813689184582770 3022815307637950 3627378369165540 4534222961456925 6045630615275900 9068445922913850 18136891845827700
• Sum of all divisors σ(n): 57247479484937280
• Sum of proper divisors (its aliquot sum) s(n): 39110587639109580
• 18136891845827700 is an abundant number, because the sum of its proper divisors (39110587639109580) is greater than itself. Its abundance is 20973695793281880

Bases of 18136891845827700

• Binary: 1000000011011110110100000110011110011001101110001110100₂
• Hexadecimal: 0x406F6833CCDC74
• Base-36: 4YKZP38C2NO

Squares and roots of 18136891845827700

• 18136891845827700 squared (18136891845827700²) is 328946845827251314785898087290000
• 18136891845827700 cubed (18136891845827700³) is 5966073365795015954197098853619386996899933000000
• The square root of 18136891845827700 is 134673278.1431702583
• The cube root of 18136891845827700 is 262736.8292096663

Scales and comparisons

• 18,136,891,845,827,700 seconds is equal to 576,697,059 years, 31 weeks, 4 days, 1 hour, 55 minutes.
• To count from 1 to 18,136,891,845,827,700 would take you about one billion, seven hundred thirty million, ninety-one thousand, one hundred seventy-eight 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 18136891845827700 cubic inches would be around 21894.7 feet tall.

Recreational maths with 18136891845827700

• 18136891845827700 backwards is 00772854819863181
• The number of decimal digits it has is: 17
• The sum of 18136891845827700's digits is 78
• More coming soon!