18221614512836800

Names of 18221614512836800

• Cardinal: 18221614512836800 can be written as Eighteen quadrillion, two hundred twenty-one trillion, six hundred fourteen billion, five hundred twelve million, eight hundred thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.82216145128368 × 10¹⁶

Factors of 18221614512836800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1916935180

Divisors of 18221614512836800

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 130 160 200 208 260 320 325 400 416 457 520 650 800 832 914 1040 1300 1600 1828 2080 2285 2600 3656 4160 4570 5200 5941 7312 9140 10400 11425 11882 14624 18280 20800 22850 23764 29248 29705 36560 45700 47528 59410 73120 91400 95056 118820 146240 148525 182800 190112 237640 297050 365600 380224 475280 594100 731200 950560 1188200 1901120 2376400 4752800 9505600 1916934703 3833869406 7667738812 9584673515 15335477624 19169347030 24920151139 30670955248 38338694060 47923367575 49840302278 61341910496 76677388120 95846735150 99680604556 122683820992 124600755695 153354776240 191693470300 199361209112 249201511390 306709552480 383386940600 398722418224 498403022780 613419104960 623003778475 766773881200 797444836448 876039159271 996806045560 1246007556950 1533547762400 1594889672896 1752078318542 1993612091120 2492015113900 3067095524800 3504156637084 3987224182240 4380195796355 4984030227800 7008313274168 7974448364480 8760391592710 9968060455600 11388509070523 14016626548336 17520783185420 19936120911200 21900978981775 22777018141046 28033253096672 35041566370840 39872241822400 43801957963550 45554036282092 56066506193344 56942545352615 70083132741680 87603915927100 91108072564184 113885090705230 140166265483360 175207831854200 182216145128368 227770181410460 280332530966720 284712726763075 350415663708400 364432290256736 455540362820920 569425453526150 700831327416800 728864580513472 911080725641840 1138850907052300 1401662654833600 1822161451283680 2277701814104600 3644322902567360 4555403628209200 9110807256418400 18221614512836800
• Sum of all divisors σ(n): 48391184012902976
• Sum of proper divisors (its aliquot sum) s(n): 30169569500066176
• 18221614512836800 is an abundant number, because the sum of its proper divisors (30169569500066176) is greater than itself. Its abundance is 11947954987229376

Bases of 18221614512836800

• Binary: 1000000101111000111011000111100010001011001000011000000₂
• Hexadecimal: 0x40BC763C4590C0
• Base-36: 4ZF0U58SQF4

Squares and roots of 18221614512836800

• 18221614512836800 squared (18221614512836800²) is 332027235454424692191983434240000
• 18221614512836800 cubed (18221614512836800³) is 6050072292213426276484841017837433428652032000000
• The square root of 18221614512836800 is 134987460.5762950117
• The cube root of 18221614512836800 is 263145.3004102807

Scales and comparisons

• 18,221,614,512,836,800 seconds is equal to 579,390,978 years, 18 weeks, 2 days, 19 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,221,614,512,836,800 would take you about one billion, seven hundred thirty-eight million, one hundred seventy-two thousand, nine hundred thirty-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 18221614512836800 cubic inches would be around 21928.8 feet tall.

Recreational maths with 18221614512836800

• 18221614512836800 backwards is 00863821541612281
• The number of decimal digits it has is: 17
• The sum of 18221614512836800's digits is 58
• More coming soon!