18142017400818619

Names of 18142017400818619

• Cardinal: 18142017400818619 can be written as Eighteen quadrillion, one hundred forty-two trillion, seventeen billion, four hundred million, eight hundred eighteen thousand, six hundred nineteen.

Scientific notation

• Scientific notation: 1.8142017400818619 × 10¹⁶

Factors of 18142017400818619

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 59

Divisors of 18142017400818619

• Number of divisors d(n): 168
• Complete list of divisors:
  1 7 11 41 49 77 121 287 343 451 539 847 1331 1681 2009 2401 3157 3773 4961 5929 9317 11767 14063 16807 18491 22099 26411 34727 41503 54571 65219 68921 82369 98441 117649 129437 154693 184877 203401 243089 290521 381997 456533 482447 576583 689087 758131 906059 1082851 1294139 1423807 1701623 2033647 2237411 2673979 2825761 3195731 3377129 4036081 4823609 5306917 6342413 7579957 8339441 9966649 11911361 14235529 15661877 18717853 19780327 22370117 23639903 28252567 31083371 37148419 44396891 53059699 58376087 69766543 83379527 91733851 109633139 115856201 131024971 138462289 156590819 165479321 197767969 217583597 260038933 310778237 341917081 408632609 488365801 583656689 642136957 767431973 810993407 917174797 969236023 1158355247 1274418211 1523085179 1820272531 2175447659 2393419567 2860428263 3418560607 3761087891 4494958699 5372023811 5676953849 6420223579 6784652161 8108486729 8920927477 10661596253 12741907717 14018600321 16753936969 20022997841 23929924249 26327615237 31464710893 37604166677 39738676943 47492565127 62446492339 74631173771 89193354019 98130202247 117277558783 140160984887 154204603531 184293306659 220252976251 263229166739 278170738601 332447955889 437125446373 522418216397 686911415729 820942911481 981126894209 1079432224717 1290053146613 1541770833757 1947195170207 3059878124611 3656927514779 4808379910103 5746600380367 7556025573019 9030372026291 10792395836299 13630366191449 21419146872277 33658659370721 40226202662569 52892179011133 63212604184037 149934028105939 235610615595047 370245253077931 442488229288259 1649274309165329 2591716771545517 18142017400818619
• Sum of all divisors σ(n): 23862653110710288
• Sum of proper divisors (its aliquot sum) s(n): 5720635709891669
• 18142017400818619 is a deficient number, because the sum of its proper divisors (5720635709891669) is less than itself. Its deficiency is 12421381690926950

Bases of 18142017400818619

• Binary: 1000000011101000001000110010110101011110100101110111011₂
• Hexadecimal: 0x40741196AF4BBB
• Base-36: 4YMT3QJFT17

Squares and roots of 18142017400818619

• 18142017400818619 squared (18142017400818619²) is 329132795371605560284611337067161
• 18142017400818619 cubed (18142017400818619³) is 5971132900811741900434476201464328078739982270659
• The square root of 18142017400818619 is 134692306.3905975997
• The cube root of 18142017400818619 is 262761.5770227495

Scales and comparisons

• 18,142,017,400,818,619 seconds is equal to 576,860,036 years, 20 weeks, 6 days, 5 hours, 10 minutes, 19 seconds.
• To count from 1 to 18,142,017,400,818,619 would take you about one billion, seven hundred thirty million, five hundred eighty thousand, one hundred nine 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 18142017400818619 cubic inches would be around 21896.8 feet tall.

Recreational maths with 18142017400818619

• 18142017400818619 backwards is 91681800471024181
• The number of decimal digits it has is: 17
• The sum of 18142017400818619's digits is 61
• More coming soon!