18468065827117123

Names of 18468065827117123

• Cardinal: 18468065827117123 can be written as Eighteen quadrillion, four hundred sixty-eight trillion, sixty-five billion, eight hundred twenty-seven million, one hundred seventeen thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 1.8468065827117123 × 10¹⁶

Factors of 18468065827117123

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

Divisors of 18468065827117123

• Number of divisors d(n): 168
• Complete list of divisors:
  1 7 23 29 49 161 203 343 529 667 841 1127 1421 2401 3703 4669 5887 7889 9947 12167 15341 16807 19343 24389 25921 32683 41209 55223 69629 85169 107387 117649 135401 170723 181447 228781 279841 288463 352843 386561 444889 487403 560947 596183 751709 947807 1195061 1270129 1601467 1958887 2019241 2469901 2705927 3114223 3411821 3926629 4173281 5261963 6436343 6634649 8115389 8365427 8890903 10232447 11210269 12901781 13712209 14134687 17289307 21799561 27486403 29212967 36833741 45054401 46442543 56807723 58557989 62236321 71627129 78471883 90312467 95985463 98942809 121025149 152596927 186653947 192404821 204490769 235346281 257836187 296740963 315380807 325097801 397654061 409905923 501389903 632187269 671898241 847176043 1068178489 1306577629 1346833747 1431435383 1647423967 1804853309 2077186741 2207665649 2275684607 2783578427 2869341461 3509729321 4425310883 4703287687 5412964463 5930232301 6825042149 7477249423 9146043403 9427836229 11531967769 14540307187 15453659543 19485048989 24568105247 30977176181 32923013809 37890751241 41511626107 47775295043 52340745961 64022303821 65994853603 80723774383 101782150309 108175616801 136395342923 156975969427 171976736729 216840233267 265235258687 334427065301 448156126747 565066420681 712475052163 757229317607 954767400461 1098831785989 1203837157103 1517881632869 1856646810809 2340989457107 3137092887229 3955464944767 4987325365141 7691822501923 12996527675663 16386926199749 21959650210603 27688254613369 34911277555987 53842757513461 90975693729641 114708483398243 376899302594227 636829856107487 802959383787701 2638295118159589 18468065827117123
• Sum of all divisors σ(n): 23329862594045280
• Sum of proper divisors (its aliquot sum) s(n): 4861796766928157
• 18468065827117123 is a deficient number, because the sum of its proper divisors (4861796766928157) is less than itself. Its deficiency is 13606269060188966

Bases of 18468065827117123

• Binary: 1000001100111001001101110100111010100000101100001000011₂
• Hexadecimal: 0x419C9BA7505843
• Base-36: 51UDSBE4WN7

Squares and roots of 18468065827117123

• 18468065827117123 squared (18468065827117123²) is 341069455394731264476725159797129
• 18468065827117123 cubed (18468065827117123³) is 6298893153848884339155304070409779818501602139867
• The square root of 18468065827117123 is 135897262.0295093473
• The cube root of 18468065827117123 is 264326.3575004605

Scales and comparisons

• 18,468,065,827,117,123 seconds is equal to 587,227,367 years, 42 weeks, 5 days, 22 hours, 18 minutes, 43 seconds.
• To count from 1 to 18,468,065,827,117,123 would take you about one billion, seven hundred sixty-one million, six hundred eighty-two thousand, one hundred three 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 18468065827117123 cubic inches would be around 22027.2 feet tall.

Recreational maths with 18468065827117123

• 18468065827117123 backwards is 32171172856086481
• The number of decimal digits it has is: 17
• The sum of 18468065827117123's digits is 70
• More coming soon!