18000311243445

Names of 18000311243445

• Cardinal: 18000311243445 can be written as Eighteen trillion, three hundred eleven million, two hundred forty-three thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.8000311243445 × 10¹³

Factors of 18000311243445

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 343

Divisors of 18000311243445

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 15 29 45 87 113 145 193 261 339 435 565 579 841 965 1017 1305 1695 1737 2523 2895 3277 4205 5085 5597 7569 8685 9831 12615 12769 16385 16791 21809 27985 29493 37249 37845 38307 49155 50373 63845 65427 83955 95033 109045 111747 114921 147465 162313 186245 191535 196281 251865 285099 327135 335241 370301 475165 486939 558735 574605 632461 811565 855297 981405 1080221 1110903 1425495 1460817 1676205 1851505 1897383 2434695 2464417 3162305 3240663 3332709 4209137 4276485 5401105 5554515 5692149 7304085 7393251 9486915 9721989 10738729 12322085 12627411 16203315 16663545 18341369 21045685 22179753 28460745 31326409 32216187 36966255 37882233 48609945 53693645 55024107 63137055 71468093 91706845 93979227 96648561 110898765 122064973 156632045 161080935 165072321 189411165 214404279 275120535 281937681 357340465 366194919 469896135 475632481 483242805 610324865 643212837 825361605 1072021395 1098584757 1409688405 1426897443 1830974595 2072574697 2378162405 3216064185 3539884217 4280692329 5492923785 6217724091 7134487215 10362873485 10619652651 13793341949 17699421085 18653172273 21403461645 31088620455 31858957953 41380025847 53098263255 68966709745 93265861365 124140077541 159294789765 206900129235 400006916521 620700387705 1200020749563 2000034582605 3600062248689 6000103747815 18000311243445
• Sum of all divisors σ(n): 32771808045522
• Sum of proper divisors (its aliquot sum) s(n): 14771496802077
• 18000311243445 is a deficient number, because the sum of its proper divisors (14771496802077) is less than itself. Its deficiency is 3228814441368

Bases of 18000311243445

• Binary: 100000101111100000110001010000101001010110101₂
• Hexadecimal: 0x105F062852B5
• Base-36: 6DP88K5V9

Squares and roots of 18000311243445

• 18000311243445 squared (18000311243445²) is 324011204860892482055468025
• 18000311243445 cubed (18000311243445³) is 5832302533859684181920313994549188346125
• The square root of 18000311243445 is 4242677.3673524835
• The cube root of 18000311243445 is 26207.5649946589

Scales and comparisons

• 18,000,311,243,445 seconds is equal to 572,354 years, 11 weeks, 2 days, 16 hours, 30 minutes, 45 seconds.
• To count from 1 to 18,000,311,243,445 would take you about one million, four hundred thirty thousand, eight hundred eighty-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 18000311243445 cubic inches would be around 2184 feet tall.

Recreational maths with 18000311243445

• 18000311243445 backwards is 54434211300081
• The number of decimal digits it has is: 14
• The sum of 18000311243445's digits is 36
• More coming soon!