18134203888320

Names of 18134203888320

• Cardinal: 18134203888320 can be written as Eighteen trillion, one hundred thirty-four billion, two hundred three million, eight hundred eighty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.813420388832 × 10¹³

Factors of 18134203888320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1453061232

Divisors of 18134203888320

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 320 390 416 480 520 624 780 832 960 1040 1248 1560 2080 2496 3120 4160 6240 12480 1453061209 2906122418 4359183627 5812244836 7265306045 8718367254 11624489672 14530612090 17436734508 18889795717 21795918135 23248979344 29061224180 34873469016 37779591434 43591836270 46497958688 56669387151 58122448360 69746938032 75559182868 87183672540 92995917376 94448978585 113338774302 116244896720 139493876064 151118365736 174367345080 188897957170 226677548604 232489793440 278987752128 283346935755 302236731472 348734690160 377795914340 453355097208 464979586880 566693871510 604473462944 697469380320 755591828680 906710194416 1133387743020 1208946925888 1394938760640 1511183657360 1813420388832 2266775486040 3022367314720 3626840777664 4533550972080 6044734629440 9067101944160 18134203888320
• Sum of all divisors σ(n): 62005027953120
• Sum of proper divisors (its aliquot sum) s(n): 43870824064800
• 18134203888320 is an abundant number, because the sum of its proper divisors (43870824064800) is greater than itself. Its abundance is 25736620176480

Bases of 18134203888320

• Binary: 100000111111000110010110001111111001011000000₂
• Hexadecimal: 0x107E32C7F2C0
• Base-36: 6FEQKS7UO

Squares and roots of 18134203888320

• 18134203888320 squared (18134203888320²) is 328849350663160207032422400
• 18134203888320 cubed (18134203888320³) is 5963421173467386996946450494388666368000
• The square root of 18134203888320 is 4258427.3961545945
• The cube root of 18134203888320 is 26272.3849030373

Scales and comparisons

• 18,134,203,888,320 seconds is equal to 576,611 years, 30 weeks, 5 days, 1 hour, 52 minutes.
• To count from 1 to 18,134,203,888,320 would take you about one million, four hundred forty-one thousand, five hundred twenty-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 18134203888320 cubic inches would be around 2189.4 feet tall.

Recreational maths with 18134203888320

• 18134203888320 backwards is 02388830243181
• The number of decimal digits it has is: 14
• The sum of 18134203888320's digits is 51
• More coming soon!