18513661180032

Names of 18513661180032

• Cardinal: 18513661180032 can be written as Eighteen trillion, five hundred thirteen billion, six hundred sixty-one million, one hundred eighty thousand and thirty-two.

Scientific notation

• Scientific notation: 1.8513661180032 × 10¹³

Factors of 18513661180032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 42262

Divisors of 18513661180032

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 288 324 384 432 576 648 864 1152 1296 1728 2592 3456 5184 10368 42257 84514 126771 169028 253542 338056 380313 507084 676112 760626 1014168 1140939 1352224 1521252 2028336 2281878 2704448 3042504 3422817 4056672 4563756 5408896 6085008 6845634 8113344 9127512 12170016 13691268 16226688 18255024 24340032 27382536 36510048 48680064 54765072 73020096 109530144 146040192 219060288 438120576 1785654049 3571308098 5356962147 7142616196 10713924294 14285232392 16070886441 21427848588 28570464784 32141772882 42855697176 48212659323 57140929568 64283545764 85711394352 96425318646 114281859136 128567091528 144637977969 171422788704 192850637292 228563718272 257134183056 289275955938 342845577408 385701274584 514268366112 578551911876 685691154816 771402549168 1028536732224 1157103823752 1542805098336 2057073464448 2314207647504 3085610196672 4628415295008 6171220393344 9256830590016 18513661180032
• Sum of all divisors σ(n): 55097659552485
• Sum of proper divisors (its aliquot sum) s(n): 36583998372453
• 18513661180032 is an abundant number, because the sum of its proper divisors (36583998372453) is greater than itself. Its abundance is 18070337192421

Bases of 18513661180032

• Binary: 100001101011010001100001100101011100010000000₂
• Hexadecimal: 0x10D68C32B880
• Base-36: 6K923UW00

Squares and roots of 18513661180032

• 18513661180032 squared (18513661180032²) is 342755650289023866715521024
• 18513661180032 cubed (18513661180032³) is 6345661976992525122113884449237544992768
• The square root of 18513661180032 is 4302750.4203743911
• The cube root of 18513661180032 is 26454.3708339289

Scales and comparisons

• 18,513,661,180,032 seconds is equal to 588,677 years, 8 weeks, 1 day, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 18,513,661,180,032 would take you about one million, four hundred seventy-one thousand, six hundred ninety-two 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 18513661180032 cubic inches would be around 2204.5 feet tall.

Recreational maths with 18513661180032

• 18513661180032 backwards is 23008116631581
• The number of decimal digits it has is: 14
• The sum of 18513661180032's digits is 45
• More coming soon!